Portable 400A Vacuum SF6 Breaker Contact Loop Resistance Tester Micro ohm Meter price

• After-sales Service: Online Support / Change New
• Warranty: 1 Year
• Type: Universal Testing Machine
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: VS-5204
• Accuracy Grade: 0.0001
• Display: Digital
• Control: Manual Control
• Weight: <40kg
• Power Source: AC220V
• Transport Package: Polycrate
• Specification: 420mmX550mmx270mm
• Trademark: Weshine Electric
• Origin: Hebei China
• HS Code: 903039
• Production Capacity: 2000
• Package Size: 42.00cm * 55.00cm * 27.00cm
• Package Gross Weight: 40.000kg

Product Description

Contact resistance increases due to contact surface oxidation, poor contact fastening and other reasons. The Test procedures require conductive contact resistance testing of various switchgear and cable connectors, the test current shall not be less than 100A. When the high current flows, the temperature of the contact point rises, which accelerates the oxidation of the contact surface and further increases the contact resistance will lead to serious accidents. Therefore, it is necessary to measure the contact resistance often or regularly.

Main Features

1. Wide resistance measurement range and high resolution.
2. High precision switching power supply, automatically adjust.
3. With temperature compensation function, automatically convert to 20ºC resistance.
4. Easy operation with a 5.0" 65K color touch screen.
5. Built-in high-capacity non-volatile memory for 500 sets of data.
6. Built-in high-speed micro thermal printer for printing measurement data.
7. Data can be exported through a U disk.

Technical parameters for 200A    

Test current	Test range	Accuracy
400A	0~10mΩ	±(0.5%rdg+0.2μΩ)
300A	0~15mΩ
200A	0~25mΩ
150A	0~30mΩ
100A	0~50mΩ
50A	0~100mΩ

    *** other output current requirement, contact our service please. 
    Open-circuit voltage: DC10V
    Ambient temperature: -10°C to 50°C
    Ambient humidity: ≤85℅RH, non-condensing
    Operating power supply: AC220V ±10%
    Resolution: 0.0001 μΩ, 5 significant digits
    Host size: 380mm×280mm×380mm
    Host weight: 25kg