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ASM introduces New Magnetic Inclinometer POSITILT®
ASM introduces a new, innovative inclinometer series, PTAS2, with ranges from ±15° to ±180° in a robust, IP 68 rated stainless steel housing. This industrial grade sensor has been tested to withstand the harsh conditions which make it suited for a wide range of applications such as factory automation machines and robotics, mobile cranes, draw bridges, adjustable platforms and off-highway construction equipment.
The PTAS2 series is the latest addition to the POSITILT® family and is available with three different absolute analog outputs: 0.5-5 V, 0.5-10V and 4-20mA with a typical resolution of 0.1°. The measurement range is available from ±15° to ±180° in 15° increments. The compact 36 mm (1.4 inch) diameter housing with servo flange mounting allows for quick and easy installation.
Since the PTAS2 is based upon wear-free, multi-Hall Effect position sensor technology, it offers significantly increased reliability in extreme environments. The PTAS2 is tested to withstand 100 g shocks and 20 g, 10 Hz-2 kHz vibration.
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Inclinometers allow an easy and efficient way to measure position values without direct coupling to the actuators. This fact and a high protection class allow them to be placed almost anywhere, providing more flexibility for design engineers. Inclinometers also allow simultaneous measurement of two axes with a single sensor, which can also reduce the design and engineering effort compared to other sensor systems.
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The STT280 and STT500 sealed tilt sensors are designed to provide reliable, fit-and-forget tilt measurement sensing for the most arduous operating environments. Both models are suitable for use in applications such as road construction equipment, cranes and booms, scissor lifts, agricultural vehicles, container handling and hydraulic lift systems.
The STT series uses solid state 3D-MEMS (Micro-Electro-Mechanical Systems) technology to measure the sensor’s inclination relative to earth’s gravity. The STT series has a measurement range from ±10° to ±60° and provide a 0.5 to 4.5Vdc output signal over this range, with a nominal 2.5Vdc at 0° tilt. By using this technology, the STT series provides distinct advantages in reliability, stability and compactness over fluid based, electrolytic and pendulum operated sensors.
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ANGUSENS Inclinometers
Measuring Range: ± 5, ± 15 or ± 30 Degrees
High Resolution of up to 0.001°
Protection Class: IP67
Rugged Three-Point-Mounting
Connection: 1m Cable, 8-pin Connector
Interfaces: RS232, Current, Voltage, Switching Output and PWM
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MEMS-Based Inclination Sensor
ASM introduces a new, innovative tilt sensor series, PTAM2, with ranges from ±5° to ±180° for single axis and from ±5° to ±60° for dual axes in a robust, IP67/IP69K rated all-metal housing. This industrial grade inclinometer provides a high resolution, linear output signal that is proportional to the inclination angle. The PTAM2 series has been tested to withstand harsh conditions which makes it suitable for a wide range of applications such as factory automation machines and robotics, mobile cranes, draw bridges, adjustable platforms and off-highway construction equipment.
The PTAM2 series is the latest addition to the POSITILT® family and is available with four different absolute analog outputs: 0.5-10V, 4-20mA, voltage sine(x) and CANopen with a typical resolution of 0.05°. Limit switch outputs are also available. The output signal response time is available from 0.1 – 2.0 seconds, in 0.1 second increments. The measurement ranges are available from ±5° to ±180° in 5° increments. The compact 36 mm (1.4 inch) diameter housing with servo flange mounting allows for quick and easy installation.
Since the PTAM2 is based upon non-contact and therefore wear-free, MEMS position sensor technology, it offers significantly increased reliability in extreme environments, especially under high mechanical shock conditions.
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Sherborne Sensors (Sherborne) has announced the global launch of the new LSW Series, a family of rugged, high-precision angular sensors, designed for use in demanding all-weather applications.
LSW Series sensors are offered in resolutions down to 0.2 arc seconds (0.00006°) and in angular ranges from ±3° to ±90°, with full range outputs of ±5 Vdc. They are designed to withstand mechanical shock to 1500g.
Sensors are housed in a durable, stainless steel case and sealed to IP67, with a field replaceable waterproof connector/cable system, should the cable become damaged in service. Units are also fully self-contained, and able to connect to a DC power source and a readout or control device, to form a complete operating system.
The LSW Series is ideal for high precision measurements within physically challenging environments, adverse weather conditions, or where exceptionally high levels of shock and vibration are present. Applications can be found in the offshore industry, military, civil engineering, bore hole mapping and in geophysical and seismic studies.
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900-Series
These small clinometers are excellent choices for pitch and roll measurement, and for a wide variety of angular positioning applications. The products in this series measure tilt about two orthogonal horizontal axes and include a temperature sensor as an option. Most are sold as easy-to-install circuit cards without housings. Thje Model 904-T Clinometer Pak includes the same biaxial circuitry in a rugged IP65 enclosure.
900-Series Clinometers offer low cost, precision and versatility to both OEM and end users. Typical applications include tilt measurement in medical devices, in underwater vehicles and marine instrument packages, and tilt error correction in weighing systems.
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700-Series
This high-precision series has established a reputation for performance and reliability in a wide variety of science and engineering applications. With resolution as great as 0.1 microradian (0.02 arc second) these instruments are among the most sensitive inclinometers in the world. The internal tilt sensors parallel the orthogonal sides of the base plate. Each tiltmeter includes a temperature sensor. The internal electronics drive signals over cable lengths greater than 1000m. Typical applications include pointing and positioning of telescopes, particle beams and lasers; satellite testing; dam and bridge monitoring; and volcano monitoring.
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500-Series
Our top performers, these precision platform and borehole instruments are the ultimate investment for projects where only maximum resolving power and stability will do. Maximum analog gain in the 500 Series is 1000 mV per microradian. Model 520 is a platform tiltmeter with adjustable legs for leveling and in situ calibration. The LILY Self-Leveling Borehole Tiltmeter is the digital equivalent of Model 520 in a rugged borehole housing (see Digital Tiltmeter section for details). Typical applications include leveling of inertial platforms and geophysical measurement of earth deformation at volcanoes, tectonic sites, and gravity observatories.
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800-Series
Accurate and easy to use, these uniaxial tiltmeters monitor machines, structures and foundations. They are available in IP65 housings, or submersible stainless steel housings rated to 2500m ocean depth. Our economical readout module can be used for simple, handheld readings. These tiltmeters also interface easily to automated data acquisition systems. Typical applications include monitoring during construction, rotary position and control and bridge monitoring.
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These powerful single- and dual-axis 4-20 mA inclinometers include a 2-wire current loop powered devices and 4-wire circuits. All of our 4-20 mA devices contain a 2500 Ohm thermistor for optional temperature measurement. Our line-up of 4-20 mA instruments includes OEM circuits without housings, fully packaged products in IP65 housings, and submersible tiltmeters in stainless steel housings rated to 2500m ocean depth. These inclinometers are excellent for industrial applications and all projects that require low-noise signal transmission over long cables. Typical applications include industrial process control and deep sea measurements.
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Single Axis Tilt Sensors (Inclinometers)
Measurement Specialties' single axis tilt sensors, inclinometers, and clinometers incorporate a fluid filled capacitance based technology to measure inclination up to ±60º. The sensors have no moving parts, making them extremely rugged and reliable.
Position Sensor - AccuStar I Series
Description: The AccuStar® Electronic Clinometer is an extremely accurate angle measurement device. This compact and rugged sensor is ideal where space is critical and environmental conditions are serious design concerns. The heart of the system is a patented, capacitance-based sensor with no moving parts. When rotated about its sensitive axis, this unique sensor provides an exceedingly linear variation in capacitance, which is electronically converted into angular data. The sensor and low-power CMOS electronics are encased in a rugged plastic housing ready to install as a system component or as a stand-alone device. Designed for easy integration, with a choice of analog, ratiometric, digital or serial models, the clinometer produces an output signal corresponding to direction and magnitude of angular displacement.
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Our Digital Tiltmeters and Clinometers offer you a wide range of performance features that place them among our most popular products. RS232 and RS422 serial outputs are available, as are several widely used output data formats. The rich set of firmware commands enables you to change samples rates, filter data, and log readings internally for playback at a later time. TTL-compatible control outputs, triggered at programmable tilt thresholds, may be ordered as an option.
The tiltmeters in this group include surface mount versions in IP65 housings, DeepWater submersible versions, and the LILY Self-Leveling Borehole Tiltmeter for mining and geophysical use. Typical applications include antenna tilt correction, nulling of precision radars, offshore and marine surveying, pitch and roll measurement on marine vessels, and geophysical measurement of earth deformation at volcanoes,
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Single and Dual Axis Miniature T700
T700 Series
The Sherborne Sensors T700 range of Solid State Inclinometers measure inclination proportional to sine of angle in one axis (T710) or two axes mutually at right angles (T720). The inclinometer utilises MEM technology and has mechanical stops giving excellent shock resistance. The unit is compensated for the effects of temperature on both sensitivity and zero. Designed for operation from an unregulated DC power source, the T700 is packaged in a robust aluminium alloy housing with an integral shielded cable 1m long. The shield is connected to the sensor case. The T700 is fitted with a temperature sensor.
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The Pro 3600 Digital Protractor is a revolutionary measuring tool that provides an immediate, digital reading of angular position anywhere in a 360º range. The machined aluminum frame is rigid and lightweight, giving the state-of-the-art sensor a stable platform for highly repeatable measurements. The Pro 3600 also has RS232 digital output so that you can record angular position on a PC as you change position. We stock the Pro 3600 and normally ship within 24 hours after receiving your order. Typical applications include setting trim angles on race car wings and aircraft, setting plumb and level of production machinery and laboratory equipment, carpentry and building construction.
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Single Axis Servo LSI
LSI Series
The LSI Series is a precision gravity referenced servo inclinometer that can be used for a wide variety of industrial and military applications. Models are available with a choice of ranges with low impedance output signal. Electrical terminations are via solder posts.
Features
- Fully self-contained - connect to a DC power source and a readout or control device for a complete operating system
- High-level DC output signal proportional to sine of the angle of tilt
- ±14.5°, ±30° & ±90° ranges available
Applications
- Level control of machines and structures
- Safety control of cranes and lifting equipment
- Civil engineering studies
- Marine ballast transfer systems
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For tilt applications where a visual indication or measurement is required, Fredericks inclinometers are ideal. An inclinometer is comprised of a glass tube, bent to a specific radius, which determines its angular range. A ball is inserted in the tube, then the tube is filled with a clear, wide-temperature-range fluid and hermetically sealed. Decals and paint are applied based on the individual customer's requirements. Inclinometers are assembled under the most exacting standards using fixtures, processes, and tooling developed by our engineers. This allows us to offer a product that will provide years of consistent performance and reliability no matter what the application.
Typical applications include aircraft instrumentation, hospital bed-angle gauges, recreational vehicle tilt warning, and inclination indicators for sailing vessels. When your application demands a rugged, reliable visual tilt indication, Fredericks inclinometers provide a practical, accurate, and economical solution.
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- High performance series : servo inclinometer with analogue and digital ouput
- Low cost series, open loop capacitance, with display and thresold detection
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The Columbia Models SI-701AI and SI-701AIHP are force balance inclinometers designed with an output circuit configuration made for use in 4-20 mA data transmission systems. The 4-20 mA system is used extensively in industrial installations in order to transmit data over long distances in environments where interference from nearby electrical power lines could be a problem.
A single +15 volt supply powers both the sensor and 4-20 mA line driver. Special desensitization circuitry allows these devices to provide accurate tilt data while in substantial vibration environments. Both configurations are also available with a convenient 6-pin electrical interface – Refer to Columbia Models SI-701AIC and SI-701AIHPC.
- EXCITATION: +15VDC
- RANGES AVAILABLE: ±15 Thru ±90 Deg.
- Details: Industrial- Low Cost
- OVERALL: ACCURACY: ±0.2%
- OUTPUT: 4-20mA
- TEMPERATURE RANGE: -40°C To +85°C
- VIB LIMIT: 5g
- DAMPING: Electrical
- WEIGHT: 5OZ
- ELECTRICAL CONNECTION: Solder Pins
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The IT9000 Series offer the best available solution for measuring large angles of inclination from 45° to 270°. Magnetic damping (optional) provides stable and fast angle readings and employ the same sealed enclosure and design as Celesco's field proven, heavy-industrial grade linear measurement sensor. Currently available with either voltage divider, 4...20 mA output and RS232 data communication position feedback.
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Servo-inclinometer high technology 1 axis, analogue and digital output
EM +/- 1° à +/- 70°
Include Windows software
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The new NKN and NBN series of inclinometers contain either one or two sensor channels to detect angular movements within one or two axis to be chosen out of three degrees of freedom (x,y,z). Both channels have identical output interfaces for direct connection to the CANopen bus.
The two-channel version represents a redundant system with the nodes 1 and 2. In the first instance node 1 sends its data. By implementing the CANopen Safety protocol to CiA DS 304, Version 1.0.1 the device will conform to SIL2 (Safety Integrated Level) IEC 51508 which is required for application within many engineering equipment. The devices can also be supplied with analogue output signals, e.g. 0(4) to 20 mA or ± 10 VDC.
Two mechanical configurations of the inclinometer are available. Model NKN is a square shaped PCB measuring 55 by 55 mm. Model NBN is a transducer unit with a robust aluminum or stainless steel case and one or two connectors for serial connection with other CANopen devices. The measurement span of both items is
± 90° maximum. It can be programmed to unsymmetrical deflections, i.e. to +30°/-90°. Technical report: (PRA 11990 - Data sheets: NBX 11918, NKX 11874).
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Robust inclinometers with 360º measuring range and CAN interface
With the QG65, Dewit Industrial Sensors (DIS) offers a highly robust inclinometer that will measure a full 360º rotation in relation to the earth’s gravity without reference parts. In addition it is fitted with one or two M12 connectors and CAN-open interface for easy installation.
Robust
This inclinometer is specified to withstand shocks > 20.000g. Additionally the micro-electronics have been potted to IP 67 in a compact metal housing with M12 connectors. This results in an easy loop through the CAN interface.
Specifications
The sensors are suited for 8 – 30Vdc supply voltage and can be configured with different outputs like a 0,5 – 4,5V or 4 – 20mA analogue signal, or a CANopen interface. The output values of two axis are then combined to give a single analogue value for the 360° rotation. Also the separate X and Y values can be read from CANopen signals. The resolution is 0,1º and the accuracy is better than 0,1% of FS.
Finally this inclinometer is very easy to mount anywhere on the tilting object as it does not need to interface with any other object as a reference.
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The tilt sensor product range of elobau offers a large number of solutions for the detection of tilt angles. Irrespective of whether you use analogue or digital versions, many application situations in the industrial sector and automotive industry require a safe and reliable switching function.
The sensors, which are largely mercury-free and based on Hall technology, can monitor two axes in up to two planes, i.e. at eight different angles.
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The new F99 inclination sensor from Pepperl + Fuchs combines durability and simplicity into one small housing, making it ideal for industrial environments.
The F99 inclination sensor provides a standardized 4 … 20 mA analog interface with a selectable angle measurement range between 0 … 360° without the need for a costly bus system. A spring mass system enables fast response times, Pepperl+Fuchs offers these non contact sensors in both, single- and dual-axis versions. Using two Teach-In buttons you can easily adjust the switching outputs.
F99 Inclination Sensor Highlights:
Non contact sensing of the inclination angle in one or two axes
Measuring range 0 … 360°
Angular resolution 0.1°
Both analog and switching outputs
Two adjustable switching points
Protection degree IP68/IP69K
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Our Miniature Tilt Sensors are excellent for applications with size or weight constraints. They contain one or two of our electrolytic transducers (for single- or dual-axis measurements) potted or fastened to a solid metal block containing holes for vertical or horizontal mounting. Standard housings are made of anodized aluminum or 304 stainless steel. Choose from high-gain, mid-range, and wide-angle versions. Most of these sensors are available in radiation-resistant, vacuum-compatible, low-outgassing versions for synchrotron, space and other vacuum applications. Miniature Tilt Sensors can be operated using any of our signal conditioning units. Typical applications of these compact sensors include precise leveling and angular positioning of everything from X-ray mirrors to electromagnets, telescope structures to race car models in wind tunnels. Geophysicists use them in ocean bottom seismometer/tiltmeter systems and for cancellation of seismic noise in magnetometer measurements.
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3DM-GX2 is a high-performance gyro enhanced orientation sensor which utilizes miniature MEMS sensor technology. It combines a triaxial accelerometer, triaxial gyro, triaxial magnetometer, temperature sensors, and an on-board processor running a sophisticated sensor fusion algorithm.
Inertia-Link® is a high performance Inertial Measurement Unit and Vertical Gyro utilizing miniature MEMS sensor technology. It combines a triaxial accelerometer, triaxial gyro, temperature sensors, and an on-board processor.
3DM-GX1® AHRS fuses the outputs of triaxial accelerometers, magnetometers and angular rate sensors to measure static and dynamic orientation.
3DM® Triaxial sets of accelerometers and magnetometers for pitch, roll and yaw measurement.
3DM-DH Microminiature version of our 3DM with all the same functionality.
FAS-A® DC accelerometer based inclinometers with 360 degree range (single axis) or ± 45 degrees (dual axis). Analog outputs are scaled to exact physical units.
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The 0703-0705-99 TrueTILT uses patented technology and construction to provide an accurate and robust narrow angle sensor at an attractive price with excellent sensor-to-sensor repeatability and reliability. Features include highly sensitive output, exceptional time and temperature stability, and superior roll axis properties. Unparalleled performance and features compared to any other commercially available product!
Specifications
Operating Range ±2°
Null Repeatability ? 5 arc seconds
Resolution ? 1 arc second
Symmetry (typ.) ? 15 %
Roll Sensitivity (null) < 20 arc sec @ 3° roll
Operating Temperature -20°C to +50°C
Storage Temperature -50°C to +100°C
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