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Accurate, reliable and capable of testing across a wide range, the Hioki 3174 is used to assess the insulation resistance levels and overall withstand voltage capabilities of electrical equipment.
The insulation testing mode of the 3174 features insulation testing voltages of 500V and 1000V DC and can measure from as low as 0.5MΩ to 2000MΩ. To ensure accuracy at all times, the 3174 comes with a contact-check function that alerts the user when it detects test lead wire breaks and faulty contact (which can have an effect on measurements if left unchecked).
Designed to make testing easier, the 3174 allows the user to set independent test conditions for both withstanding voltage and insulation testing. These tests can either be performed continuously or it is possible to configure the unit to automatically perform an insulation test followed by a withstand voltage test for ease of use.
Additional functions of this tester include timer, remote control using RS-232C/GP-IB and buzzer warning.
(Note: another 9615 high voltage test lead set is required for contact checks)
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