Home Products HIGH VOLTAGE UNIT 8961

HIGH VOLTAGE UNIT 8961

Directly measurement for high voltage AC power line

Discontinued

Key Features

  • Isorated input, up to 600 V AC, DC CAT III, 1000 V AC/DC CAT II (maximum rated voltage to earth)
  • 16-bit A/D high resolution measurement
  • DC, 40 Hz to 100 kHz wide band true RMS rectifier
  • 2 channels input
Note: Use with the Memory HiCorder 8860 series. Maximum 4 units in one the Model 8860-50 / 8861-50

Basic specifications

Accuracy guaranteed: 1 year
Measurement functions Number of channels: 2, for voltage measurementl, DC/RMS selectable
Input connectors Safety Banana Connector (input impedance 10 MΩ, input capacitance 5 pF), Max. rated voltage to earth: 1000 V AC, DC CAT II, 600 V AC, DC CAT III (the maximum voltage that can be applied between input channel and chassis and between input channels without damage)
Measurement range 1 V to 50 V/DIV, 6 ranges, full scale: 20 DIV, AC voltage for possible measurement/display using the memory function: 700 V rms, low-pass filter: 5 Hz/50 Hz/500 Hz/5 kHz
Measurement resolution 1/1600 of measurement range (using 16-bit A/D conversion; installed in 8860 series)
Highest sampling rate 2 MS/s (simultaneous sampling in 2 channels)
Accuracy DC amplitude: ±0.25% of full scale (with filter 5Hz)
Zero position: ±0.15% of full scale (with filter 5Hz, after zero adjustment)
RMS measurement RMS amplitude accuracy: ±1% of full scale (DC, 40Hz to 1kHz sin waveform), ±3% of full scale (1kHz to 10kHz sin waveform), crest factor: 2
Frequency characteristics DC to 100kHz ±3dB
Input coupling DC, GND
Max. allowable input 1000 V DC (the maximum voltage that can be applied across input pins without damage)
Number of modules Up to four units settable for the 8860-50, or the 8861-50 one main unit.
Dimensions and mass 170 mm (6.69in) W × 19.8 mm (0.78in) H × 148.5 mm (5.85in) D, 310 g (10.9 oz)
Included accessories CONNECTION CORD 9242× 2, GRABBER CLIP 9243× 2
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