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Huazheng HZJY-15K 15kv Insulation Resistance Tester

A megohmmeter is a commonly used and essential instrument in industries such as power generation, telecommunications, electromechanical installation and maintenance, as well as in applications where electricity is used as industrial power or energy. It is suitable for measuring the resistance values of various insulation materials, including insulation resistance for transformers, motors, cables, and electrical equipment. The insulation resistance is measured in megaohms (MΩ).

A megohmmeter consists of medium to large-scale integrated circuits. It has high output power, a high short-circuit current value, and multiple output voltage levels (each model typically offers four voltage levels).

I. Features

High-voltage insulation resistance tester, with 5 range: 500V, 1000V, 2500V, 5000V, 10000V, 15000V,test up to 15TΩ, manual voltage regulation function.

● Strict accordance with the safety standards for design

● Insulation resistance range 15TΩ @ 15 kv

● Short circuit current can be adjusted, maximum 5mA (Can be ordered as high as 10mA, short circuit current products).

● Automatic display polarization index (PI), induced electric absorption test values than (DAR), and can test the leakage current and capacitance.

● Anti-jamming performance is superior, the interference current reaches 2 mA, still ensure accuracy of test instruments.

● 2 methods for power: use of lithium ion batteries, battery life can be up to 4 hours (10000V @ 100MΩ).

● Insulation resistance simulation column.

● Digital filtering functions, external influence deviation display value causing mitigation point using filter function.

● Perfect protection function, and the spare fuse prompt functions.

II.Specification Parameter

● Safety Standard

IEC 61010-1 CAT.IV 600V

IEC 61326 EMC specification: test, control and electrical equipment for testing

IEC60529 IP64 （Outer closed state）

● AC power supply：220V±10%，50/60 HZ ，20 VA

● battery：16.8V Lithium ion rechargeable battery

● Battery Life：10000V@100M， 4 hour

● size（L x W x H）：37cm x 27cm x 17cm

● weight：3.6kg

● Test voltage accuracy: the nominal value 100% to 110%

● Voltage measurement accuracy：5%+3V

● Current test range：10mA

● current measure precision：5%+0.2nA

● short-circuit current： 5mA

● Capacitance test range：20uF

● Capacitance testing accuracy：15%+0.03uF

● Insulation resistance testing range and accuracy （T:23±5ºC ，RH :45 – 75%）

range/ accuracy	500V	1000V	2500V	5000V	10000V
Unspecified	<1M	<1M	<1M	<1M	<1M
5%	1M-10G	1M-20G	1M-100G	1M-100G	1M-200G
20%	10G -100G	20G-200G	100G-1T	100G-1T	200G-2T
Unspecified	> 100G	> 200G	> 1T	> 1T	> 2T