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PRAS1: Contact-Free 360° Angle Sensor in Ultra-Compact M-12 Housing
ASM GmbH sets the new benchmark for angular position sensors with the new development of a magnetic angle sensor in a very compact M12 housing. The PRAS1 sensor provides absolute position measurement over full 360° sensing range and is part of the successful POSIROT® family of magnetic angular sensors. With only a 1/2 inch diameter and overall length of less than 2 inches, this small sensor saves space and can be installed in the tightest locations.
The contact-free and wear-free angular measurement of 0° to 360° is achieved by using a position magnet. PRAS1 has a typical resolution of 0.1° and yields an analog signal through the use of a D/A converter. Three different analog outputs are available: 4-20 mA, 0.5-4.5 V and 0.5-10V. The industrial housing is rated up to IP68.
With its dependable and rugged design, the PRAS1 angle sensor is well suited for angle monitoring in a wide variety of heavy duty applications such as factory automation equipment, variable valve controls, mobile working machines, etc.
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General description
Features
- Patented non-contact angular position sensor
- Magnet/sensor orientation provides intrinsically linear output over 120 degree maximum travel without the need for electrical compensation
- Provided with programmed output or end-user re-programmable to compensate for tolerances in your final assembly
- Programmable offset, gain, temperature compensation, and clamping voltage
- Fully encapsulated electronics to IEC IP67
Optional Features
- Redundant dual outputs
- Sealed mechanical portions to IP67
- Operating temperature range to 125°C
- Return spring
Applications
- Throttle and valve position sensing
- User interface controls (vehicles, gaming)
- Pedal position sensing
- Implement position sensing
- Gear selection
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Gill angle position sensors are ideal for monitoring angular position in applications where high dither life of the angle sensor is essential. All Gill angle sensors use inductive technology to sense the position of a metallic object which is mounted to the application. There is no contact between the sensor and the moving part which gives infinite dither life.
Gill angle sensors are fully sealed with no internal moving parts, ideal for applications subject to extreme environments where grime, moisture and vibration are factors.
All of the angle sensors below are capable of monitoring 0-45 and can be configured to operate over the exact measurement range required, giving the highest possible accuracy for each application.
Sensors suitable for Angular position applications are shown below. Please select the sensor which best suits your application to view technical specifications, dimension details and application ideas.
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Electronic angle-measurement
with signal-exit 4-20 mA
for example angle-measurement at the boom-crane.
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NAI offers resolver-based absolute Position Sensors for the packaging, material handling, and automated manufacturing industries. They include high-accuracy and rugged designs that simplify machine set-up, reduce overall costs, extend product life, and provide a very high level of application flexibility.
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The RT8000 Series rotational transducer is designed to track the position of a rotating shaft or object. This series is available in any of 3 analog industry-standard output signals in a wide assortment of full stroke ranges starting at 0-45° all the way up to 200 turns.
Environmental suitability: NEMA 6, IP68
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The combination of a coder with ends of the road in the same case increases the reliability and the safety of the machines, because of two independent checking circuits in the same case.
The coder integrated provided information uninterrupted of the movement in 5-30 VDC with a resolution from 100 to 5000 increments. The programmable ends of the road, the catch of origin are regulated freely with the position wished.
The adjustment of the ends of the road is very simple: the case is assembled on the machine, the machine is then led manually to its limiting position, the end of the road is positioned with a key of programming. This procedure is repeated for the other end of the road.
The case is well protects by its cap against dust or any external intervention; all the signals are cabled on a connector with the back of the case.
These cases can also be provided with potentiometers.
COMP' AUT will be able to best advise the customer in the choice of the case being appropriate for its application.
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