TES-1605 Digital Earth Tester
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- Capable of measuring earth voltage.
- Data hold function.
- Auto power off function:
The timer operates automatically about 3 minutes when the " Test Button Switch " are pressed to keep the tester power on.
- 2mA measuring current permits earth resistance tests without tripping earth leakage current breakers in the circuit under test.
- In addition to the facility for precision measurement, test leads for simplified two wire measuring system also supplied as standard accessories.
- Automatic warning when resistance of auxiliary earth spike is in excess of tolerance.
- Designed to meet IEC1010-1 safety standard.
- Zero ohm adjustment.
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| Measuring Range and Accuracy ( at 23 ℃ and 45-75%RH ) |
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Function
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Measuring range
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Accuracy
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Overload Protection
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Earth Voltage
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0 ~ 199.9V (50Hz, 60Hz)
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+/- (1%rdg+4dgts)
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300Vrms / 1 minute
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Earth Resistance
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0 ~ 19.99 Ω
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+/- (2%rdg+0.2 Ω )
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200Vrms / 10 seconds
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0 ~ 199.9 Ω
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+/- (2%rdg+3dgts)
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0 ~ 1999 Ω
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| Current Consumption ( typical Value with battery voltage of 9V ) |
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Range
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ON
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20 Ω / 200 Ω /2000 Ω
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35mA
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Earth V
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18mA
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Safety Standard
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IEC1010-1 overvoltage category III , IEC 61557
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Display
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3 1/2 digit liquid crystal display with a maximum reading of 1999.
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| Insulation Resistance |
More than 5M W between the circuit and the housing case
when measured with 300VDC
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| Withstand Voltage |
3700CV AC for 1 minute between the circuit and the housing
case. |
| Timer (Auto power off) |
about 3 minutes. |
| Dimensions |
165(L) x 100(W) x 57(H)mm |
| Weight |
Approx. 500g (with battery). |
| Power Source |
DC 9V (6' 1.5V size "AA" battery or equivalent). |
| Over range Indication |
" 1- - - - " will be shown on the LCD panel when out of range
measurement is made. |
| Operating Temperature and Humidity |
0 ℃ to 40 ℃ (32 ℉ to 104 ℉ F) , below 80% RH. |
| Storage Temperature |
-10 ℃ to 60 ℃ (14 ℉ to 140 ℉ ) |
| Accessories |
Test leads Auxiliary--> 1 Set , Auxiliary earth spikes--> 2 Pcs ,
Batteries, AA, R - 6P or equivalent--> 6 Pcs , Carring case --> 1 Pcs. |
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