VKCR3500 High Voltage Insulation Resistance Tester

1. Touch colorful screen, and the test data will be displayed on the same screen. It is very convenient to test operation and view history record.

2. With the unique strong anti-interference technology and stable testing capabilities in large distributed capacitance site (such as long cables) andstrongelectromagnetic interference environments (such as substations).

3. Perfect measurement index: insulation resistance (IR), polarization index (PI), dielectric absorption ratio (DAR), step (STEP), ramp (RAMP), AC/DCvoltage (V).

4. Custom setting measurement mode, optional PI and DAR calculation formulas, custom setting test voltage and custom setting test duration, whichcanprovide variety of options to user and convient the special site request.

5. Voltage monitor: Automatically monitoring the live voltage of the measured object. when the voltage exceed 36V and will automatically prohibit totest toeffectively protect the instrument and the operator.

6. Current monitor: Automatic display the current of test circuit

7. Temperature monitor: Automic display the temperature and humidity of tester inside.

8. Automatic discharge function, automatically and quickly release the electric charge of the measured object after the test, no need the external dischargecircuit.

9. Large-capacity test record memory, test records can be directly browsed and analyzed in the tester. the tester can automatically store 1000setsof real-time test data with test date and test time.

10. USB communication and upload function, the recorded data can be uploaded to the computer for stored statistical analysis.

11. Bluetooth communication function, can upload the test results to the mobile phone.

Power Supply	Rechargeable lithium battery 5200mAh 14.8V
Display Mode	5 inch TFT true-color touch screen
Insulation Resistance Test Range	0.005MΩ~5.0TΩ
Output Voltage Gear	50V, 250V, 500V, 1kV, 2.5kV, 5kV
Output Voltage Accuracy	(5%~10%) ±10V
Voltage Measurement Range	DC:0V~1000V; AC:0V~700V
Voltage Measurement Accuracy	Accuracy ±5%rdg±3V
Real Time Current Display	Display the test current value, current display range: 0.001nA~5mA
Short Circuit Current	5mA MAX
Real Time Voltage Display	Real time monitoring the voltage of the tested terminal,in the non-test state, when the voltage is larger than 36V, the test is prohibited to protect the safety of the instrument and the operator.
Test Timer	Automatic record test time, time range: 0s~9999s
Test Time	After selecting the DAR, PI test options, the test will be stopped immediately after the test result is obtained; in the custom test mode, the test duration can be set by user: in the normal test mode, the test time is not limited, and the operator can manually stop the test.
Custom Setting Test Time	10s~3600s
Self-set Output Voltage	40V~5kV
Polarization Index(PI)	YES
Dielectric Absorption Ratio(DAR)	YES
Step Test(STEP)	YES
Ramp Test(RAMP)	YES
Dielectric Discharge (DD)	YES
Store Function	Automatically store the test data 1000 groups, which can reply the test record in tester
USB Communication	Yes, the test record can upload to the PC through USB cable
Bluetooth Communication	Yes, can be connected to Android phones or other devices with Bluetooth communication function.
Battery Power Display	With battery power display, when battery voltage low will remind to charge in time
Automatic Shutdown	After 15 minutes start up will shut down automatically without any operation
Tester Dimension	About 280mm×260mm×160mm
Tester Weight	Instrument weight: about 3344g(include battery); total weight: about 5.7kg(include accessory)
Protection Level	Close the case IP65, open the case IP40
Insulation Resistance	50MΩ (1000V)(between the test circuit and shell)
Withstand Voltage	AC 3kV 50Hz 1min(between the test circuit and shell)
Suitable Safety Standard	IEC61010-1, IEC61326-1
Working Environment	-20℃～50℃; 80%RH
Store Environment	-25℃～65℃; 80%RH