Iso-Tech IIT 1500 - Page 10

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IIT 1500 English
*<1.00Ω add 3 digits
Function Range Accuracy
Resistance /
Continuity
40.00Ω ±(1.5%+5dgt)*
400.0Ω
4000Ω
40.00kΩ
±(1.5%+3dgt)
Resistance / Continuity Measurement
Insulation Resistance Measurement
Function Range Accuracy *
Insulation
Resistance
4.000MΩ
40.00MΩ
±(1.5%+5dgt)
400.0MΩ
4000MΩ
±(3%+5dgt)
4.1GΩ~20.0GΩ ±(10%+3dgt)
* Above specications only apply when high quality silicone leads with test clips
are being used with no hands touching.
Test Voltage vs. Maximum resistance range:
50V/50.0MΩ, 100V/100.0MΩ, 250V/250.0MΩ, 500V/500MΩ and 1000V/20.0GΩ.
Test Voltage vs. Minimum resistance (with test current = 1mA):
50V/50kΩ, 100V/100kΩ, 250V/250kΩ, 500V/500kΩ and 1000V/1MΩ.
Test Voltage Accuracy: -0%,+20%
Short Circuit Test Current: 1mA (nominal)
Auto discharge function: discharge time <1 sec for C≤1µF
Maximum Capacitive load: 1µF
Live Circuit Detection: if ≥30V ac/dc at inputs, test inhibited
Open Circuit Test Voltage: >4.0V,<8V
Short Circuit Current: >200.0mA
Live Circuit Detection: if ≥2V ac/dc at inputs, test inhibited