SMART SENSOR AR4105B Ground Resistance Tester
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AR4105B
SMART SENSOR AR4105B Grounding resistance TesterSPEC
SMART SENSOR AR4105B Grounding resistance TesterDetails
SMART SENSOR AR4105B Grounding resistance TesterPacking list
- SKU
- NB045897
- Measurement mode
- 2-Line method/3-line method
- Measurement range of ground Voltage
- 0~200V
- ground Voltage error
- ±2%±5dgt
- Resolution
- 0.1V
- Measurement range of grounding resistance
- 20Ω : 0 ~ 19.99Ω；200Ω : 2 ~ 199.9Ω；2000Ω : 20 ~ 1999Ω
- Grounding resistance error
- ±（2.0%+0.1Ω）；±（2.0%rdg+3dgt）；±（2.0%+3dgt）；
- Grounding resolution
- 0.01Ω~1Ω
- Response time
- Ground resistance: about 5 seconds; ground Voltage: about 2 seconds
- Application standard
- 1:IEC 61010-1 overVoltage CAT 330V PollutionDegree 2；2:IEC 61010-2-31；3:lEC 61557-1,5；4:IEC 60529(IP54)
- Continuous measurement
- Continuous measurement of all gears
- insulation resistance
- 500V wire to rubber shell ≥ 5MΩ
- withstand Voltage
- Wire to rubber shell 1500V AC 1 minute without jumping
- Overload protection
- Ground resistance range: 200V AC in (10 seconds); ground Voltage range: 300V AC in (30 seconds)
- Environmental temperature
- 0~40 ℃ (Humidity ≤ 85% RH)
- Environmental temperature storage
- -20~60 ℃ (Humidity ≤ 90% RH)
- backlit display
- Yes.
Introduction
AR4105B grounding resistance Tester is used to test the grounding resistance of various devices measured by electric power, post and telecommunications, railway, communications, mining and other departments, as well as to measure the conductor resistance value and ground Voltage of low resistance.
Grounding resistance refers to the resistance between the underground electrodes (such as grounding electrodes, grounding grids) and the ground in the grounding system, and it is one of the important parameters used to ensure the safety of electrical equipment and personnel. A ground resistance Tester calculates the value of the ground resistance by applying a specific current and measuring the Voltage drop in the grounding system.
Application
In the power system, the grounding resistance Tester is used to test the grounding system of power equipment, such as generators, transformers, power distribution devices, etc.
In the industrial production process, the grounding resistance Tester is used to test the grounding system of plants and equipment to ensure the safe operation of industrial equipment and the safety of the Operating Environment.
In construction engineering, the grounding resistance Tester is used to test the grounding system of the building, such as the grounding electrode, grounding grid, etc., to ensure the safety and reliability of the electrical system inside the building.
During the installation and maintenance of telecommunication equipment, the grounding resistance Tester is used to test the grounding system of telecommunication equipment and cables to ensure the normal operation of the communication system and the quality of communication.
In the railway system, the grounding resistance Tester is used to test the grounding system of electrical equipment such as railway signaling system and traction system to ensure the safety and reliability of railway transportation.
In the aerospace field, grounding resistance Testers are used to test the grounding system of aircraft, spacecraft and other equipment to ensure the safe operation of aircraft.
Packing specifications
| power supply | 6*1.5V AA battery/9V DC R6P(SUM-3)x6 |
| Net weight of the product | 526g |
| Product dimensions | 175*125*66mm |
| Packing: | valise |
| Standard outer carton capacity | ---- |
| Standard outer box size | ---- |
| Standard outer box gross weight | ---- |
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