ES3045 Series Digital Insulation Resistance Tester(Megohmmet-Guang Zhou ZhengNeng Electronic Technology Co., Ltd.

Function：	insulation resistance test, voltage test
Rated Voltage(V)：	500V；1000V；2500V；5000V；10KV；15KV
Insulation Resistance Range：	0.01MΩ～50TΩ
Capacitance measurement：	10nF～50uF
Short circuit current：	≥5mA
DC voltage range：	0～1000V
AC voltage range：	0～750V
Data storage：	500 group
USB interface：	have
Charging function：	have
One-button direct access to rated voltage

ES3045 series digital insulation resistance meter (Megohmmeter 15kV 50TΩ 6mA)

ES3045 series digital insulation resistance meter (Megohmmeter 15kV 50TΩ 6mA)_1

ES3045 series digital insulation resistance meter (Megohmmeter 15kV 50TΩ 6mA)_2

ES3045 series digital insulation resistance meter (Megohmmeter 15kV 50TΩ 6mA)_3

Product overview
Technical parameters
Model and contrast
Product accessories
Download
Software

ES30345 series digital insulation resistance meter, also name megohmmeter, high voltage insulation resistance tester, is used for insulation resistance test. This instrument has a large LCD screen gray backlit display, data storage, data review, alarm, Automatic discharge, charging, automatic shutdown and other functions. At the same time, it also has the function of measuring absorption ratio and polarization index of AC voltage and DC voltage. The machine is beautiful and upscale, has a wide range, high resolution, convenient operation, easy to carry, accurate, reliable, stable performance, Large output power, strong anti-interference ability.
ES30345 series digital insulation resistance meter also has a shockproof, dustproof, moisture-proof structure, and adapts to the harsh working environment. It is a commonly used and indispensable instrument for Telecommunications, electricity, weather, computer rooms, oil fields, electromechanical installation and maintenance, and industrial enterprises that use electricity as industrial power or energy. It is suitable for measuring the resistance value of various insulating materials and the insulation resistance of transformers, motors, cables and electrical equipment.
ES30345 series digital insulation resistance meter is composed of medium and large scale integrated circuits. The output power of the watch is large, and the output voltage level is more (has 6 voltage levels). Rated insulation test voltage range 100V ~ 15kV (Determine the output voltage according to the model), with the step adjustment voltage function can output a variety of different voltage levels (such as 15kV models can produce 12KV and other voltage levels, more widely used), insulation resistance measurement range 0.01MΩ ～ 50TΩ ( The measurement range is determined according to the model); DC voltage measurement range is 0 to 1000V; AC voltage measurement range is 0 to 750V; DC current measurement measurement range is 0.01nA to 6mA; capacitance measurement range is 10nF to 50uF.

I. Model Contrast

Model	ES3045	ES3045E	ES3045F
Rated applied voltage	100; 250; 500; 1000; 2500; 5KV	250; 500; 1000; 2500V; 5KV; 10KV	500; 1000; 2500; 5000; 10KV; 15KV
Resistance limit range	0.01MΩ～10TΩ	0.01MΩ～35TΩ	0.01MΩ～50TΩ
Resolution	0.01MΩ	0.01MΩ	0.01MΩ
Accuracy	±3%rdg±5dgt	±3%rdg±5dgt	±3%rdg±5dgt
Output short-circuitt current	≥6mA	≥6mA	≥6mA

II. Technical Parameters

Function	Insulation resistance test, voltage test, current test, capacitance test
Basic condition	23℃±5℃，below 75%rh
Rated voltage(V)	100V；250V；500V；1000V；2500V；5000V		Accuracy rated voltage ×（1±10%）
	250V；500V；1000V；2500V；5000V；10KV		Accuracy rated voltage ×（1±10%）
	500V；1000V；2500V；5000V；10KV；15KV		Accuracy rated voltage ×（1±10%）
Insulation resistance range(GΩ)	0.01MΩ～10TΩ	Accuracy: ±3%rdg±5dgt		Resolution: 0.01MΩ
	0.01MΩ～35TΩ	Accuracy: ±3%rdg±5dgt		Resolution: 0.01MΩ
	0.01MΩ～50TΩ	Accuracy: ±3%rdg±5dgt		Resolution: 0.01MΩ
DC voltage range	0.1～1000V	accuracy：±1.5%rdg±3dgt		Resolution: 0.1V
AC voltage range	0.1～750V	accuracy：±1.5%rdg±3dgt		Resolution: 0.1V
DC current measurement	0.01nA～6mA	accuracy：±5.0%rdg±5dgt		Resolution: 0.01nA
Capacitance test	10nF～50uF	accuracy：±10%rdg±5dgt		Resolution: 10nF
absorption ratio and polarization index measurement	have
Power	12V rechargeable battery
Backlight	Controllable gray screen backlight, suitable for use in dim places
Display mode	4-bit large LCD display, gray screen backlight
Instrument size	240mm (L)188mm (W)85mm (H)
USB interface	With USB interface, software monitoring, storage data can upload computer, save and print
Communication line	USB communication line 1pc
Test line	High voltage rod red line 3 meters, high voltage test line black line 1.5 meters, green line 1.5 meters
Data Storage	500 groups, "FULL" symbol indicates that storage is full
Data Review	Data review function: "READ" symbol display
Overflow Display	Exceed measurement range overflow function: “OL ” symbol display
Alarm function	When the measured value exceeds the alarm set value, an alarm prompt is issued.
Instrument weight	2720g(including battery)
Power Consumption	Standby: 30mA Max(backlight off)
	Turn on backlight: 42mA Max
	Measure：200mA Max(backlight off)
Battery voltage	When the battery voltage is low, low battery symbol will display
Automatic shut-down	automatic shutdown after 15 minutes boot
Insulation Resistance	≥50MΩ(between Measuring line and housing)
Pressure Resistance	AC3kV/50Hz 1min
Working Temperature and Humidity	－10℃～+50℃＜85%RH
Storage Temperature and Humidity	－15℃～+55℃＜90%RH
Suitable for Safety Regulations	IEC61010-1、IEC1010-2-31、IEC61557-1,5、IEC60529(IP54) pollution grade 2、CAT Ⅲ 300V

Meter	1PC
High voltage bar	1PC red
High voltage test line	2PCS（black,green each 1）
Monitoring Software CD	1PC
USB communication lineUSB	1PC
charger	1PC
Manual, certificate	1Set
Instrument box	1PC