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- Digital Insulation Tester
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Digital Insulation Tester
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TES-3660
Autoranging Insulation Tester
Product Features
- Large LCD with analog bar graph and digital display.
- 250V, 500V, 1000V output voltage for insulation MΩ testing.
- insulation testing with automatically switch to
voltage measurement. - LoΩand MΩ function for testing connections.
- Autodischarge of capacitive voltage charges.
- Last reading HOLD display. (In MΩ and LoΩ function)
- AC/DC voltage measurement up to 1000V.
- Manual data memory and read function (9 sets).
- Meets IEC61557 and IEC61010-1, CAT III 1000V.
- Size : 235 (L) x 116 (W) x 54(H) mm , (9.3”L x 4.6”W x 2.1”H)
♦ Insulation Resistance
|
Range
|
Resolution
|
Accuracy
|
Test Voltages
|
|
4MΩ/40MΩ/400MΩ/4000MΩ/10GΩ
250V
|
4MΩ: 1 KΩ
40MΩ: 10 KΩ
400MΩ:100 KΩ
4000MΩ: 1MΩ
10GΩ: 10MΩ
|
3%+5
(<1000M) 5%+5
(>1000M) |
250V+30% ~ -0%
|
|
4MΩ/40MΩ/400MΩ/4000MΩ/10GΩ
500V
|
500V+30% ~ -0%
|
||
|
4MΩ/40MΩ/400MΩ/4000MΩ/10GΩ
1000V
|
1000V+30% ~ -0%
|
||
|
Analog Bar Graph
|
0 to 10GΩ
|
||
|
Nominal Current
|
≧1mA
|
||
|
Circuit Protection
|
Test inhibited if input ≧ 30V AC or DC
|
||
♦ LoΩ
|
Display Range
|
40.00Ω
|
|
Measurement Range
|
0.01Ω to 40.00Ω
|
|
Accuracy
|
2%+2
|
|
Resolution
|
0.01Ω
|
|
Analog Bar Graph
|
40.00Ω
|
|
Open Circuit Voltage
|
6V typical
|
|
Short Circuit Current
|
200mA minimum, (0.2 to 2.0Ω)
|
|
Circuit Protection
|
Test inhibited if input ≧ 30V AC or DC.
|
♦ AC Voltage (40Hz～500Hz) Sensitivity : 2V
|
Range
|
Resolution
|
Accuracy
|
Input Impedance
|
Overload Protection
|
|
999V
|
1V
|
2%+2
|
9MΩ
|
1000Vrms
|
♦ DC Voltage Sensitivity : 2V
|
Range |
Resolution |
Accuracy |
Input Impedance |
Overload Protection |
|
999V |
1V |
1%+2 |
9MΩ |
1000Vrms |
♦ Resistance & Continuity (100Ω ± 80Ω)
Range
|
Resolution
|
Accuracy
|
Max.
open Circuit Voltage
|
Overload
Protection
|
999.9Ω
|
0.1Ω
|
1%+3
|
3V
|
1000Vrms
|
