1730
Calibration Manual
6
Auxiliary Inputs
Number of Inputs ................................................ 2
Input Range ........................................................ 0 to ±10 V dc, 1 reading/s
Scale factor ......................................................... Format: kx + d (Gain and offset) user configurable
Displayed units ................................................... User configurable (up to 8 characters, for example °C, psi, or m/s)
Accuracy at Reference Conditions
Power/Energy
Parameter
Direct Input
[1]
iFlex1500-12 iFlex3000-24 iFlex6000-36 i40S-EL
Clamp: 50 mV/500 mV
Rogowski: 15 mV/150 mV
150 A/1500 A 300 A/3000 A 600/6000 A 4 A/40 A
Power Range W, VA, var
Clamp: 50 W/500 W
Rogowski: 15 W/150 W
150 kW/1.5 MW 300 kW/3 MW 600 kW/6 MW 4 kW/40 kW
Max. Resolution W, VA, var 0.1 W 0.1 kW/1 kW 1 kW/10 kW 1 kW/10 kW 1 W/10 W
Max. Resolution PF, DPF 0.01
Phase (Voltage to Current)
[1]
±0.2 ° ±0.28 ° ±1 °
[1] Only for calibration laboratories
Parameter Range Max. Resolution
Intrinsic Accuracy at
Reference Conditions
(% of Reading + % of
Range)
Voltage
1000 V 0.1 V ±(0.2 % + 0.01%)
Current
Direct Input
Rogowski Mode
15 mV 0.01 mV ±(0.3 % + 0.02 %)
150 mV 0.1 mV ±(0.3 % + 0.02 %)
Clamp Mode
50 mV 0.01 mV ±(0.2 % + 0.02 %)
500 mV 0.1 mV ±(0.2 % + 0.02 %)
1500A Flex
150 A 0.1 A ±(1 % + 0.02 %)
1500 A 1 A ±(1 % + 0.02 %)
3000 A Flexi
300 A 1 A ±(1 % + 0.03 %)
3000 A 10 A ±(1 % + 0.03 %)
6000 A Flexi
600 A 1 A ±(1.5 % + 0.03 %)
6000 A 10 A ±(1.5 % + 0.03 %)
40 A
4 A 1 mA ±(0.7 % + 0.02 %)
40 A 10 mA
±(0.7 % + 0.02 %)
Frequency
42.5 Hz to 69 Hz 0.01 Hz ±0.1 %
Aux Input
±10 Vdc 0.1 mV ±(0.2 % + 0.02 %)
Voltage Min/Max
1000 V 0.1 V ±(1 % + 0.1 %)
Current Min/Max
defined by accessory defined by accessory ±(5 % + 0.2 %)
THD on Voltage 1000 % 0.1 % ±(2.5 % + 0.05 %)
THD on Current 1000 % 0.1 % ±(2.5 % + 0.05 %)
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