NR3600 Series Digital Megohmmeter

1.Product Introduction

NR3600 Series Digital Megohmmeter also known as Insulation Resistance Tester it is mainly used to test the insulation resistance of transformers switch gears wire motors and so on so that you can isolate and repair the faulty component. The NR3600 series digital megohmmeter is composed of medium and large-scale integrated circuits. This meter has large output power high short-circuit current value and multiple output voltage levels (there are four voltage levels). According to different output voltage and functions we have three types NR3600 NR3610 and NR3620.

2. Characteristics and functions:

● High output power strong load capacity and strong anti-interference ability.

● NR3600 series digital megohmmeters do not require human work are powered by batteries and the range can be automatically converted. The clear panel operation and LCD display make the measurement very convenient and fast.

● The output short-circuit current of the NR3600 series digital megohmmeter can be directly measured and no-load measurement is required for estimation.

Model		NR3600
Output voltage (V)		500		1000			2000		2500
Measuring range		0~ 19990MΩ
Resolution		0.01MΩ		0.1MΩ			1.0MΩ		10.0MΩ
Relative error		0~2000MΩ≤ 5% 2000MΩ~19990MΩ≤ 10%
Voltage/ load		2500V/ 20MΩ
Voltage-drop		about 10%
Short circuit current		> 1.6mA
Power supply	DC	8*1.5V (AA R6) battery
	AC	220V/ 50Hz
Power consumption		Static power consumption≤ 160mW; Maximum power consumption≤ 2.5W
Operating Conditions		Temperature: 0℃~ +45℃ Relative humidity: ≤ 85%
Volume		235mm200m135mm
Weight		<1.4Kg
Model		NR3610
Output voltage (V)		500	1000			2500			5000
Working voltage (V)		Rated voltage value× (1±10%)
Measuring range		0~20GΩ	0~50GΩ			0~100GΩ			0~200GΩ
		Maximum error: ±10%RDG+1d (when measured value exceed range it will display “1”)
Output short circuit current		≥ 1.5mA	≥ 1.5mA			≥ 3mA			≥ 3mA
Power consumption		≤ 5W
Operationg environment		Temperature: 0℃- 40℃; Humidity: ≤ 85% RH
Withstand voltage		AC2.5kV 50HZ 1min
Size		260mm(L)×198mm(W)×105mm(D)
Weight		2kg
Model		NR3620
Output voltage (V)		500			1000			2500		5000
Working voltage (V)		Rated voltage value× (1±10%)
Measuring range		0~100GΩ			0~200GΩ			0.001~500GΩ		0.001~1000GΩ
		Maximum error: ±10%RDG+1d (The maximum measured value displays “1999” )
Output short circuit current		≥1.5mA			≥1.5mA			≥5mA		≥5mA
Absorption ratio and polarization index		Measuring range: 0.1~19.99; the max error: ± 2%RDG + 1d
Power consumption		≤ 10W
Working temperature and humidity		0℃- 40℃; ≤ 85% RH
Withstand voltage		AC2.5kV 50Hz 1min
Working power		14.8V (2.2Ah）rechargeable lithium ion batteries
Charging power supply		AC 220V 50Hz (±10 %)
Dimension		270mm(L)×210mm(W)×100mm(D)
Weight		about 2kg