2ch High Voltage Module RA30-107
|
Input Channels |
2 |
Input Connector |
Safety banana terminal |
Input Type |
Balanced differential input (insulation between channels and between channels and chassis) |
Input Coupling |
AC/DC/GND |
Measurement Mode |
DC mode (voltage measurement)/RMS mode (effective value measurement) |
Input Impedance |
4 MΩ ±1% |
RMS Response Time |
High Speed: 100 ms ±10% or less
Medium Speed: 250 ms ±10% or less
Low Speed: 1000 ms ±10% or less |
Measurement Range (RANGE) |
DC mode: 2, 5, 10, 20, 50, 100, 200, 500, 1000 V
(the measurement range is ±RANGE)
RMS mode: 2, 5, 10, 20, 50, 100, 200, 500, 1000 Vrms
(the measurement range is RANGE (The maximum measurement range is 700 Vrms at 1000 Vrms))
Crest factor: 2 (with 2 to 500 Vrms range), 1.4 (with 1000 Vrms range) |
Voltage Measurement Mode Accuracy |
DC mode: ±0.3% of RANGE (DC coupling, L.P.F. 3 Hz) |
RMS Mode Measurement Accuracy |
DC coupling: ±0.3% of RANGE
AC coupling:
±0.5% of RANGE (10 Hz to 1 kHz, sine wave input, with low speed response)
±0.5% of RANGE (40 Hz to 1 kHz, sine wave input, with medium speed response)
±0.5% of RANGE (100 Hz to 1 kHz, sine wave input, with high speed response)
±1.5% of RANGE (1 kHz to 10 kHz, sine wave input)
|
Temperature Coefficient |
± (300 ppm of RANGE)/°C |
Frequency Characteristics
(DC mode, with L.P.F. disabled) |
DC coupling DC to 100 kHz (-3 dB to +1 dB)
AC coupling 1 Hz to 100 kHz (-3 dB to +1 dB) |
Low Pass Filter (LPF) |
Cut-off frequency: OFF, 3 Hz, 30 Hz, 300 Hz, 3 kHz, 30 kHz (-1.6 dB ±1 dB)
Characteristics: Secondary vessel |
Input Conversion Noise |
20 mVp-p max (2 V range, input short circuit) |
A/D conversion |
16bit A/D Resolution, 1 MS/s sampling rate |
Common Mode Rejection Ratio |
80 dB or higher (50/60 Hz) |
Maximum Allowed Input Range |
±1000 V peak |
Maximum Rated Voltage to Ground |
1000 V (DC + AC peak)
CAT II (between channels and between channels and chassis)
600 V (DC + AC peak)
CAT III (between channels and between channels and chassis) |
Withstand Voltage |
AC 3 kV, 1 minute (between channels and between channels and chassis) |
Dimensions (mm) |
140 (W) × 223 (D) × 20 (H) approx. |
Weight |
300g approx. |
Compliance Standards |
Safety: EN61010-1, EN61010-2-030
EMC: EN61326-1, class A |