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Distance sensors, Distance Meters
Distance measuring devices
Distance
measurement
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A
selection of recently
published
technical
articles, white papers, products
&
application examples: |
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The problem-solver, Almost 40 years of
expertise in the sensor sector |
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 ELTROTEC:
What should we do to ensure an automatic quality control process?
According to Claus Hofmann, Managing Director of Eltrotec Sensor GmbH,
every search for a suitable sensor is based on this question or a
similar one. This approach demonstrates that the solution is the primary
focus at Eltrotec, rather than the product in the catalogue.
Consequently, Eltrotec dispensed with a printed list of available
products many years ago, as customer requirements constantly change. The
specifications of the selected product are no longer the sole focus of a
discussion; users approach the manufacturer with clearly-defined tasks
and expect successful solutions. Eltrotec excels when it comes to
monitoring complex processes using high-quality sensors. Hofmann
describes the difference to standard, high-volume products as follows,
“Whereas the simple interrupter reacts to whether a part is present or
not, our products check whether components are mounted with the correct
alignment and whether the color is right.” Eltrotec uses a wide range of
products to solve the tasks set by its customers. It has five core
product areas − color sensors, distance sensors, light barriers, vision
sensors and ... |
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Optical distance sensors with maximal
resolution |
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 With
the optical distance sensors ODSL 9, Leuze electronic has
extended its family of optical distance sensors and set new benchmarks
for speed, precision, compact design and comfortable operation. The
devices feature high precision up to 0.01 mm and short measurement
times. The new optical laser distance sensors ODSL 9 are designed to be
used in precision applications of mechanical engineering and work
according to the triangulation principle. Like Leuze electronic's other
optical distance sensors, they stand out with high ranges relative to
resolution. The devices are available in two types, one with a
resolution of 0.1 mm and a measurement range of 50 to 450 mm, and the
other with a resolution of 0.01 mm and a measurement range of 50 to 100
mm. Their speed is stunning with a measurement acquisition rate of 500
Hz independent of measurement distance and object characteristics. This
turns the new ODSL 9's into the ideal solution, in particular for moving
applications. The speed can also be used for filtering measurement
values and for preprocessing via statistical functions, allowing even
more precise measurements to be generated. The devices operate largely
independent of object characteristics and are nearly insensitive to
gloss and structures. The temperature stability in effect also
contributes to precision. The compact structure of the ODSL 9's in
relation to their performance is a first for optical distance sensors ... |
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Laser Triangulation up to a distance of
2m |
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 Measurement
technology company Micro-Epsilon has launched a new laser sensor
with a 1m measuring range. The optoNCDT 1710-1000 sensor has a measuring
range that starts from a distance of one meter from the sensor, so
displacement can be measured at a distance of 2m from the sensor. The
sensor comes with an integrated controller in a compact 200mm x 83mm x
48mm housing. The diameter of the light spot is constant across the
complete beam path. With a measuring rate of 2.5kHz, the sensor is
technically superior to existing alternative sensors on the market,
providing 100µm resolution without averaging. 4 … 20 mA, 0 … 10V, RS422
or USB outputs are available. The optoNCDT 1710-1000 is used for
measurement objects that have a high degree of freedom or movement.
Other potential applications are in harsh ambient conditions, where the
sensor has to measure onto the object from a safe distance or if the
target is in a vacuum. The sensor also ... |
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A
selection of recently
published
technical
articles & products:
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Measuring laser sensor for distances up
to 4 m |
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 Baumer
has recently added the laser distance sensor OADM 250 to its portfolio.
The sensor is based on time of flight technology and covers an operating
distance of 4 m – even on black objects. The OADM 250 complements
Baumer’s broad range of laser distance sensors. Sensors of the same size
working with the triangulation principle reach their limit at distances
of 1 m. This is where the OADM 250 comes in. It is suitable for
applications in which distances between 0.2 m and 4 m have to be
measured. Thanks to a special calibration, the measurement is
independent of the object color and surface properties. The repeat
accuracy (+/- 5 mm), linearity (+/ 20 mm) and short measuring repetition
rate of 10 ms allow precise measurements also on moving objects. The
compact design of the sensor facilitates its integration into the
application, and especially any retro fitting. The integrated standard
alarm output improves the process safety. This output reports if the
sensor cannot interpret the received signal due to too heavy soiling. ... |
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Photoelectric sensors with IO-Link –
Sensor intelligence cleverly applied |
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 Baumer
extends its portfolio of measuring sensors compatible with IO-Link. The
measuring red light distance sensor FADK 14 now offers several new
features that improve the reliablity of your process. Thanks to IO-Link,
the condition of the received signal can be retrieved from the sensor in
different quality levels. This information can be used as a pre-failure
warning. Consequently, photoelectric sensors can solve measurement tasks
even in dusty environments, such as wood processing. Additionally,
IO-Link enables quick and error-free realignment of the sensing range
according to the product in process. The corresponding limits are saved
in the control, thus any errors during product changes are eliminated.
The average value that can be optionally activated enables a higher
resolution and a more stable signal quality especially with a rough
object surface. As a result, IO-Link generates a real added value when
applied with photelectric sensors and these ensure an improved process
reliability as well as ... |
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Novel frame adapter, mounting sensors
with a double click |
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 Baumer
introduces a new clever accessory for its Series 14 photoelectric
sensors: a novel frame adapter. This plastic adapter allows for a simple
installation of the sensors without the use of screws or tools. They are
mounted with just two clicks – quickly and efficiently. In many
applications several photoelectric sensors are employed along a conveyer
belt. In these cases it is time-consuming to screw and adjust every
single sensor. Additionally, special mounting angles are often
necessary. Now a recess in the steel sheet of 1.75 x 5.4 cm is
sufficient to install a Series 14 sensor with the frame adapter. The
sensor only has to be snapped into the adapter and together this unit is
inserted into the cut-out. Two plastic clamps secure the adapter in the
cut-out and the sensor is mounted tightly and securely. This
installation saves the user time and he can forego additional, often
expensive mounting angles. Likewise, the sensor cannot be re-adjusted or
shifted accidentally. Nevertheless, when the sensor needs to be serviced
it can be dismounted quickly. The unique frame adapter fits all Series
14 sensors from Baumer, such as diffuse sensors with background
suppression, retro-reflective sensors, or the new LED-based distance
sensors ... |
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Laser Distance Meters LLD with an
extended temperature range |
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 Measure
distances with millimeter accuracy. Define positions. Measure fill
levels. register motion processes. The LLD Series from WayCon
Positionsmesstechnik GmbH is a optoelectronic distance meter
designed for industrial applications. Measurements up to 150m are
performed precisely, fast and in a non-contact fashion using the
comparative phase shift method. Equipped with interface options such as
Profibus DP, SSI, RS232 or RS422 as well as selectable switching and
analog outputs, the sensors can easily be integrated into any industrial
infrastructure including fieldbus-driven process controllers. The
compact and robust design shape combines with low power consumption, and
the possibility to set specific device parameters warrants flexibility
in use. Optional heating enables indoor and outdoor operation at low
temperatures. ... |
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+ Info |
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More technical articles & products to this topic:
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Find
all manufacturers and suppliers of
distance sensors, distance meters
distance measuring devices |
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Non-contact displacement sensor, Laser
distance sensor / “Adaptable laser sensors with teach function” |
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ELTROTEC:
For tasks in measurement machine builders, measurement technicians and
R&D engineers require laser displacement sensors with adaptable ranges
at highest resolution , high frequencies, all adaptable interfaces – at
an economical price. With the newly designed displacement sensor LDS 72
from ELTROTEC Sensor GmbH the above requirements will be perfectly met.
7 ranges from 5 to 250 mm for all technical surfaces, 3 ranges from 5 to
20 mm for distance measurement on glass surfaces will be available with
resolutions starting at 0,6 μm. Adjustable frequencies from 1500 Hz to
375 Hz as well as RS 422/115,2 Kbaud, 4-20 mA and 1-5 VDC interfaces are
available. For each range the beginning and end of the measuring range
can be teached. This teached measurement range will be adjusted to the
full analogue output at full resolution so that the full analogue output
is always available – the latest development in this range. The 250 mm
range is for high-vibration applications available in 20 g protection
class – an advantage whenever high accelerations of large weights are to
be measured. ... |
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Laser distance sensor with serial
interface |
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Baumer:
The Series 12 family of laser distance sensors are now also available
with the serial interfaces RS232 and RS485. The laser distance sensors
OADM 13 have a convincingly compact housing (13.4 x 40 x 48.2 mm) and a
measuring distance of up to 550 mm. The triangulation method combined
with the precise optics and an intelligent signal evaluation allows
resolutions of up to 10 µm at a measuring rate of 900 µs. The sensors
are available with measuring ranges of 300 and 500 mm. Depending on the
application, the sensors are offered with dot shaped or linear laser
beams. Using the interface, the current data cannot only be recalled and
transmitted continuously, but it can also be e.g. gauged or archived in
a hold register where it can be accessed later. In case operational
reasons call for a temporary shut down of the laser, the correspondent
order can be transmitted through the interface. ... |
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LaserSensorApplications.com Hosts
Discussion Group for Sensor Users |
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Acuity
has started a discussion blog at www.LaserSensorApplications.com where
users and potential users of laser distance sensors can visit to share
ideas about their applications. The website already includes videos and
photos along with detailed descriptions of original applications. The
new blog site is moderated by a staff of expert engineers with years of
experience applying non-contact sensors to the most demanding
measurement applications. Visitors are welcome to post their questions
and discussion topics for immediate responses. No two applications are
alike and specifying engineers want confidence that their sensor
selection is appropriate and destined for success. At
www.LaserSensorApplications.com , they will get the guidance they need
to select the appropriate product. While the site is sponsored by
Acuity, it is open to discuss applications involving all laser sensor
application projects. ... |
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Tightly packed distance measurement |
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Baumer
Electric: Often there is only very limited space available for
sensors and actuators in apparatuses and mobile devices. The new
distance measuring Series IWFM 08 inductive sensors address exactly
these applications. With their compact outer dimension of only 4.7 x 8 x
16 mm they fit into the tiniest slots. Thanks to the integrated 0… 10 V
output, the sensor can be connected directly to the analog inputs of a
control system, without using a measuring board or processing unit. The
resulting reduction of hardware and installation costs are obvious.
Another attribute that characterizes the IWFM 08 is its robustness. The
metal housing prevents damage during installation or operations to a
large extent, which positively influences the maintenance costs in the
long term. Due to the high linearity and repeat accuracy, the IWFM 08
records linear movements of up to 2 mm with high precision. The
described characteristics have already proved to be of value with
existing Baumer sensors used in robotic grippers ... |
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Balluff distance measurement – the best
solution for all your applications, Compatible sensor systems increase
added value |
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The
sheer variety of different tasks in the automation industry creates a
need for a wide range of different sensor system solutions. Balluff
draws from a comprehensive portfolio that currently incorporates six
different distance measurement principles in order to offer its
customers the best cost-effective solution while ensuring maximum
functional reliability and flexibility. Whether injection molding
machines, placement machines, drives or material inspection equipment –
operating any of these without an automated movement detection system
would be unthinkable. A range of distance measurement principles that
are predestined for special areas of application on the basis of
specific characteristics have been developed precisely for this purpose.
The decision to select specific sensors for distance measurement depends
on requirements. Optimized solutions for greater efficiency: Balluff has
extended its distance measurement portfolio to offer the best solutions
for specific requirements. Distance measurement systems can only achieve
satisfactory results when adapted perfectly to the application in hand.
In this respect, Balluff is far superior to suppliers that only offer a
single distance measurement ... |
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Find
all manufacturers and suppliers of
distance sensors, distance meters
distance measuring devices |
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The fast laser distance meters of the
LDM301 series measure distances and speed |
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Jenoptik:
The fast laser distance meters of the LDM301 series measure distances
and speed – also from or towards moving objects. The laser pulse
time-of-flight (TOF) measurement principle allows for measuring ranges
up to 3000 meters on target boards or up 300 meters on natural surfaces.
Main applications for the compact laser sensors are exact positioning of
vehicles, cranes or loading units of large area stock grounds. By the
way: the LDM301 is worldwide the first industrial laser sensor of ist
kind, that combines fast distance metering with long measuring range and
additional speed measurement capabilities in one compact device. ... |
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Measuring and positioning independent of
colors |
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With
the FADK 14, Baumer extends its product range with its first red
light LED distance sensor. This sensor offers good value for money, and
thanks to the integrated communications standard IO-link it is very well
prepared for the future. Wherever distances have to be measured reliably
and objects have to be positioned precisely, the FADK 14 is the sensor
to choose. In a measuring range of 50 to 400 mm it reaches a resolution
of 0.1 mm. The measurement is to a large extent independent of the
material and color of the object. Moreover, the sensor is very resistant
to dirt. The high measuring speed allows the sensor to be used in
extremely dynamic applications. The FADK 14 is available with two output
versions (current or voltage output). With the launch of this new
sensor, Baumer rounds off its successful sensor series 14. From red
light diffuse sensors to laser diffuse sensors for detecting foils, this
series offers a multitude of sensor ... |
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OptoNCDT1402 laser distance sensor from Micro-Epsilon |
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The
new optoNCDT1402 laser sensor from Micro-Epsilon replaces the
company’s previous optoNCDT 1401 product. The new sensor provides
improved performance and extreme flexibility. This flexibility comes
from a brand new Teach-In function, which can be used to limit or change
the measuring range for each application. In this way, both the
resolution and the linearity of the sensor in the pre-set measuring
range can be significantly improved. This is of particular benefit in
applications where only a small measuring range but high performance is
required. The flexibility of the optoNCDT 1402 is further enhanced by an
integrated swivelling cable connector, which can be used to change the
direction of the cable output to suit the individual application. By
utilising a CMOS sensor, the optoNCDT 1402 has an increased measuring
rate of 1.5kHz making it suitable for rapid processes. An RS422 digital
interface is provided, as well as analogue current / voltage output. As
before, the new series comprises seven sensors, which have measuring
ranges between 5mm and 250mm. Together with the integrated controller,
the very compact design makes mounting faster and easier and
installation is possible in restricted spaces. Due to its very
effective, real time compensation process for the changing reflection
characteristics of different target surfaces, the optoNCDT 1402 sensor ... |
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Laser Triangulation System |
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MTI
Instruments Inc.: MTII's Microtrak family of laser triangulation
sensors offer high speed, high resolution distance, displacement, position and
vibration measurements. The Microtrak features state-of-the-art CMOS/CCD
laser triangulation technology which is ideal for solving tough in-proceess,
production and quality control applications. The large variety of laser
triangulation sensors provide operating distances to 300mm, measurement
ranges to 200mm and measurement resolution to less than 1 micron. The
Microtrak II comes standard with an interface controller that provides a
convenient digital display of the target position, alarm set points and
connections for analog and RS-485 outputs.. ... |
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Micropulse ProCompact transducers, for
wind and bad weather |
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By
developing the new Micropulse "ProCompact" transducers, the sensor
specialist and connectivity provider Balluff has set new
standards for the outdoor use of magnetostrictive distance measurement
systems. Manufactured completely from solidly welded stainless steel
with degree of protection IP 68, the Pro-Compact fulfills degree of
protection IP 69K when combined with an additional cable protection
system. ProCompact is the perfect solution for accurately measuring the
piston position on hydraulic cylinders in the toughest outdoor
conditions. Additional measures such as a separate housing, protective
coating or special fittings and cables are not required. The ProCompact
can be used immediately without making any adjustments. Ideal areas of
application include water works and power plant engineering, offshore
facilities, rail vehicles, hydraulic valves and hydraulic axes in
outdoor applications. Due to their high degree of precision and
reliability, ProCompact transducers are frequently used in
safety-relevant applications such as tensioning equipment for overhead
lines. The transducer measures the elongation of overhead lines on rail
systems and ensures that power is supplied reliably to rail vehicles.
Micropulse transducers from Balluff are ... |
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Find
all manufacturers and suppliers of
distance sensors, distance meters
distance measuring devices |
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Laser scanner-supported automatic order
picking |
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Leuze:
The greater the disparity in terms of shape and stability between
different items for order picking, the more difficult it is to create
automated solutions. The crucial issue is always whether the packing
patterns generated using the robot or handling system is in agreement
with what actually ends up on the pallet. This is a question that can be
answered by laser distance sensors ROD 4plus. Surface area distance
sensors ROD 4 from Leuze electronic are ideally suited for a wide range
of different applications in the field of warehousing and conveying
technology. The ROD 4plus is a variant of this device designed
specifically for measurement assignments. By ensuring high-speed
measured data transmission, it is particularly suited for the
measurement of 3D profiles which can be generated by relative pivoting
or linear feed movements of the measured object or laser scanner. 3D
measurement works reliably within a measurement range of up to 65 m,
making it ideally suited for the scanning heights of 200 – 3000 mm which
typically occur in order picking applications. The achievable degree of
accuracy is ±15 mm in the X and Z position. ... |
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Touch Panel displays distance
measurements from Acuity laser sensors |
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A
color Touch Panel Display can control Acuity laser sensors and
display their distance readings. Using serial communications, this smart
terminal includes firmware applications for calculating thickness and
other dimensions without the need for a computer or software
programming. Ideal for either entry-level technicians or skilled
integrators, the Touch Panel display is a compact controller and display
that communicates directly with your Acuity sensor through the serial
interface. Intuitive menu selections make configuring the system simple
and fast. The unit can display sensor outputs in metric or imperial
units and can be programmed with different font colors to signify limits
and alarms. Plug two Acuity sensors into the Touch Panel Display for
instant material thickness measurements. Previously, this could only be
accomplished through the use of programmed PC's and expensive PLC's. Now
such calculations are routine and require no engineering talent to
program. The Touch Panel Display with color TFT display is designed to
work with Acuity AR200, AR700, AR1000, AR3000 and AR4000 laser sensors. ... |
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Industrial Laser Distance Meters for
medium and long range Measurement |
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Jenoptik:
Fast, non-contact, precise and reliable. The compact laser distance
meters of the LDM41/42/43 series measure distances with millimeter
accuracy – also without reflectors. The phase comparison method allows
for absolute measurement results with repeated precision. Offering a
measuring range of 30 metern on natural surfaces, the sensors are
ideally suited for position determination of production goods, control
of hoisting gear or measurement of fill levels in silos. ... |
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Compact distance sensor for precision
measurement and long-distance applications |
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Leuze
electronic is extending its range of optical distance sensors to
include additional affordable variants. The previously presented ODSL 8
with teach-in function in a format of just 38 x 48 x 15 mm is now also
available with a resolution of 0.03 mm and a measurement range of 25 to
45 mm. Alongside its high resolution, a repeat accuracy of 0.2 % is
fundamental to its object measurement precision. Equipped with an
analogue current or voltage output, the ODSL 8 offers scope for simple
link-up to different evaluation units and control systems. The sensor is
also fitted with two push-pull switching outputs for precise object
recognition. A user-friendly rotary switch at the device permits simple
teach-in of the analogue output operating range of 1-10 V or 4-20 mA,
and also of the switching outputs. With its small light spot of just 1
mm, this sensor option also delivers precise measurements of small
components and structured surfaces. The portfolio of ODSL 8 compact
distance sensors is supplemented by other variants with measurement
ranges from 200 mm and 500 mm for long-distance measurements. ... |
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Microtrak II - Laser Triangulation
Systems |
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High
speed laser sensor utilizing the latest CMOS / CCD technologies ideal
for industrial/process automation and quality control applications.
MTI Instruments Inc.: High Speed Laser Sensor utilizing the Latest
CMOS / CCD Technology. The Microtrak II features state-of-the-art CMOS
laser triangulation technology for precise measurements of distance, displacement,
position, vibration and thickness. Unaffected by surface texture, color
or stray light, the Microtrak II Laser Measurement System is ideal for
solving tough production applications throughout a variety of
industries. Applications: * Thickness, * Warpage, * Alignment, *
Displacement, * Distance, * Vibration, * Step Height, * Run-out, * Go/No Go
Decisions, * Presence/Absence, * Fill Height, * Flatness, * Profile, *
Thermal Expansion/Contraction, * Structural Dynamics, * Dimensional
... |
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Find
all manufacturers and suppliers of
distance sensors, distance meters
distance measuring devices |
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Laser
distance sensors for reflecting surface |
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Special
sensors for optical distance measurement of direct reflecting materials
are now available from Micro-Epsilon. Designated as the optoNCDT
1700DR, this new series expands the manufacturer’s already extensive
sensor family. Three sensors with the measuring ranges of 2mm, 10mm and
20mm are designed specifically for use with polished metals, glass or
chrome-plated products. The high measuring rate of 2.5kHz and the
maximum resolution of 0.1µm make precise measurement of the desired
targets possible. The reflected laser beam is guided into the receiving
array by tilting the sensor and is then directly converted into an
electrical signal by the integrated controller. The design is identical
to the successful optoNCDT 1700 standard series. As well as the
integrated controller, the series also incorporates a foil keypad
directly on the sensor, whereby adjustments without configuration
software are possible. The comprehensive ILD Tool 1700 software, which
also makes a measured value display possible, is included as standard
for more simplified operation of the sensor at a computer. A different
tilt angle is ... |
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Sensors designed for extreme conditions |
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Leuze:
In the world of sensor technology, achieving functional reliability also
entails providing a practically-oriented design capable of withstanding
even the most hostile operating influences. Leuze electronic offers a
comprehensive selection of scanners for functions ranging from distance
measurement to identification and data transmission solutions, each
equipped with the relevant equipment features. Ranges, degrees of
measurement accuracy, transmission outputs, beam angles and response
behaviour are among the many technological properties which determine
the functional characteristics of sensors. Performance in application is
also to a large extent a question of choosing the right
practically-oriented design and drawing on extensive application
expertise. In warehousing and conveying applications particularly,
system components are frequently exposed to air-borne pollution or
heavy-handed treatment under time pressure in daily operation, as well
as the whole range of adverse conditions from extremes of temperature
through to chemical cleaning agents and spurious light sources.
Practically-oriented product development from Leuze electronic is
characterized by features such as high performance reserves in optical
sensors which render the components insensitive to the accumulation of
dirt, and guarantee reliable differentiation between objects and their
background. Warning outputs provide early indication of accumulating
dirt. Troublefree operation is also aided by resistance to spurious and
ambient light sources in Leuze electronic optosensors by A2LS (Active
Ambient Light Suppression). ... |
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Distance Sensor BOD 21M - High
performance, easy to use |
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The
new BOD 21M laser distance sensor from Balluff in the rugged
metal housing expands the product family of photoelectric distance
sensors for space-critical applications and increases their measuring
range to 500 mm. Broad functionality and modern sensor technology with
ease of handling make it the ideal choice for applications in robotics
and automation, assembly and handling as well as the packaging and wood
processing industry. The BOD 21M is available in three versions with
working ranges of from 20 to 45 mm, 20 to 200 mm and 20 to 500 mm. The
sensor has a Laser Class 2 rating, allowing it to be used with no
special safety precautions. The BOD 21M provides a continuous voltage or
current signal from 0 to 10 V or 4 to 20 mA which is proportional to the
object distance and which can be set to the required range within the
overall working distance. Two digital switching outputs are also
provided. Fast setup and intuitive operation with broad functionality
ensure high efficiency. Measuring ranges and switching points are simple
to program using a rotary switch, and the material composition or color
of the target have no effect on the measurement. The sensors can resolve
object distance ... |
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Sensors with plugs do not have to be big
- M5 miniature plug |
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What
good is a miniature sensor when its plug connection takes up all the
extra space? To make the best use of the advantages of miniaturization,
Baumer offers a complete range of very compact inductive sensors
with M5 x 0,5 mm plugs and matching plug connections. This unique range
includes both digital and analog sensors in round or rectangular
housings. The small IWRM 04 distance-measuring inductive sensors are the
most compact inductive analog sensors on the market with a diameter of 4
mm and a housing length of only 30 mm. With a short response time of 0,5
ms and the high resolution of 1 μm, they are without equal in this size
class. The measuring range is 0 to 1 mm. The switching version of these
sensors is even available with a modest length of 24 mm. They are
equipped with bright LED status windows that are easy to see. With a
mounting depth of 4,7 mm, the IFFM 08 inductive proximity switch can ... |
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Optical distance measurement and data
transmission work directly side by side |
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AMS
200 distance measuring devices from Leuze electronic operate with
the aid of laser red light and can be used alongside DDLS 2000 optical
data transmission units without risk of mutual interference. Additional
data output flexibility is provided by new interfaces. Optical distance
measurement is an ideal way of ensuring the continuous and absolute
determination of automatically moving equipment such as rack handling
devices, gantry crane bridges, trolleys or transfer bridges. Absolute
Measuring System AMS 200 from Leuze electronic offers outstanding
precision coupled with operating simplicity and optimum connection
convenience. Up to a range of 200 metres, measured positions are
precisely reproduced to an accuracy of just millimetres. Over a measured
distance of 120 metres, an absolute accuracy of ±2 millimetres is
achieved, with ±3 millimetres over a distance of 200 metres. The
high-speed position calculation of the AMS 200 permits optimum
utilization of modern drive system dynamics for high-speed positioning
of X and Y axes. Once processed by the software, the distance data
received by the distance measuring system is made available in the form
of speed information. ... |
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Find
all manufacturers and suppliers of
distance sensors, distance meters
distance measuring devices |
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Baumer Miniature
distance sensors - Small,
lightweight and precise |
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For applications in restricted space, Baumer offers the most
diverse miniature sensors for convincing and precise solutions. The
small IWRM 04 distance-measuring inductive sensors, with a diameter of 4
mm and a housing length of only 30 mm, are the most compact inductive
analog sensors on the market. With a short response time of 0,5 ms and
the high resolution of 1 μm, they are without equal in this size class.
The FHDK 04 optical miniature sensor provides a compelling argument with
very high efficiency background suppression. The Baumer developers were
able to accommodate this sensor in a housing measuring only 4 x 6 x 45
mm. With a bracket for profiles and only one groove plate, this sensor
can be secured in any commercially available extrusion frame. Several
sensors may be operated next to one another without any mutual optical
interference. In addition, the IO-Link communications standard is
supported. Ultrasonic sensors ... |
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Measuring large distances using
time-of-flight measurement |
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Micro
Epsilon has extended its product range with new laser sensors. In
addition to the existing time-of-flight sensors there are four new
complementary models. Under the names optoNCDT ILR 1181, 1182, 1183 and
1191, these sensors provide new approaches to solving automation tasks.
The 80 Series functions according to the phase comparison principle,
whereby a precise distance measurement is possible. They achieve a
measuring range of 30m for use on diffuse reflecting surfaces and 150m
when using a special reflector, which guides the laser pulse back into
the optical system for large measuring distances. The optoNCDT ILR 1191
operates according to the “Time-of-Flight” principle and achieves a
measuring range of 3,000m with a reflector; a measuring range of 300m is
possible without using the reflector. With a linearity of between ±3mm
and ±5mm or ±20mm to ±0mm for the 1191 series and a repeat accuracy of
less than 0.5mm, these sensors are ideal for precision measurement
tasks. ... |
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Optical distance sensors with light spot
size selection from S to XL |
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With
its ODS 96B, Leuze electronic is offering an optical distance sensor
designed for wide-ranging different fields of application. Exceptionally
fast measurement cycles make these distance sensors the fastest in their
class, permitting measurement applications in highly dynamic processes.
A new version has now been launched which permits the user to select any
optional light spot size between S and XL when using laser light
sources. ODS 96B optical laser distance sensors from Leuze electronic
work on the basis of the triangulation principle, using the very latest
CCD technology for evaluation. They are designed for continuous distance
measurements, position monitoring and for dynamic product gauging
applications of the kind required on conveyor lines. They cover a
measurement range of between 60 and 2000 millimetres. Performing
cyclical measurements within intervals of just milliseconds, they are
able to pick up dynamic processes up to five times faster than
comparable products. This means a more finely meshed measurement grid,
ensuring more precise and detailed information with more stable measured
values and greater process efficiency. Alongside high-speed measurement
processes, the ODS 96B also offers extreme accuracy, a resolution of 0.1
mm and repeat accuracy of 0.5%. One of the most striking features of
this optical distance sensor is its bright, easily legible OLED display
with ... |
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Laser Distance Meter LDM41, Precise,
robust and requires no reflector |
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Measure
distances with millimeter accuracy. Precisely define positions. Register
movements. Jenoptik: The LDM41 provides an opto-electronic
distance meter for industrial applications. The non-contact measurement
by principle of comparative phase shift measurement generally requires
no reflector. Pin-point alignment of the sensor can be realized by the
visible measuring beam. The compact sensor of the LDM41/42/43 family
offers serial data interfaces (RS232 or RS422), a programmable digital
switching output, a programmable analog output from 4 mA to 20 mA as
well as an external trigger input. The LDM41 is suitable for a wide
application range, ... |
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Push-through guard using measuring
sensors in automatic high-bay warehouses |
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Leuze:
In high-bay warehouses, protection against accidental push-through of
pallets is generally provided by mechanical solutions involving
elaborate steel constructions. With its ODS 96B optical distance
sensors, Leuze electronic is offering a more economical and technically
superior solution to address this important safety requirement. Not only
is the effort and expense involved in equipping each individual rack
compartment with an effective mechanical push-through safeguard
enormous, but the impact generated by dynamic loading processes exerts a
negative influence on the rack system itself. This can be prevented
initially by providing a compartment occupied check using suitable
sensor systems, which monitors whether storage surfaces really are
unoccupied, so preventing pallets already in place from being pushed
backwards and dropping out of the rack. However, an additional and
urgent problem situation is created by pallets which are skewed or
offset. During highly dynamic operating processes, system-specific
tolerances can be quickly exceeded, resulting in the forks of the rack
handling system displacing already positioned pallets when performing
inward and outward movements – with potentially disastrous consequences.
ODS 96B optical distance sensors from Leuze electronic provide an
economical and effective push-through guard which at the same time
ensures maximum care of the rack system itself by preventing mechanical
loads caused by impacting pallets. Optical laser distance sensors ODS
96B from Leuze ... |
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Find
all manufacturers and suppliers of
distance sensors, distance meters
distance measuring devices |
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Compact distance sensor for precision
measurement and long-distance applications |
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Leuze
electronic is extending its range of optical distance sensors to
include additional affordable variants. The previously presented ODSL 8
with teach-in function in a format of just 38 x 48 x 15 mm is now also
available with a resolution of 0.03 mm and a measurement range of 25 to
45 mm. Alongside its high resolution, a repeat accuracy of 0.2 % is
fundamental to its object measurement precision. Equipped with an
analogue current or voltage output, the ODSL 8 offers scope for simple
link-up to different evaluation units and control systems. The sensor is
also fitted with two push-pull switching outputs for precise object
recognition. A user-friendly rotary switch at the device permits simple
teach-in of the analogue output operating range of 1-10 V or 4-20 mA,
and also of the switching outputs. With its small light spot of just 1
mm, this sensor option also delivers precise measurements of small
components and structured surfaces. The portfolio of ODSL 8 compact
distance sensors is supplemented by other variants with measurement
ranges from 200 mm and 500 mm for long-distance measurements. ... |
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Laser Distance Meter LDM42, Precise,
robust, fast and requires no reflector |
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|
Measure
distances quickly and with millimeter accuracy. Precisely define
positions. Register movements. Jenoptik: The LDM42 provides an
opto-electronic distance meter for industrial applications. The
non-contact measurement by principle of comparative phase shift
measurement generally requires no reflector and allows for a measuring
rate of 50 Hz. Pin-point alignment of the sensor can be realized by the
visible measuring beam. The compact sensor of the LDM41/42/43 family
offers serial data interfaces (RS232 or RS422), a programmable digital
switching output, a programmable analog output from 4 mA to 20 mA as
well as an external trigger input. The LDM42 is suitable for a wide
application range, designed by user specific parameters. ... |
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MICROTRAK II Stand-alone laser sensors,
Laser Triangulation Systems |
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High
speed laser sensors designed to operate independently, without a
controller, for high volume OEM, production and QC application. MTI
Instruments Inc.: MTII now offers the performance of our standard
Microtrak II Laser Triangulation System in a versatile high speed
stand-alone configuration for measuring distance, displacement, position,
vibration and thickness. Unaffected by surface texture, color or stray
light, the Microtrak II is ideal for solving tough production
measurement applications throughout a variety of industries. The new
Microtrak II Stand-Alone Laser Head uses the latest CMOS - CCD detection
technology for accurate and reliable measurements making it ideal for
high volume OEM, production and quality control applications.
Configuration of system parameters such as measurement units, frequency
response and cut time are easily accomplished through a laptop or
desktop using the included MTII proprietary Remote Control Software
program. Applications: * Thickness, * Warpage, * Alignment, *
Displacement, * Distance, * Vibration, * Step Height, * Run-out, * Go/No Go
Decisions, * Presence/Absence, * Fill Height, * Flatness, * Profile, *
Thermal Expansion/Contraction, * Structural Dynamics, * Dimensional
Gauging ... |
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Laser Distance Meter LDM301, Measuring
distance and speed without a reflector |
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Jenoptik:
The LDM301 laser distance meter measures distance and speed values in a
non-contact fashion, also without a reflector. Taking only a short time
to measure, it enables distance measurement to or from moving objects.
The laser pulse’s time-of-flight measurement principle is particularly
suitable where long distances have to be measured or for operation in
harsh industrial environments. Of compact design shape, simple setup and
configured with standard interfacing facilities, the LDM301 can easily
be installed and commissioned. For interfacing, RS232, RS422, SSI and
Profibus are available. Standard LDM301 delivery includes heating, a
status display and a sighting device. A modular setup allows for easy
complementation with accessories or special models for particular
applications. ... |
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Laser Distance Meter LDM43, with Profibus
and SSI Interface |
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Measuring
distances with millimeter accuracy. Precisely define positions.
Registering motion processes. Jenoptik: The LDM43 is an opto-electronic
distance meter for industrial applications. Equipped with a Profibus DP
interface, the LDM43 can easily be integrated into any fieldbus-driven
process controller. The additional SSI interface provides another
convenient option for controlled operation of the measuring device. A
compact and robust design shape combines with low power consumption,
selectable switching outputs and the possibility to set specific
application parameters to warrant flexibility in use. Benefits: *
Precise: phase comparison allows distances up to 150 meters to be
measured with millimeter accuracy. * Non-wearing: distances are reliably
determined in a non-contact procedure that requires no reflector within
a range of up to 30 m. * Accurate: an eye-safe easily perceivable
measuring beam is provided for pin-point alignment of the sensor.
Applications: * Distance measurement ... |
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