HVHIPOT HV Insulation Tester 10kV IR MRT-10

• Customization: Available
• After-sales Service: Yes
• Warranty: 1 year
• Model NO.: MRT-5
• Display Type: Digital Only
• Certification: CE
• Customized: Non-Customized
• Power supply: 85~264Vrms, 50/60Hz, 65VA
• Function: IR, DAR, PI, DD, SV.
• Rated test voltage steps: 100V, 250V, 500V, 1000V, 2500V, 5000V
• Output voltage error: 0%~+10%
• Resistance range: 0.50MΩ~10.00TΩ
• Voltmeter test range: AC/DC 10V~660V, ±(2%+3 digits)
• Capacitance Measurement: 10nF~25uF, test voltage ≥100V
• Short circuit current: 1mA~6mA, adjustable, step 1mA
• Discharge rate: From 10kV to 50V, ≤0.47s/uF
• Built-in battery: 16.8V, 4400mAH lithium battery
• Transport Package: Standard Export Plywood Case
• Specification: ISO9001
• Trademark: HV HIPOT
• Origin: China
• HS Code: 9030339000
• Production Capacity: 2000PCS/Year

Product Description

MRT-5 5kV Insulation Resistance Tester




 

General Information
 

MRT-10 Insulation Resistance Tester has perfect testing function of various insulation resistance parameters and excellent anti-interference ability, which can be used to test the insulation resistance of large capacity high voltage electrical equipment and transmission lines in strong inductive environment such as substation.

 

MRT-10 has a wide range, high resolution, convenient operation, sturdiness and durability, accuracy and reliability, stable performance, and strong anti-interference ability. The instrument has insulation resistance test (IR); polarization index test (PI); absorption ratio test (DAR); Dielectric discharge rate DD, step voltage SV test functions.

Features

• The fully isolated power supply design is adopted to achieve effective electrical isolation between high and low voltage circuits. The isolation voltage is as high as 25kV, which effectively ensures the safety of operators.
• The full touch 7-inch capacitive screen plus one-key shuttle function, the brightness reaches 400cd/m2, and the operation is more convenient.
  7 voltage ranges: 100V, 250V, 500V, 1000V, 2500V, 5000V, 10000V. Custom voltage mode 50V~10000V continuously adjustable, step voltage 10V.
• Maximum output short-circuit current 6mA; and 1mA, 2mA, 3mA, 4mA, 5mA, 6mA adjustable.
• The maximum continuous output power is 55W.
• With an independent discharge circuit, which can quickly discharge the test product after the test is completed.
• With the function of test product breakdown protection and arc burning; it can continuously operate in the breakdown arc burning state to accurately locate the position of the insulation weak point.
• With the test functions of insulation resistance IR, absorption ratio DAR, polarization index PI, dielectric discharge rate DD, and step voltage SV.
• Supports two DAR absorption ratio calculation modes: R600s/R30s and R600s/R15s.
• With DC and AC voltmeter functions, automatically identifies DC voltage and AC voltage signals, and can measure the frequency of AC voltage signals.
• With the function of measuring cable length and is equipped with controllable hardware and software filters, which significantly improves the anti-interference performance.
• The curve display and recording of insulation resistance, voltage, and current over time help testers quickly evaluate the insulation condition of the test product.
• With USB storage function, which is convenient for batch export of test data to USB flash drive.
• It has various communication interfaces and supports RS232 (optional RS485) and Bluetooth communication.
  Built-in large-capacity lithium battery and fast charger, and the instrument panel and LCD screen display the charging status in real time.

Technical Specification

Test Voltage 10kV
Resistance range	Resolution
0~9.99kΩ	0.01kΩ
10.0~99.9kΩ	0.1kΩ
100~999kΩ	1kΩ
1.00~9.99MΩ	10kΩ
10.0~99.9MΩ	100kΩ
100~999MΩ	1MΩ
1.00~9.99GΩ	10MΩ
10.0~99.9GΩ	100MΩ
100~999GΩ	1GΩ
100~999GΩ	10GΩ
10.0~20.0TΩ	100GΩ
Relationship between resistance test accuracy and full-scale resistance at each test voltage
Resistance Range	Accuracy
Full-scale resistance value corresponding to each test voltage
Test Voltage	Full Scale Resistance Value
100V	200GΩ
250V	500GΩ
500V	1.00TΩ
1000V	2.00TΩ
2500V	5.00TΩ
5000V	10.0TΩ
10000V	20.0TΩ
Test Time
Test range	10 seconds to 99 minutes adjustable
Test Power
Fixed test voltage	100 V, 250 V, 500 V, 1000 V, 2500 V, 5000 V, 10000 V
Custom test voltage	50V~10000V, minimum step voltage 10V. When using single-key shuttle control, the step voltage value automatically switches between 10V, 100V, and 200V with the shuttle speed. The higher the speed, the higher the step voltage value.
Voltage output accuracy	0%~+10%
Short circuit current	1mA~6mA, adjustable, step 1mA
Short circuit current accuracy	±5%
Continuous output power	55W
Voltmeter
Test range	AC/DC 10V~660V, ±(2%+3 digits)
AC voltage frequency	25Hz~85Hz, resolution 0.1Hz,
Output Voltage Measurement
Accuracy	±(2%+3 digits)
Capacitance Measurement
Test range	10nF~25uF, test voltage ≥100V
Accuracy	±10%±5nF
Capacitive test sample discharge rate
Discharge rate	From 10kV to 50V, ≤0.47s/uF
Others
AC power supply	85~264Vrms, 50/60Hz, 65VA
Built-in battery	16.8V, 4400mAH lithium battery
Built-in charger	16.8V 2.3A
Battery life	10kV@100MΩ load, about 5 hours
Operating temperature	-10ºC~50ºC
Relative humidity	<90%, no condensation
Dimensions	318*280*204mm
Weight	4.2kg