Filter sand mill, which is more favored by high viscosity materials, gets rid of the traditional blockage problem and is equipped with Boyi TurboMax independently developed turbine structure.
Provide excellent operational stability, higher equipment flow, improve production efficiency and reduce costs
English User Manual:https://drive.google.com/open?id=1Ytr2rcH3tm8nooeQgo76611C1z3gjdiM
| Earth Ground Resistance | ||
| RANGE | ACCURACY | RESOLUTION |
| 0∽29.99Ω | ±(2%+6dgt) | 0.01Ω |
| 30.0∽99.9Ω | ±(3%+3dgt) | 0.1Ω |
| 100∽999Ω | ±(3%+3dgt) | 1Ω |
| 1.00k∽4.00kΩ | ±(3%+3dgt) | 10Ω |
| Earth Voltage | ||
| RANGE | ACCURACY | RESOLUTION |
| 0V∽200V (50Hz/60Hz) | ±(1%+5dgt) | 0.1V |
| Feature | ||
| Display | Digital Display & Analog Bars Display | |
| Measurement mode | 2Pole & 3Pole Mold | |
| Earth Resistance | Earth Resistance By Constant Current | |
| Data Logging | 100groups | |
| MAV/MIN/AVG/REL | √ | |
| Measurement Functions | √ | |
| Inverter 800Hz/3mA | √ | |
| Display Back Light | √ | |
| Low Battery Indication | √ | |
| Auto Power Off | √ | |
| General | ||
| Power Supply | 6×1.5V AA Batteries | |
| Size | 194mm×150mm×172mm | |
| Net weight | Approx.858g(batteries are not included) | |
| Gross Rating | 2854g | |
| Safety Rating | EN61010-1, EN61557-3, EN61326-1 CAT. Ⅲ 1000V | |
The meter is applicable to the earth resistance detection of the power supply wires, inside distribution wires, electrical equipment or appliance, which choose two measurement modes: Bi-poles or Tri-poles, and it can be measure the earth voltage as well.
There are large digital LCD and backlights on the meter so that users can read the information. Besides, the meter can storge100 groups of measurement data, which will not be lost even if power cuts so that the user can easily consult the historical data. In addition, the meter can measure maximum, minimum or average and relatively value , Auto power-off function has been provided for it.
Constant Current Conversion is used for the measurement of earth resistance, with the frequency of the testing current about 800Hz and the size about 3mA.
The meter is capable of storing up to 100 groups of measurement data, which will not be lost even in case of power cuts.
Relative measurement can be accessible only when the tester is used for measurement of earth resistance. Press REL to switch the relative measurement mode with the normal one or vice versa.
