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Main contact inputs
• Number of contact inputs: 12
• Open circuit voltage: 20 V DC
• Short circuit current 50 mA
• Each channel measures resistance of pre-insertion resistors
Auxiliary inputs
• Number of channels: 6, galvanically isolated
• User selectable: dry or wet
• Contact sensing (dry): Open circuit voltage 24 V DC, Short circuit current 5 mA
• Voltage sensing (wet):
• Working voltage 300 V DC, 250 V AC; Low activation mode ± 5 V
• High activation mode ±10 V
• Overcurrent and overvoltage protection
Coil driver
• Number of channels: 6 (3 open and 3 close coil)
• 6 separate outputs for coil triggering
• Driver characteristics: 300 V DC max, 35 A DC max
• Electronic drivers: it provides superior timing control
• Overcurrent and overvoltage protection
• Coil supply inputs for open and close coil: 300 V DC max, 35 A DC max
Time measurement
Time measurement resolution:
• 0.025 ms for 1 s test duration (sampling rate 40 kHz)
• 0.1 ms for 2 s test duration (sampling rate 10 kHz)
• 1 ms for 20 s test duration (sampling rate 1 kHz)
• 10 ms for 200 s test duration (sampling rate 100 Hz)
Time accuracy ±0.05% of the reading ± resolution
Current measurement
• Current measurement for Open and Close coil, 6 channels, Hall-Effect sensor
• Range ±35 A AC/DC to 5 kHz
• Accuracy ± (0.5 % rdg + 0.1 % FS)
• Graphic presentation: currents waveform is displayed with resolution of 0,1ms
Coil resistance measurement
• 3 coils simultaneously (Open or Close)
• Measuring range / Resolution
1 Ω - 99.9 Ω / 0.1 Ω
100 Ω – 999 Ω / 1 Ω
• Typical accuracy ± (0.5 % rdg + 0.5 % FS)
Mains power supply
• Connection according to IEC/EN60320-1; UL498, CSA 22.2
• Mains supply: 90 V - 264 V AC
• Frequency: 50/60 Hz
• Input power:
250 VA (without use of Micro Ohmmeter)
1900 VA (with use of Micro Ohmmeter 200 A)
3900 VA (with use of Micro Ohmmeter 500 A)
Environmental conditions
• Operating temperature: -10 ºC - + 55 ºC / 14 ºF - +131 ºF
• Storage & transportation: -40 ºC - + 70ºC / -40 ºF - +158 ºF
• Humidity 5 % - 95 % relative humidity, noncondensing
Display
• 10.1’’ graphical touchscreen display
Dimensions and weight
• Dimensions (W x H x D): 505 mm x 409 mm x 257 mm (19.9 in × 16.1 in × 10.1 in)
• Weight: from 13.2 kg (29.1 lbs) depending on the model and built-in features
For detailed specification, please see the brochure
