Ideal 61-797 Manual De Instrucciones página 9

Electrical Specifications
Accuracy is ±(% reading + number of digits) at 23°C ±5°C < 80%RH.
Voltage Measurement
Function Range
DCV 600.0V
ACV 600.0V
LPF ACV 600.0V
Initial Voltage: ≥ AC 0.6V.
Over voltage protection: 600 V AC RMS/DC.
The cut-off frequency of the low pass filter: 1 kHz.
Input Impedance: 3MΩ // less than 100pF.
CMRR / NMRR: (Common Mode Rejection Ratio)
(Normal Mode Rejection Ratio)
V : CMRR > 60dB at DC, 50Hz / 60Hz
AC
V : CMRR > 100dB at DC, 50Hz / 60Hz
DC
NMRR > 50dB at DC, 50Hz / 60Hz
AC Conversion Type: AC conversions are ac-coupled, true rms
responding, calibrated to the sine wave input.
For non-sine wave add the following Crest Factor corrections:
For Crest Factor of 1.4 to 2.0, add 1.0% to accuracy.
For Crest Factor of 2.0 to 2.5, add 2.5% to accuracy.
For Crest Factor of 2.5 to 3.0, add 4.0% to accuracy.
CF 3 @ 330V, 2 @ 500V
Earth-bond resistance Measurement
Function Range
40.00Ω
Earth-Bond
400.0Ω
Resistance
4000Ω
40.00kΩ
*<1.00Ω 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.
Accuracy
±1%+5dgt
±(1.5%+5dgt)(50~60Hz)
±(2%+5dgt)(61~500Hz)
±(1.5%+5dgt)(50~60Hz)
±(5%+5dgt)(61~400Hz)
Accuracy
±(1.5%+5dgt)*
±(1.5%+3dgt)
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Insulation resistance Measurement
Function Range
4.000MΩ
40.00MΩ
Insulation
400.0MΩ
Resistance
4000MΩ
4.1GΩ ~ 20.0GΩ
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: Operable with up to 1μF load
Live Circuit Detection: if >30V ac/dc at inputs, test inhibited
Accuracy
±(1.5%+5dgt)
±(3%+5dgt)
±(10%+3dgt)
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