Product Profile of Digital Earth Resistance Tester
Digital Earth Resistance Tester is designed to acts as a direct replacement of the conventional hand generator type tester. The Earth Resistance Tester is designed for measurement of the resistance of earthing used in the electrical equipment as well as for measurement of ground resistivity. The Earth Resistance Tester can be used for measurements of the other low regular and liquid resistances. The Digital Earth Resistance Tester ensures automatic zero adjustment.
Digital Earth Resistance Tester is manufactured by Neutronics Manufacturing Company. Neutronics Manufacturing Company also manufactures a wide range of instruments in the field of Electrical and Electronic Engineering for use in Industrial controls and Measurement systems and Laboratories. The range of products includes automatic power factor control relay, digital tap position indicator, automatic voltage regulating relay, digital set point relay, digital panel meter, high voltage oil test set, AC/DC high voltage test set, digital temperature control, relay test set, auto re-closing relay and remote position indicator.
Applications of the Digital Earth Resistance Tester:
- Testing earthing installation in power based industries
- Telecommunication networks
- Electrical traction systems
Key Features of Digital Earth Resistance Tester
- Direct replacement of the conventional hand generator type tester
- It is designed for measurement of the resistance of earthing used in the electrical equipment as well as for measurement of ground resistivity
- It can be used for measurements of the other low regular and liquid resistances
- It can also be used for measurement of voltage AC, voltage DC and resistance
Product Specification of Digital Earth Resistance Tester
- AC Voltage:(40Hz~400Hz). Range - 750V, Resolution - 1V, Accuracy - ±(1.2%+10), Input Impedance - 10MΩ, Overload Protection - 750Vrms
- Battery voltage Low Indication:The " " is displayed when the battery voltage drop below the operating voltage.
- DC Voltage:Range - 1000V, Resolution - 1V, Accuracy - ±(0.8%+3), Input Impedance - 10 MΩ, Overload Protection - 1000Vrms
- Dimensions:200(L) x 92(W) x 50(H) mm
- Display:Large LCD with dual display.
- Electrical Specifications:Accuracies are specified in the way : ±(...% of reading +...digits) at 23°C ± 5°C, below 80% RH
- Indicators:Over Range Indicator : Number 1 of highest digit is displayed.
- Operating Temperature:0°C to 40°C (32°F to 104°F) Humidity <70% RH.
- Power Source:DC97 (6x1.5V Size "AA" battery or Equivalent)
- Range:Multimeter Funcion Range : 200k&, 750V/ACV, 1000V/DCV.
- Resistance:Earth Resistance : Range - 10Ω , 100Ω. Resolution - 0.01Ω, 0.1Ω, 1Ω. Accuracy - ± (3%+0.1Ω), ± (3%+3d).
- Resistance Range:Earth Resistance Range : 0~1000 (ERT-1501), 0~2000(ERT-1502)
- Sampling Rate:2.5 times per second.
- Standard Accessories:4 Set Test Kits, 4pcs Iron Rods, 6pcs Battery, Carrying Case, Manual.
- Storage Temperature:-10°C to 60°C (14°F to 140°F) Humidity <70% RH.
- Weight:Approx. 700g include battery.
