The DEMOD-DVRT2 is a high-performance, high-resolution, expandable DVRT signal conditioner designed for use with all LORD MicroStrain Displacement Variable Reluctance Transducer (DVRT’s).

Product Highlights

  • Accurate, repeatable signal processing for all  contact-types
  • Modular form-factor for stand-alone single sensor use or use in a four-channel backplane with optional  DIN-rail mount
  • Filtered and buffered output provides clean, high-level signals to coaxial connections
Datasheet Manual
Where to Buy?
U.S. International OEM

High Performance

  • Precision synchronous demodulation
  • Differential amplifier raises AC voltages and provides optimum demodulator performance
  • Paired and calibrated with each DVRT sensor for high accuracy outputs
  • Line voltage transient filtering and constant current excitation source to the sensor bridge

Easy to Use

  • Factory-adjustable output filtering and calibration-model options to match application needs
  • Rapid warm-up time
  • Analog backplane available for connection optimization

Cost Effective

  • Complete position-sensing solution with no integration to other systems required
  • Volume discounts


Sensor Input channels

Single channel, inductive DVRT

Sensor Input channel


Synchronous, DC output

Sensor excitation

Alternating constant current, 156 kHz typical

Analog Output

Analog output voltage

0 to 10 V dc (standard), 0 to 5 V dc (optional)

Output gain

Adjustable from 14 to 10,000 (factory set during calibration)

Analog low pass filter

Two-pole, active Butterworth, -3 dB @ 800 Hz

(standard), factory adjustable 10 Hz to 20 kHz

Operating Parameters

Power source

12 V dc nominal ± 1 V dc (Universal voltage wall AC/DC converter provided)

Power consumption

30 mA

Power indicator

Green power on indicator

Operating temperature

-20 °C to +60 °C

Device warm-up time

5 minutes recommended

Physical Specifications


70 mm x 95 mm x 20 mm


113 grams

Enclosure material

Black anodized aluminum

Environmental rating

Indoor use


Desktop with rubber feet (standard), analog backplane (optional)



Center-positive DC barrel socket (power supply); 4 pin receptacle (sensor input); HDBNC (analog output); backplane connector

Sensor cable

4-pin receptacle to 4-pin mini, calibrated with sensor and signal conditioner

Compatible sensors

LORD MicroStrain DVRT sensors

Analog backplane

Four channel bus (see backplane specifications)

Regulatory compliance



There are no downloads for this product.

Please use the form below to contact us or call 802 862 6629.