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Hioki MR8905 Analog Unit

Hioki MR8905 Analog Unit

Price on request

1000V High-voltage Direct Input Module for Memory Recorders

Hioki MR8905 Analog Unit

Functions No. of channels: 2, switchable between instantaneous value and AC RMS value
Input connectors Banana connector (input impedance 4 MΩ, input capacitance less than 1 pF)
Max. rated voltage to earth: CAT II 1000 V AC & DC, CAT III 600 V AC & DC (with input isolated from the main unit, the max. voltage that can be applied between input channel and chassis and between input channels without damage)
Measurement range 500 mV to 50 V/div, 7 ranges, full scale: 20 div
*The maximum displayable AC voltage is 700 Vrms when using 1/2 compression of the vertical axis.
Low-pass filter 5/50/500/5 kHz, OFF
Resolution 1/1250 of measurement range (using 16-bit A/D converter)
Highest sampling rate 500 kS/s (simultaneous sampling across 2 channels)
Accuracy ±0.5% f.s. (with 5 Hz filter ON)
RMS measurement RMS accuracy: ±1.5% f.s. (30 Hz up to but not including 1 kHz, sine wave input) or ±3% f.s. (1 kHz up to 10 kHz, sine wave input)
Response time: 300 ms (filter off, rising from 0% to 90% f.s.) or 600 ms (filter off, falling from 100% to 10% f.s.)
Crest factor 2
Frequency characteristics DC to 100 kHz -3 dB
Input coupling DC/AC-RMS/GND
Max. allowable input 1000 V DC, 700 V AC (the max. voltage that can be applied across input pins without damage)
Dimensions and mass 119.5 mm (4.70 in)W × 18.8 mm (0.74 in)H × 151.5mm (5.96 in)D, 185 g (6.5 oz)
Accessories None

Additional information




Memory Recorder & Logger, Switching and Data Aquisition

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