The DEMOD-DVRT2 is a high-performance, high-resolution, expandable DVRT signal conditioner designed for use with all MicroStrain LVDT's.
Product Highlights
- Accurate, repeatable signal processing for all contact-types
- Modular form-factor for a stand-alone single sensor, or use in a four-channel backplane with optional DIN-rail mount
- Filtered and buffered output provides clean, high-level signals to coaxial connections
THIS PRODUCT HAS BEEN DISCONTINUED AND IS NO LONGER AVAILABLE FOR PURCHASE.
Datasheet ManualList Price:
$575
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
Signal Conditioner
- Sensor Types: Parker LORD inductive LVDT (formerly DVRT®) sensors
- Excitation: Alternating constant current, 156kHz typical
- Demodulation: Synchronous, DC output
- Gain: Adjustable from 14 to 10,000 (factory set during calibration)
- Analog Low-Pass Filter: 2-pole, active Butterworth, -3dB @ 800Hz (standard), factory adjustable 10Hz to 20kHz
Operation
- Analog Output Voltage: 0 to 10VDC (standard), 0 to 5VDC (optional)
- Power Source: 12 VDC nominal ± 1 VDC (universal voltage wall AC/DC converter provided)
- Power consumption: 30mA
- Power Indicator: Green power-on indicator
- Warm-Up Time: 5 minutes recommended
Package
- Operating Tempurature: -20 to +60°C
- Enclosure Size: 70mm x 95mm x 20mm
- Connectors:
- Center-positive DC barrel socket (power supply)
- 4 pin receptacle (sensor input)
- HDBNC (analog output); backplane connector
- Analog Backplane: Four channel bus (see backplane specifications)
- Sensor Cable: 4-pin receptacle to 4-pin mini, calibrated with sensor and signal conditioner
- Weight: 113 grams
- Mounting: Desktop with rubber feet (standard), analog backplane (optional)
- Regulatory Compliance: CE, ROHS
General Documentation
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