DC/DC RVDT sensors

The XRT is a rotary variable transformer (RVT) position sensor and has integral signal conditioning electronics for simplicity of operation. The housing and operating shaft are constructed form stainless steel and the internal electrical connections are fully encapsulated for protection against fluid ingress. The sensor is manufactured to quality standards required for high performance, high cyclic control and measurement systems. With measurement angles from 10° to 120°, the sensor operates from a 6 to 30Vdc unregulated supply with a low noise analogue output of 0.5V to 4.5Vdc. The XRT had precision wound inductive coils enabling an improved temperature performance (low thermal drift, typically <±0.01%FS/°C), compared to other similar inductive products. The manufacturing techniques employed in sensor production enable the necessary environmental protection required to provide a stable electrical output under vibration, acceleration, mechanical and thermal shock.

The sensor operating temperature is 125°C (257°F) and the housing is sealed to IP66 as standard.

Specification

Electrical angle
10° to 120°
Input voltage
+6 to +30 Vdc
Output voltage
0.5 to 4.5 Vdc
Non-linearity
<±0.5% dependent on electrical angle
Operating temperature
-40°C to +125°C
Output noise and ripple
0.5% FS (peak to peak)
Please contact us if you require any further information

Design capability

If you are an OEM and wish to discuss product options or Active Sensors design capabilities, please contact our specialist sales team: sales@activesensors.com, or call +44 1202 480620 (Europe) or +1 317 713 2973 (North America).

Assured performance

Active Sensors product development processes include exhaustive 'in-house and field testing' to ensure the sensor performance specification stated is backed by 'real-life' experience. This is our assurance to customers that our sensors are designed to perform!