This product is used for measurement in power, telecommunications, railways, mining, and other sectors.
This product is used for measurements in power, telecommunications, railways, mining, and other sectors, and it measures not only the grounding resistance of various devices but also the resistance values and grounding voltage of low-resistance conductors.
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basic information
Measurement method: 2-wire / 3-wire Measurement range: [ Ground resistance ] 0 to 19.99Ω / 2 to 199.9Ω / 20 to 1999Ω [ Ground voltage ] 0 to 200V Resolution: 0.1V Ground voltage error: ±2% ±5 digits Ground resistance error: ±2% Ground resolution: 0.01Ω to 1Ω Response time: Ground resistance approximately 5 seconds, Ground voltage approximately 2 seconds Applicable standards: IEC 61010-1 CAT 330V Pollution degree 2, IEC 61010-2-31, IEC 61557-1, 5, IEC 60529 (IP54) Continuous measurement: Continuous measurement possible at all levels Insulation resistance: More than 5MΩ between wire and rubber case / 500V Dielectric strength: AC1500V for 1 minute Overload protection voltage: Ground resistance AC200V for 10 seconds, Ground voltage AC300V for 30 seconds Operating temperature and humidity range: 0 to 40℃, below 85% RH Storage temperature and humidity range: -20 to 60℃, below 90% RH Backlight function: Yes Size: 175×125×66mm Weight: 526g Power supply: 6 AA batteries
Price range
P2
Delivery Time
P2
Applications/Examples of results
This product is used for measurements in power, telecommunications, railways, mining, and other sectors, and it measures not only the grounding resistance of various devices but also the resistance values and grounding voltage of low-resistance conductors.
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Company information
Joman is a company that aims to be a bridge between China and Japan. We handle a variety of measuring instruments, focusing on electrical measuring devices, precision measuring instruments, measuring tools, embedded meters, environmental measuring instruments, gas detectors, and more. We also engage in export and import agency services, so if you have any products or parts you would like to import from China, please feel free to contact us.