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
