Uni-T Insulation Resistance Tester

China Uni-T Insulation Resistance Tester, Find details about China Insulation Resistance Tester, Resistance Tester from Uni-T Insulation Resistance Tester

Model NO.
HM2672
Humidity
85%Rh
Charging Power Supply
220V + 10%, 50/60 Hz
Short Circuit Current
7-10mA
Product Name
R Insulation Resistance Tester
Trademark
GDHM
Transport Package
Wooden Box with Foam Inside
Specification
27 *22 * 15cm
Origin
Hubei, China(Mainland)
Model NO.
HM2672
Humidity
85%Rh
Charging Power Supply
220V + 10%, 50/60 Hz
Short Circuit Current
7-10mA
Product Name
R Insulation Resistance Tester
Trademark
GDHM
Transport Package
Wooden Box with Foam Inside
Specification
27 *22 * 15cm
Origin
Hubei, China(Mainland)
uni-t insulation resistance tester

Features

Anti interference insulation resistance tester is to solve the high voltage substation and power plant site under strong interference of large high voltage transformer, electric motor, generator, power cable, long distance bus, tube type electrical insulation quality assessment and design, test site is especially suitable for large capacitive interference strength above 110kv.

- Strict design according to safety standard, output voltage: 500V, 1000V, 2500V, 5000v.
- Automatic calibration function, automatic calibration accuracy before testing.
- Actual test instrument has charged voltage measurement function, leakage current measurement function, automatic discharge function, through the actual test voltage measurement function can visually see the load test instrument of voltage sag is in line with national requirements. And through the actual test product live voltage measurement function and leakage current measurement function, we can directly see the quality of the test case insulation.
- It can automatically measure and memorize R15S, R60S and R10min values, automatically display polarization index (PI), induced absorption ratio (DAR) test value and test time.
- Anti-jamming performance is superior, interference current reaches 2mA, the instrument still guarantee the accuracy, strong anti-interference ability, especially in the use of 110KV and above transformer with large capacity and long distance power cable used in power system.
- Automatic discharge: for large capacity sample, automatically discharged after the need for manual discharge.
- Analog pointer coexists with the digital display, which reflects the accuracy of the insulation resistance of the sample, and the analog pointer can reflect the dynamic change of the insulation resistance in the test process.
-Boost alarm function, buzzer warning has high voltage output, away from the test site, after the test, the warning sound automatically stops.
- Bearing capacity and anti-interference ability.
- Battery digital display and undervoltage alarm protection (intelligent battery charging management).
- Automatic shutdown function: this instrument has automatic shutdown function, the measurement finished 5 minutes, automatic shutdown.
- Short circuit protection, short circuit leakage current, stop testing.
Uni-T Insulation Resistance Tester

Technical specifications
Safety specifications
-IEC 61010-1 CAT.IV 600V pollution level 2
-IEC 61326, EMC specification: electrical equipment for testing, control and inspection
-IEC60529 IP64 (outer box closed state)

The instrument is in line with international safty standards IEC610101:2001.
This instrument performs standard Q/WKD10.
-Insulation resistance: 50M (between line and shell)
-Withstand voltage: AC, 10kV, 50Hz, 1min (measuring line and shell)
-Temperature and humidity: -10ºC ~ +50ºC  85%RH
-Storage temperature & humidity: -15ºC ~ +55ºC  90%RH
-Charging power supply: 220V + 10%, 50/60 HZ
-Battery powered: 16V lithium ion rechargeable battery 2600mAH or charging side measurement.
-Size 27 x 22 * 15cm
-Weight: 3kg
-Test voltage accuracy: 100% to 110% of nominal value
-Voltage measurement accuracy: 5%+10V
-Short circuit current: 7-10mA.
-Display mode: digital and analog pointer double display
-Measurement accuracy:

 
Rated voltage(V)Test range(MΩ)Error(MΩ)Resolution(MΩ)
500~25000~99.9Δ≤±(5% RDG +0.2)0.1
     5000Δ≤±(5% RDG +0.5)0.1
500~5000100~999Δ≤±(5% RDG +2)0.1
500~50001000~9999Δ≤±5% RDG10
2500~500010000~49999Δ≤±5% RDG100
500050000~100000Δ≤±10% RDG100
5000100000~200000Δ≤±10% RDG±5100
5000v0.2 T-10TNo requirement
Test Voltage(kv)Rated volt ×(1±10%)Load resistance is not less than rang(1%RDG+1d)
Absorption ratio, polarizability indexTest range:1 ~19.99
Residual pressure release timeDisplay error£30s (0.1uF)
Anti-interference ability2mA  AC 50Hz
Uni-T Insulation Resistance Tester


Uni-T Insulation Resistance Tester
Uni-T Insulation Resistance Tester