CATEGORIES
KYORITSU 3131A ANALOGUE INSULATION / CONTINUITY TESTER, 250/500/1000V
The Model 3131A offers unmatched performance, and feature including test lead resistance zero adjustment for time-saving continuous operation, a clear ease to read illuminated scale, and a live circuit warning.
. Test insulation up to 100MO at 250V, 200MO at 500V, 400MO at 1000V and continuity up to 20O.
. LIVE circuit warning lamp plus audible warning.
. Automatic discharge of circuit capacitance when TEST button is released.
. Fuse protected (continuity range only).
. Battery check LED.
. Front panel zero adjust.
. Back light function to facilitate working at dimly lit situations.
. PRESS TO TEST button with lock down feature.
Specifications:
Insulation Resistance Measurements
Test Voltage: 250V/500V/1000V
Measuring Ranges (Mid-scale Value): 100MO/200MO/400MO; (1MO) (2MO) (4MO)
Output Voltage on open circuit: Rated test voltage+20%, -0%
Nominal Current: 1mA DC min.
Output Short Circuit Current: 1.3 mA DC approx.
Accuracy: 0.1~10MO; 0.2~20MO; 0.4~40MO ±5% of indicated value
Continuity
Measuring Ranges (Mid-scale Value): 2O/20O; (1O)(10O)
Output Voltage on open circuit: 4~9V DC
Measuring Current: 200mA DC min.
Accuracy: ±3% of scale length
General Specifications
Safety Standard: IEC61010-1 CAT.III 300V Pollution Degree 2
IEC61010-2-031, IEC61557-1/2/4
IP Rating: IEC60529-IP54
EMC Standard: IEC61326-1
Withstand Voltage: 3700V AC for 1 minute
Power Supply: R6P(AA)(1.5V) x 6
Dimensions: 185 x 167 x 89mm
Weight: 860g approx.