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產品別稱
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產品介紹
Click to download: MEWOI3200Manual
Click to download: MEWOI3200 Color Page
Click to download: Field Application Guide
Click to download: Selection Map
接地電阻測試儀 選型表
點擊“藍色”型號鏈接到產品詳細參數
點擊
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| 1,鉗形法:0.010Ω～200Ω 2,2/3/4線法:0.1Ω～20.00kΩ 3,土壤電阻率：0.00Ωm～9999kΩm 4,接地電流：0.000mA～20.00A | 0.001Ω 0.001mA | 65毫米×32米 | USB只做充電使用 | 500組 | 可充電電池 |
| 1,鉗形法:0.010Ω～1600Ω 2,2/3/4線法:0.1Ω～200.00kΩ 3,土壤電阻率：0.00Ωm～9999kΩm 4,接地電流：0.000mA～45.00A | 0.001Ω 0.001mA | USB只做充電使用 | 500組 | 可充電電池 | |
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Technical Specification
Function | Ground resistance test, Loop resistance test |
Power Supply | 6VDC 4 PCS of AA Alkaline batteries(Rechargable) |
Resistance Range | 0.01-1500Ω |
Resistance Resolution | 0.001Ω |
Highest Resistance Accuracy | ±1%±0.01Ω |
Current Range | 0.00mA-40.0A |
Current Resolution | 0.05mA |
Highest Current Accuracy | ±2.5%±1mA |
| USB Interface | 1.5M USB Cable |
Data memory | 999 Sets |
| Working Current | ≤50mA |
| Start self inspection time | ≤1s |
| Clock Function | display hour,minute |
Alarm Threshold Setting Range | Resistance: 0-1500Ω,Current: 1-9999A |
Alarm Sound and Light | “Beep-beep-beep” alarm tone, Alarm Symbol Flashing, Press AL key to turn on, turn off Alarm or set Alarm Threshold. |
Interference Signal Recognition | “Beep-beep-beep” tone, NOISE symbol blinking |
| Auto Power Off | The instrument does not operate for 5 minutes, then flashes for 30seconds, and then automatically shuts down. |
Working Temperature and Humidity | -20℃-55℃；20％RH-90％RH(Please storge and Operate the instrument at its ranges) |
LCD Screen | 4 Digits LCD display, Screen L×W: 47mm×28.5mm |
Clamp Size | 65mm×32mm |
Clamp Opening Extent | 32mm |
Tester Weight | 1160g (With batteries) |
Clamp Dimension | L×W×T: 285mm×85mm×56mm |
Protection Level | Dual Insulation |
Structural Feature | Clamp CT |
Shifting | Automatic shifting |
External magnetic field | ＜40A/m |
External electrical field | ＜1V/m |
Single measurement time | 0.5 second |
Resistance measurement frequency | ＞1KHz |
Measured current frequency | 50/60Hz Automatic measurement |
Low Battery Indication | Low battery symbol displays when battery is lower then 5.3V |
Memory Full Indication | MEM symbol blinks when all 999 sets memory is full |
Over Range Indication | Out of range indication “OLΩ”, “L0.01” or “OL A” |
Power Consumption | Max 50mA either in booting up or normally working, Continuously working for 30 hours |
USB interface | The data stored in the meter are uploaded to the computer through USB interface and data wire, Then generate report files |
Safety Provisions | IEC1010-1, IEC1010-2-032, Pollution level 2, CAT Ⅲ(150V) |
Accessories | Meter: 1 piece, Test ring: 1 Piece, Meter Suitcase: 1 Piece |
Meter: 1 piece, Test ring: 1 Piece, Meter Suitcase: 1 Piece