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MEWOI-High Voltage Insulation Tester GM3123
MEWOI-High Voltage Insulation Tester GM3123
MEWOI-High Voltage Insulation Tester GM3123
MEWOI-High Voltage Insulation Tester GM3123
MEWOI-High Voltage Insulation Tester GM3123
MEWOI-High Voltage Insulation Tester GM3123
MEWOI-High Voltage Insulation Tester GM3123
MEWOI-High Voltage Insulation Tester GM3123

MEWOI-High Voltage Insulation Tester GM3123

2023-08-10 11:06:13  

MEWOI-High Voltage Insulation Tester GM3123

  • Main Features :
  • Serial No. : Lisa0510
Contact US For Quotation  Email:464560351@qq.com  Whatsapp&Wechat:+8618620373879

MEWOI-High Voltage Insulation Tester GM3123

Features

1.Auto- discharge function to make, the operation safe.
2.LCD Back-light.
3.Digital readout display.
4.Live circuit warning symbols with audio sounds.
5.Auto- power off function (in 10 minutes without operation)
6.Timer measurement function.
7.Low battery indication
8.Suitable for 12V DC adapter (12V/1A)

Specifications

1. Insulation resistance tester:

Rated voltage
250V
500V
1000V
2500V
Test range
0.0~99.9MΩ
100~499MΩ
0.0~99.9 MΩ
100~999 MΩ
0.0~99.9 MΩ
100~999 MΩ
1.00~1.99GΩ
0.0~99.9 MΩ
100~999 MΩ
1.00~9.99GΩ
10.0~99.9GΩ
Open circuit voltage
DC 250V
+30%, -0%
DC 500V
+30% -0%
DC 1000V
+20% -0%
DC 2500V
+20% -0%
Rated current
0.5MΩloading
0.5mA~0.55mA
0.5MΩ loading
1mA~1.2mA
2.5MΩ loading
1mA~1.2mA
2.5MΩ loading
1mA~1.2mA
Short- circuit
current
Approx. 1.3mA
Accuracy
±5%rdg±3%dgt

2. Voltage tester:

30~600V (Resolution 1V)


DV
AV
Measuring range
±30~±600V
30~600V(50/60Hz)
Resolution
1V
Accuracy
±2%rdg±3dgt

3.Technology parameter:

Technology parameter
Technology index
Display
Max. 999 counts LCD display(1000 counts only at 1T is displayed)Bar graph/ max. 36 point.
Over range indication
OL mark appears on insulation resistance range.
LO mark appears on voltage's range.
Auto- ranging
Range shifts to upper range: 1000 count
Range shifts to lower range: 95 counts
(merely on the insulation resistance range)
Sample rate
0.5~ 10 times/sec
Operable altitude
Less than 2000m (Indoor use)
Operation circumstance
Temperature 0~40℃, humidity <= 85%
Storage circumstance
Temperature -20~ 60℃, humidity <= 90%
Overload protection
Insulation resistance : AC 1200V/ 10s
Voltage : AC 720V/ 10 s
Voltage resistance
AC8320 (50/60Hz)/ 5 second (between electrical circuit and enclosure)
Insulation resistance
1000M of more/ DC 1000V (between electrical circuit and enclosure)
Power supply
DC12V (8x1.5V LR14 battery)
Battery's life
Approx. 15 hours
Dimension 
153x96x220mm
Weight 
1032g (without batteries and test wires)



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