HVHIPOT GD3126E High Precision Portable Insulation Resistance Tester With Factory Price

Product Description

GD3126E 15kV 20kV Portable Insulation Resistance Tester 

Product Description

 GD3126 Series Insulation Resistance Tester is widely used in maintenance of electrical equipment in transformer substation, power plant, etc. It is suitable for carrying out measurement of insulation resistance (IR), absorption ratio (DAR) and polarization index (PI) of all kinds of high voltage equipment, including switchgear, transformers, reactors, capacitors, motors, generators and cables, etc.

Features

• Adopts microcomputer control, menu operation and large LCD screen dot matrix display with stable performance.
• Strong anti-interference ability, suitable for measuring in strong electromagnetic interference environment.
• Large capacity, can meet the requirements of high voltage, high resistance, large capacity load test.
• With shockproof, moisture-proof and dust-proof structure, adapt to the harsh working environment.
• User friendly, display accurate results and data change trends.
• Perfect protection function, able to withstand impact of short circuit and the measured capacitance residual voltage.
• 8 voltage output steps of 0.5kV, 1.0kV, 2.0kV, 2.5kV, 5.0kV, 10kV, 15kV, 20kV
• Output high voltage can also be continuously adjusted.
• Automatic measurement of R15, R60, R600, automatic calculation of absorption ratio, polarization index.
• Maximum resistance measurement range is 0~5TΩ, automatic switching range.
• Automatic measurement of ambient temperature, air humidity and test time.
• Displays the test time, buzz tips at every 15 seconds, 5 minutes without operation will prompt shutdown.
• Automatically discharge high voltage after measurement is completed, the discharge time is no more than 30 seconds.
• Storage of 60 groups of measuring results, nonvolatility.
• With RS232 serial interface, able to data communicate with computer.
• Built-in printer, can print measuring results.

Specifications

 

Rated test voltage steps		GD3126
		0.5kV ~ 20kV
Output voltage error		±5%
Resistance range	Upper limit	100GΩ~5TΩ
	Lower limit	0.1MΩ
Accuracy class		5.0 class
Lower half range basic error		±( 5%•Rx + 1d )
Upper half range basic error		±( 10%•Rx + 2d )
High voltage display error		±( 5%•Ux + 1d )
Temperature measuring error		±0.5ºC
Humidity measuring error		±2%RH
Short circuit current		Approx. 5mA
Voltage ripple		<3%
Insulation resistance		> 500 MΩ (between test wire and case)
Withstand voltage		AC10.0kV 50Hz 1min (between test wire and case)
Power supply		14.8V lithium battery
Battery service time after one charging		30days 10times DAR & 5times PI test per day
Working temperature and humidity		0ºC ~ + 40ºC   < 85%RH
Storage temperature and humidity		- 20ºC ~ + 50ºC  < 90%RH
Dimension (mm)		460 (L)*380(W)*190(H)
Weight		8.5kg