Instructions

29
3. CHARACTERISTICS
3.1. REFERENCE CONDITIONS
 Reference values
Temperature 23 ±5°C
Relative humidity 
Position of the conductor centred on the marks on the clamp
Frequency of the measured signal DC to 65Hz sine wave
 zero
 < 40A/m
 zero
Impedance of the measuring instrument  
The intrinsic uncertainty .


3.2. ELECTRICAL CHARACTERISTICS, SENSITIVITY 1MV/A
Output impedance: 215W

measurement
range
0.5 to 100A 100 to 800A
800 to
1000A
1000 to
1400A
Intrinsic uncertainty    
Phase error (45 to 65Hz)
 3 to 200A 200 to 1000A
Phase shift  