Japan, Kyowa Electronic Instruments Co., Ltd.
Kyowa CDV-44AS Strain /Voltage Measurement Isolation Card EDX Series Conditioner Card
Made in Japan
Manufacturer: Kyowa Electronic Instruments Co., Ltd.
Model: CDV-44AS Strain /Voltage Measurement Isolation Card
- Conditioner card for EDX-200A and EDX-5000A
Feature
Can be selected according to the application. In addition to strain, voltage, acceleration, and temperature measurements, CAN data is also supported. Noise-resistant isolation amplifier cards and dynamic strain measurement cards are also available.
Specification
| Measurement object | Strain gauge (4 gauge method) strain gauge type transducer, voltage |
|---|---|
| Number of input channels | 4 |
| Input resistance | Approx. 10MΩ + 10MΩ (strain mode) Approx. 1MΩ (voltage mode) |
| Input Format | Balanced differential input (strain mode) Unbalanced input (voltage mode) |
| IMRR | 120dB(500×10-6At strain range) |
| Gauge rate | 2.00 Fixed (strain mode) |
| Response frequency range | DC coupling: DC~5kHz deviation +1dB, DC cut within -3dB (AC coupling): 0.2Hz (see Highpass Filter) |
| Bridge Power Supply | DC 2V ± within 2% (strain mode) |
| Range accuracy | ± within 0.3%FS |
| Compatible bridge resistance | 120~1000Ω (strain mode) |
| Measuring range | 500， 1k， 2k， 5k， 10k， 20k×10-6Strain, OFF (strain mode) 1, 2, 5, 10V, 20V, 50V, OFF (voltage mode) |
| Equilibrium adjustment range | Within ±2.4%(±12000×10-6Strain) (when strain is measured) within ±5V (when voltage is measured) |
| ZERO accuracy | Within ±0.3%FS (voltage OFF mode) |
| Nonlinearity | ± within 0.1%FS |
| Calibration value (CAL) | Output accuracy of 100% ± and 50% ± of each range: within ±0.3% FS |
| Monitor output | Accuracy: ±5V ±0.5% ( ±5V for full scale of each range) |
| Lowpass Filter | Transfer characteristics: Secondary Butterworth cutoff frequency: 2,10,30,100,300k,FLAT cutoff accuracy: -1±3dB Attenuation characteristics: (- 1±12)dB/oct. |
| High-pass filter | Cut-off frequency : 0.2Hz attenuation characteristics : (-6±1)dB/oct. |
| AD converter resolution | 16-bit |
| Additional features | Reading information from sensors with built-in TEDS |
| insulation | Between input and chassis (output), between channels: Withstand voltage DC500V for 1 minute |
| Standard Accessories | Conversion connector FV-2A 4 pcs |
|---|---|
| Sold separately | Monitor output cable U-64Note ) When using a converter with remote sensing, connect it using a 4-core extension cable (N81~N85) for measurement. However, the remote sensing function cannot be used. |
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