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제품 상세 정보:
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| 포장: | 디지털 접지 저항 측정기 | 색: | 검정과 파랑 |
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| 중량: | 대략 680g | 맥스 디스플레이: | 1999 |
| LCD 사이즈: | 84.8*59.8mm | 측정 범위: | 0.02Ω~1999Ω |
| 배터리: | 5 알칼리 전지 | 정확성: | 2% 정확도 |
| 하이 라이트: | True RMS Digital Earth Resistance Tester,4106A Digital Earth Resistance Tester,4106A digital earth resistance meter |
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AC True RMS Digital Earth Resistance Tester 3 Pole 4 Pole Method Measurement
VICTOR 4106A Earth Resistance Tester 3-Pole 4-Pole Method Measurement AC True RMS Large LCD Display With LED Backlight
Basic features of the product
Basic measurement functions
Earth resistance measurement (RE)
Measurement method: 3-pole method, 4-pole method
Measuring range: 0.02Ω～1999Ω
Minimum resolution: 0.01 Ω
Basic accuracy: 5%
Soil resistivity measurement (ρ)
Measurement range: 0.01Ω·m～376.8KΩ·m
Interval of auxiliary earth rods, setting range: 1.0 m ~ 30.0 m.
AC true RMS voltage E.V
Measurement range: 0~50V
AC bandwidth: 40Hz ~ 200Hz
Measurement basic accuracy: 2%
Earth test other features
Earth resistance measurement adopts square wave excitation test, the maximum open-circuit voltage is 50Vp-p, and the short-circuit current is <3mA.
Automatic range detection in earth resistance measurement.
RK resistance test, the line resistance effect can be removed.
Earth comparison test, the measurement result can be evaluated by the preset "pass/fail (✓ / ✘)" limit and be given audio alarms accordingly.
Product calibration
By connecting with the standard instrument, calibrating panel according to the procedures and saving the appropriate calibration data, the periodic calibration is completed and the due accuracy and performance of the product are guaranteed.
Large LCD display with white LED backlight.
Easy man-machine operation, portable, solid and suitable for field use.
Product basic functions and performance (technical data)
(applicable for one year after calibration, 23℃±5℃, 0～70%RH, accuracy = ±(%reading+LSD))
AC voltage E.V
| Measurement range | Resolution | Frequency range | Precision |
| 0.00V～50.00V | 0.01V | 45 ~ 200Hz sine | 2%+5 |
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Input resistance: about 1MΩ Measurement rate: 2 times/s . |
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Earth resistance RE (RG when testing ρ)
| Range | Measurement range | Resolution | Precision | Remarks |
| 20Ω | 0.10Ω～19.99Ω | 0.01Ω | 5%+5 |
0.2 Ω error is added when the resistance is less than 2Ω. RH and RS are 500ΩRk corrected data. |
| 200Ω | 20.0Ω～199.9Ω | 0.1Ω | ||
| 2000Ω | 200Ω～1999Ω | 1Ω | ||
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Output features: test open circuit voltage UM, the maximum is around 50Vpp, square wave Test the short circuit current IM, the maximum is around 3mApp, but IM☓(RH +RE)< UM Measurement time: typical 2 seconds. RH MAX: (4K Ω+100RE) or 50KΩ (whichever is lower). RS MAX: (4K Ω+100RE) or 50KΩ (whichever is lower). Additional error at RH MAX or RS MAX: 3%+10. Series interference voltage: 16·2/3Hz, 50Hz, 60Hz, 400Hz and DC 3V (20Ω range does not include DC). Additional error at 3V series interference voltage: 5%+10. |
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Soil resistivity (ρ) measurement
| Range | Measurement range | Resolution | Precision |
| 20Ω·m | 0Ω·m～19.99Ω·m | 0.01Ω·m |
Depends on RG ρ＝2×π×a×RG |
| 200Ω·m | 20.0Ω·m～199.9Ω·m | 0.1Ω·m | |
| 2000Ω·m | 200Ω·m～1999Ω·m | 1Ω·m | |
| 20KΩ·m | 2.00KΩ·m～19.99KΩ·m | 0.01KΩ·m | |
| 200KΩ·m | 20.0KΩ·m～376.8KΩ·m | 0.1KΩ·m | |
| The distance between the earth rods: a=1.0 m ~ 30.0 m. | |||
General features of the product
Operating temperature and humidity
0 to 40ºC (non-condensing ≤10ºC), ≤85%RH
Storage temperature and humidity: -20ºC to 60ºC,≤90%RH
Working altitude:≤2000m.(Indoor use)
Rated transient overvoltage:6K (1.2*50us) I, II, III measurement peak value
Withstand voltage:AC8320V(50/60Hz)/5 seconds (between the circuit and the outer box)
Insulation impedance:1000MΩ or greater/DC1000V (between the circuit and the outer box)
Vibration and shock:Randomness 2g, 5 to 500Hz 1m drop test
Calibration period and warm-up time
To ensure the accuracy of this table, the calibration period is one year or other
The warm-up time after turned on is 10 minutes or other
Power supply:Powered by 8 x 1.5 V LR6(AA) alkaline batteries
15V power adapter power supply
Automatic shutdown operation: automatic shutdown time 0~90 minutes can be set
Size and weight:178 × 110 × 59 (mm), about 600g (including batteries)
담당자: sales
전화 번호: +86 13924679853
팩스: 86-755-82268753-262
