ANALOG UNIT MR8901

Instantly measure waveforms by 16 bit resolution, isolated input

Model No. (Order Code)

MR8901 For the MR8875
Note: This module must be used with the Memory HiCorder. Input cords are not included. Please purchase them separately.

Basic specifications

Accuracy guaranteed: 1 year, Accuracy guarantee period after adjustment made by Hioki: 1 year
Functions No. of channels: 4, for voltage measurement
Input connectors Isolated BNC connector (input resistance 1 MΩ, input capacitance 10 pF)
Max. rated voltage to earth: 100 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 5 mV to 10 V/div, 11 ranges, full scale: 20 div
* AC voltage can be measured/displayed: up to 140 V rms at ×1/2 amplitude compression, but limited to 100 V rms according as max. rated voltage to earth
Low-pass filter Low-pass filter: 5/50/500 Hz, 5 kHz, OFF
Resolution 1/1250 of measurement range (using 16-bit A/D converter)
Highest sampling rate 500 kS/s (simultaneous sampling across 4 channels)
Accuracy ±0.5 % of full scale (with filter 5 Hz, Zero position accuracy included)
Frequency characteristics DC to 100 kHz -3 dB
Input coupling DC/GND
Max. allowable input 150 V DC (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 × 151.5 mm (5.96 in)D, 180 g (6.3 oz)
Accessories None

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