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Surge impedance meter-OIT-14
Surge impedance meter-Otowa Electric Industry Co., Ltd.

Otowa Electric Industry Co., Ltd.'s Response Status

Response Rate

100.0%

Response Time

40.2hours


About This Product

■Features

1.Measures transient ground resistance values ​​(effective surge impedance) that cannot be measured with a ground resistance meter The transient ground resistance value (effective surge impedance) caused by lightning surges, etc. differs from the steady ground resistance value due to the effects of reactance and capacitance contained in the ground. It is important to use a surge impedance meter to measure grounding poles where lightning surge current flows, such as lightning protection equipment, power transmission towers, and communication antenna tower legs. 2.Measurement can be performed without removing the overhead ground wire of the transmission tower 3.Small and lightweight, easy to operate 4.Operation check using test resistance You can perform a simple operation check to confirm whether this product can measure normally.

  • Product

    Surge impedance meter

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1 Models of Surge impedance meter

Image Part Number Price (excluding tax) Power supply Current waveform Generated voltage Measuring range Body mass Operating temperature range Range
Surge impedance meter-Part Number-OIT-14

OIT-14

Available upon quote

DC6V (4 AA batteries)

Right angle impulse (0.5μs or less/200μs or more)
Wave height: approx. 1A

5kV

1~199Ω

Approximately 6kg

0~+50℃

20Ω/200Ω switching

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About Company Handling This Product

Response Rate

100.0%


Response Time

40.2hrs

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