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Kyowa CDV-40B-F Strain/Voltage Measurement Card with Antialiasing Filter EDX Series Conditioner Card

Made in Japan
Manufacturer: Kyowa Electronic Instruments Co., Ltd.
Model: CDV-40B-F Strain/Voltage Measurement Card with Antialiasing Filter

  • 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 measurement: strain gauge, strain gauge transducer
voltage measurement: voltage
Number of input channels 8
Input Format Strain measurement: balanced differential input voltage measurement: unbalanced input
Input resistance Strain measurement: within (10MΩ+10MΩ) ±10% Voltage measurement: within
1MΩ±10%
Input Merge DC/AC switching
Response frequency range DC coupling: DC to 50 kHz (deviation +1 dB to -3 dB) DC cut (AC coupling): 0.2 or 1 Hz to 50 kHz
(see High-pass filter)
Gauge rate Strain measurement: 2.00 fixed
Bridge voltage Strain measurement: DC within 2V ±2%
Compatible bridge resistance 120〜1000Ω
Equilibrium adjustment range Strain measurement: ±2.4%(±12000×10-6Strain)
Equilibrium adjustment method Pure electronic autobalance
(stored in nonvolatile memory)
accuracy: ± (0.1%FS+2×10-6strain)
Measuring range Strain measurement: 500, 1K, 2K, 5K, 10K, 20K, 50K×10-6Strain and OFF (8 stages) voltage measurement: 0.1, 0.2, 0.5, 1, 2, 5, 10V and OFF (8 steps)
Range accuracy ± within 0.2%FS
Calibration value 100% ± ± 50% accuracy in each range: within ±0.3%
Nonlinearity ± within 0.1%FS
Lowpass Filter Transfer characteristics : Second-order Butterworth type
cut-off frequency : 2,10,30,100,300k,1k,3kHz and FLAT 10-stage
cut-off accuracy : Amplitude ratio of cutoff point : -8±3dB
Attenuation characteristics :
(-1±12)dB/oct.
High-pass filter (DC cut) Cut-off frequency : 0.2Hz, 1Hz two-stage attenuation characteristics : –
2dB/oct.
Antialiasing Filter DCS-100A lowpass filter setting: 8th order
Butterworth type cutoff frequency = sampling frequency ×0.25 at AUTO Automatic setting
blocking characteristics: -48dB±5dB (at sampling
frequency ×0.5) (Note)
The antialiasing filter is effective at sampling frequencies of 100 Hz or higher.
AD converter resolution 16-bit
sampling frequency 200kHz(MAX)
Conformity directives EMC Directive 2014/30/EU RoHS Directive 2011/65/EU,(EU
) 2015/863(10 substances)
Sold separately 8-channel input cable U-38~48Note) 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.
conversion connector FV-1A
We can also manufacture products compatible with monitor output. Please contact us.

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