Equipment composition:
RJ6901 is a short circuit tester designed for the capacitive load
of the battery cell, the output voltage is 25V ~ 1000V arbitrary
setting, 1V step; The test result is determined by the insulation
impedance value or the leakage current value. Built-in comparator,
timer, can meet different standard requirements, setting parameters
can be stored in the instrument, up to 100 sets of storage.
RJ6901 standard with PLC interface and RS232 interface, with PLC or
computer control easy to implement
Now automatic control.
Features:
* 25V ~ 1000V continuous voltage output, 1V step, the corresponding
insulation impedance test range is listed below:
25V to 100V 0.05M to 1000M
101V to 250V 0.1M to 2000M
251V to 1000V 0.25M to 4000M
* The internal discharge module of the instrument, discharge
resistance 20kΩ, the charge can be released after the test is
completed, the test is safer;
* Fast charging, suitable for cell measurement;
*100 memory groups, setting parameters can be saved to the
instrument, easy to call;
* Upper and lower limit comparator, over-limit sound and light
alarm;
* With delay judgment, for the capacitive test product, in the
delay time does not add judgment, only in the test time judgment;
* Both front and rear panels have test terminals, which are
convenient for field application;
* Standard RS232 communication, and PLC remote control port, easy
to PLC control;
* Continuous test, support manual line test.
Technical indicators:
| function | Technical indicators |
| Output voltage/resolution/accuracy | 25V~1000V/1V/± (2% x set value+2V) |
| Test voltage/resolution/accuracy | 25V~1000V/1V/± (2% x displayed value+2V) |
| Maximum current | 1mA |
| Output method | Floating ground |
| Isolation voltage | ±1000V |
| Ripple | 5Vp-p (1000V no-load); 10Vp-p (1000V full load) |
| Load adjustment rate | 1% (full load to empty load) |
| rise time | 15ms (empty Umax) |
| Automatic discharge | 20k Ω (discharge 200ms/time constant RC of 1uF capacitor at 1000V) |
| Delay Time | Accuracy from 0.1s to 999.9s: ± (0.1% x set value+0.1s) |
| Testing time | Accuracy from 0.5s to 999.9s: ± (0.1% x set value+0.1s) |
| Insulation impedance | Resistance: 2.000M Ω～ 200.0M Ω± (2% x measured value+5 words) |
| 200M Ω～ 4000M Ω± (5% x measured value+5 words) |
| Capacity: 2.000M Ω～ 200.0M Ω± (5% x measured value+5 words) |
| 200M Ω～ 4000M Ω± (10% x measured value+5 words) (tested at 100nF) |
| Display parameters | Insulation resistance/leakage current |
| comparator | Upper/Lower Limit |
| Auto detect | Continuous testing, high voltage continuous output |
| Sampling speed | Fast/Medium/Slow |
| Storage parameters | 100 sets |
| External interface | RS232/PLC |
| Usage environment | 0℃～40℃/20%RH～70%RH |
| Power supply | AC220V,50Hz |
| weight | 7.2kg |
| Appearance size | 300mm×88mm×380mm(W×H×D) |
