APPA 605, Руководство пользователя

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15
Insulation resistance Measurement
Function Range Accuracy *
4.000M Ω
40.00M Ω
±(
1.5%+5dgt)
400.0M Ω
4000M Ω
±(
3%+5dgt)
4.1G Ω ~20.0G Ω
±(
10%+3dgt)
Insulation
Resistance
* Above specifications only apply when high quality silicone
leads with test clips are being used with no hands touch.
Test Voltage vs. Maximum resistance range :
50V/50.0M Ω ,100V/100.0M Ω ,250V/250.0M Ω ,500V/500M Ω and
1000V/20.0G Ω .
Test Voltage vs. Minimum resistance (with test
current=1mA) :
50V/50k Ω ,100V/100k Ω ,250V/250k Ω ,500V/500k Ω and
1000V/1M Ω .
Test Voltage Accuracy : -0%,+20%
Short Circuit Test Current:1mA(nominal)
Auto discharge function : discharge time<1 sec for C
≦
1
µ
F
Maximum Capacitive load : Operable with up to 1
µ
F load
Live Circuit Detection : if
≧
30V ac/dc at inputs, test inhibited
Function Range Accuracy
40.00 Ω
±(
1.5%+5dgt)*
400.0 Ω
4000 Ω
40.00k Ω
±(
1.5%+3dgt)
Earth-bond
Resistance
*<1.00 Ω add 3dgt
Open Circuit Test Voltage : >4.0V,<8V
Short Circuit Current : >200.0mA
Live Circuit Detection: if
≧
2V ac/dc at inputs, test inhibited.
Earth-bond resistance Measurement