| Customization: | Available |
|---|---|
| Jaw Size: | 55mmx32mm |
| Measuring Range: | 0.1-40A |
|
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| Model: | ES3020 | ES3020B | ES3020E |
| Resistance range: | 0.01Ω500Ω | 0.01Ω- 1200Ω | 0.01Ω-1500Ω |
| Current range: | N/A | 0.00mA-20.0A | 0.00mA-40.0A |
| Voltage range: | N/A | N/A | 0.0V~100V |
| Resistance accuracy: | ±1%±0.01Ω | ±1%±0.01Ω | ±1%±0.01Ω |
| Resistance resolution: | 0.001Ω | 0.001Ω | 0.001Ω |
| Current accuracy: | N/A | ±2%±1mA | ±2%±1mA |
| Currenty resolution: | N/A | 0.01mA | 0.01mA |
| Function | Ground resistant test, Loop resistance test, leakage current test, grounding voltage test. |
| Ambient temperature and humidity | 23ºC±5ºC,below 75%rh |
| Range | Grounding resistance:0.01-1500Ω ±1%±0.01Ω |
| Current:0.00mA-40.0A ±2%±1mA | |
| Grounding voltage:0.0V~100V | |
| Measurement Method | Mutual induction |
| Resistance resolution | 0.001Ω |
| Current resolution | 0.01mA |
| Clamp Diameter | 55mm×32mm |
| Clock Function | Have |
| Ω+A Synchronized display | Ω+A same screen display |
| Display Mode | 4-digit LCD display, black screen design |
| LCD Dimension | 46mm×29mm |
| Meter Dimension | W/T/H: 85mm×58mmx285mm |
| Sampling Speed | About 2 times/second |
| USB interface | With USB interface, software monitoring, storage data can be uploaded to the computer, save the print |
| Communication Line | USB communication line 1 |
| Data Storage | 500 Groups, the symbol "MEM" gives indication, "FULL" mark will flash to indicate the memory has been full |
| Data Review | "MR" symbol indication when reviewing data |
| Overflow Display | Exceed measurement range overflow function: "OL " symbol display |
| Interference Test | Automatic identify interference signal, "NOISE" symbol indication when the interference current is large |
| Alarm Function | Alarm when the measured value exceeds the alarm setting value |
| Battery Voltage | Real-time display of battery power, reminding timely charging when battery voltage is low |
| Automatic shut-down | "APO" instruction, automatic shutdown after 5 minutes boot |
| Power Consumption | 50MA Max |
| Weight | Instrument: 1180g (with battery) |
| Working Temperature and Humidity | -10°C~40C; below 80% rh |
| Insulation Resistance | 20Ω or more (500V between circuit and outside) |
| Pressure Resistance | AC 3700V/rms(between circuit and outside) |
| Suitable for Safety Regulations | IEC61010-1(CAT III 300V, CAT IV 150V, Pollution Degree 2); IEC61010-031; IEC61557-1 (grounding resistance) |
1. Are you a manufacturer or a trader?
Yes, we are both.
2. What products do you have?
We are focus on instruments and meters. Such as Mechanical / Optical /Power/ SafetyEnvironmental testing equipments and
some hardware tools amd eletronic components.
More infomation about business, please contact us we can send you catalog for reference.
3. Can i get a sample first?
Yes, we are pleased to send you sample to test the quality and market.
4. Can you do OEM for us?
Yes, OEM are welcome for us. Customers' brand, logo, label can be customized for the produets andcarton package, but based on a certain quantity.
5. What are your strengths?
We have a complete range of products covering low, medium and high-end markets in good price in Instruments field.
Fast Delivery, factory high quality and professional engineers to solve your problems.
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