KYORITSU 3132A - Manual (Page 6)

3.Specifications
● Measuring Range and Accuracy (at 23±5°C, relative humidity 45-75%)
○ Insulation Resistance Ranges:(IEC 61557-2)
Normal output
Voltage
250V 500V 1000V
Measuring Ranges 0 - 100M Ω 0 - 200M Ω 0 - 400M Ω
Open -Circuit
Rated test voltage +20%, -0%
Voltage
Normal current
1mA DC +20%, -0%
Short -Circuit
About 1.3mA DC
Current
Accuracy guaranteed
0.1-10M Ω 0.2-20M Ω 0.4-40M Ω
range
Accuracy
±5% rdg at Accuracy guaranteed ranges
±0.7% of scale length at ranges other than above ranges
○ Continuity Test (Resistance Test) Ranges:(IEC 61557-4)
Ranges 3 Ω 500 Ω
Open -Circuit Voltage About 4.1V DC
Measuring Current Greater than 200mA
Accuracy ±1.5% of scale length at other measuring ranges
Operating Error
Insulation Resistance Ranges(IEC 61557-2)
Ranges
Measuring range to keep Maximum percentage
operating error operating error
250V/100M Ω 0.1M Ω - 10M Ω
500V/200M Ω 0.2M Ω - 20M Ω ±30%
1000V/400M Ω 0.4M Ω - 40M Ω
― 5 ―
2.Features
MODEL-3132A is an analogue tester with five ranges for insulation resistance
measurement and continuity testing (resistance tests) of low voltage
installations.
● Designed to safety standards:
IEC 61557-1 (General requirements for measuring equipment for low
voltage distribution systems)
IEC 61557-2 (Equipment for insulation resistance measurement for low
voltage distribution systems)
IEC 61557-4 (Equipment for resistance tests for low voltage distribution
systems)
● Dust and drip proof construction to IP54.
● Three insulation test ranges : 250V/100M
Ω ,500V/200M Ω ,1000V/400M Ω .
● Two continuity test ranges : 3 Ω ,500 Ω
● AC voltage warning measurement can be made on all ranges without
depressing the test button.
● Easy for battery check.
● When the test button is released any charge stored in the circuit under test
is automatically discharged.
● Remaining electric charges can be observed on AC voltage warning range.
● LIVE circuit audible and visual indication.
● Fuse protected.
● Color coded scales and range switch position for easy reading.
● Uses only 6 x 1.5V battery type R6P,1.5V AA or equivalent.
― 4 ―
3132A-E/03-08 03.8.6 10:33 AM ページ 4