18
AmpFlex
®
Current Probe
4.1 COMMON SPECIFICATION
4.1.1 Electrical
Accuracy:
1% of reading ± residual noise.
Frequency Range:
10 - 20,000Hz with current derating.
Signal Output:
4.5V max.
Working Voltage:
600V CAT IV; 1000V CAT III.
Frequency Influence:
See Accuracy vs. Frequency curves on pages 16 and 17.
Frequency Limitation:
See current derating curves (NOTE: no limitation on 300A Range) page 17.
Influence of adjacent conductor in contact with sensor and with AC signal:
0.2% typical, 2% maximum.
Influence of conductor position in sensor:
0.5% typical, 4% max.
Influence of shape of sensor:
Oblong shape: 0.2% typical, 1% max.
Common Mode Rejection:
100dB typical, 80dB min.
4.1.2 Environmental Specifications
Operating Temperature Range:
-14° to 131°F (-10° to +55°C).
Storage Temperature Range:
-40° to 158°F (-40° to +70°C).
Influence of Temperature:
Sensor: 14° to 194°F (-10° to 90°C); 0.15% per 18°F (10°C) typical, 0.5% per
18°F 10°C max.
Module: 14° to 131°F (-10° to 55°C); 0.15% per 18°F (10°C) typical, 0.5% per
18°F (10°C) max.
Influence of Relative Humidity:
10 to 90% RH: 0.2% typical, 0.5% maximum.
Operating Relative Humidity:
50° to 86°F (10° to 30°C); 85° ± 5% RH (without condensation).
104° to 122°F (40° to 50°C); 45° ± 5% RH (without condensation).
Altitude:
Operating: 0 to 2000m, working voltage derating above.
Non-operating: 0 to 12,000m.
