I. Main functions and features
Ability : the instrument can test the vacuum circuit breaker ,sf6, oil circuit breaker, gis and etc. the test parameters include, close or open time ,delta time ,bounce time ,bounce cycles, multi-operation, stroke , gap ,over-travel ,overshoot ,rebound and the speed, with the ability of test results and graph display.
Immunity : withstand the 550KV electrostatic environment .
Transducer : with one analog transducer test ability .
Standard : with the standard of DL/T846.3—2004 (P.R.C.)。
Power : with internal dc power ,the voltage ranges from 5v to 260v.
Trigger : with four triggers to start the recording ,channels state, voltage, current and transducer.
HMI : via keypad and a large transflective LCD display (320 x 240 pixels).
Speed :supply series of speed definition with editable and un-editable selection.
Recording: with twelve channels ,coil current and transducer .
Print :with internal installed 58mm wide thermal printer.
Communication: with RS232 and USB communication interface.
Memory: with a SD card of 2GB,the maximum storage ability is 100 test results.
USB FLASH: USB and RS232 interface for data communication with the PC.
Help : the instrument has internal help topic .
Test channels : 12 channels with 25V，the current is 50mA
Transducer : one analog transducer .
Recording time length : 0～20.0s
Time accuracy : ±0.l%reading ± 2 LSB
Resolution : 0.1ms
Range : 0～1000mm
Accuracy : ±1% reading ±1LSB
Resolution : 0.1mm
Ranges : 0.01～20.00m/s
Accuracy :±1%reading ±1LSB
Resolution : 0.01m/s
DC POWER :
Ranges : 5～260V
Max current : 20A
Accuracy : ±1%reading ±1LSB
Load change :≤1%
Voltage : 5～260V
Current : 0.1-20A
Transducer : the transducer states changes
Channels : channels states changed
OPERATION TEMPERATURE :-10℃～50℃
HUMIDITY : ≤80% RH
POWER SUPPLY :
Voltage :AC 220V±10%
Leakage current ＜3.5mA
Immunity :AC 1500V 50Hz，1min.
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