
HZJY-30K 30 KV DC High Voltage Insulation Tester
Intelligent insulation resistance tester can be widely used in the maintenance of electrical equipment such as substations, power plants, etc. It is very suitable for testing various high-voltage equipment, including switchgear, transformers, reactors, capacitors, motors, generators and cables for insulation Resistance (IR), absorption ratio (DAR), polarization index (PI) measurement.
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:220V±10 percent ,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 14cm
● weight:3.6kg
● Test voltage accuracy: the nominal value 100 percent to 110 percent
● Voltage measurement accuracy:5 percent plus 3V
● Current test range:10mA
● current measure precision:5 percent plus 0.2nA
● short-circuit current: 5mA
● Capacitance test range:20uF
● Capacitance testing accuracy:15 percent plus 0.03uF
● Insulation resistance testing range and accuracy (T:23±5ºC ,RH :45 – 75 percent )
range accuracy | 500V | 1000V | 2500V | 5000V | 10000V |
Unspecified | <> | <> | <> | <> | <> |
5 percent | 1M -10G | 1M -20G | 1M -100G | 1M -100G | 1M -200G |
20 percent | 10G -100G | 20G-200G | 100G-1T | 100G-1T | 200G-2T |
Unspecified | > 100G | > 200G | > 1T | > 1T | > 2T |
range accuracy | 15000V | 20000V | 25000V | 30000V | |
Unspecified | <> | <> | <> | <> | |
5 percent | 1M -300G | 1M -400G | 100k-200G | 100k-200G | |
20 percent | 300G -3T | 400G-4T | 200G-2T | 200G-2T | |
Unspecified | > 3T | > 4T | > 2T | > 2T |



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