PCE Instruments PCE-IT55, Инструкция по эксплуатации

Страница: 3 / 7

5 6
1-2 Electrical Specifications
Accuracies are specified in the way:
±
(…% of r…digits) at 23ºC
±
5ºC,below 80% RH.
OHMS
Range Resolution Accuracy Max. open
Circuit
Voltage
Overload
Protection
200 Ω 0.1 Ω
+(1%+2)
4.5V
250Vrms
200k Ω 0.1k Ω 3.0V
Continuity Beeper
Range Resolution Operation
Resistance
Max.open
Circuit
Voltage
Overload
Protection
•)))
0.1 Ω Resistance
≤
40 Ω 4.5V 250Vrms
Short circuit current
≤
200mA
DC Voltage
Range Resolution Accuracy Input
Impedance Overload
Protection
1000V 1V +(0.8%+3) 10M
Ω
1000Vrms
AC Voltage (40Hz~400Hz)
Range Resolution Accuracy Input
Impedance Overload
Protection
750V 1V +(1.2%+10) 10M Ω 750Vrms
Meg OHMS
Range Resolution Accuracy Terminal Voltage
200M
Ω
/250V 0.1M
Ω
+(3%+5)
250V+10%~-0%
200M
Ω
/500V 0.1M
Ω
500V+10%~-0%
0~1000M Ω /1000V
1M
Ω 1000V+10%~-0%
1000~2000M Ω
/1000V
+(5%+5)
Range
Test Current Short circuit current
200M Ω /250V
1mA
250K Ω (load)
≤
1mA
200M Ω /500V 500K Ω (load)
0~1000M
Ω
/1000V
1M Ω
1000~2000M Ω
/1000V