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4ch Voltage Module

4ch Voltage Module for the RA3100 Data Acquisition System.

SKU RA30-102 Category Tag

£882.00 ex VAT

Available on back-order


4ch Voltage Module for the RA1300 Data Acquisition System.

1MS / s, max ± 200 V.

For use with the insulated BNC-Crocodile Cable (available separately). 

4ch Voltage Module RA30-102 Specifications
Input Channels 4ch
Input Connector Isolated BNC connector
Input Type Isolated unbalanced input, (Isolation between each channel, between each
channel and the main chassis)
Input Coupling DC and GND coupling
Input Impedance 1MΩ or higher
Measurement Range (RANGE) ±1, 2, 5, 10, 20, 50, 100, 200V
Measurement Accuracy ±0.2% of RANGE (23°C ±5°C , DC coupling, LPF 3 Hz, after offset)
Temperature Coefficient ±(400ppm of range)/°C
Frequency Response DC coupling: DC to 100kHz (-3dB to +1dB) (with LPF OFF)
Low-Pass Filter (LPF) Cut-off frequency: 3Hz, 30Hz, 300Hz, 3kHz, OFF (-1.6dB±1dB)
Characteristics: 2 pole Bessel type
A/D Converter A/D resolution: 16bit
Sampling rate: 1MS/s (max)
Allowable Input Voltage ±200V peak
Maximum Rated Voltage to Ground 300V AC/DC CATII
Withstand Voltage 3kV AC, 1 minute (between input terminal and main chassis or between each channel)
Dimensions Approx. 140 (input-side W) x 223(D) x 20(H) mm
Weight Approx. 320g
Compliance Standards Safety: IEC61010-1, IEC61010-2-30 (Measurement Category CATII,
Contamination level 2)
EMC: IEC61326-1, class A
RA3100 and Accessories Specifications RA3100 and Accessories Specifications

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