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417/5000  

Test type ac resistance test

Test method four-wire measurement

Ac current frequency 1KHZ + / - 0.1KHZ

The voltage measurement is divided into two levels

Dc 0 ~ 5.000V, resolution 1 mV, accuracy + / - (0.2% RDG +5dgt).

Dc 5.00v ~ 20.00 v, resolution 10mV, accuracy + / - (0.2% RDG +5dgt)

The measurement of internal resistance is divided into two levels

Low range: 3 m Ω ~ 300.0 m Ω test current of 10 ma

Ω high range: 300 m ~ 3000 m Ω test current 1 ma

Internal resistance calibration potentiometer calibration (additional purchase of standard resistance box)

Test alarm can be set with the failure of internal resistance alarm or qualified alarm

Jig form aviation plug, can connect jig box or test line

The machine parameters

Work power supply AC220V, 50HZ, power consumption less than 20W

Appearance size (width x depth x height) 340 x 380 x 110 mm

Test environment temperature: 20 ℃ + / - 5 ℃, relative humidity 85% or less