The CR4320series, loop-powered, 2-Wire Current
Transmitter produces a calibrated 4-20 mA. DC
output current directly proportional to the average
RMS value of the input alternating current. The
controlled current output is unaffected by variations
in supply voltage, interconnect and load impedance
(within specification limits) to provide a highly accu
rate means for monitoring alternating current over
long distances.Accuracy:
±0.5% Full-Scale (FS)
Repeatability:
Less than 0.1%
Ripple & Noise:
1% Max., peak to peak
Calibrated Signal Out:
4-20 mA DC
Response Time:
200 ms max., 10-90% FS
Max. Signal Out:
30 mA DC
Temperature Coefficient:
± 0.04%/°C
Supply Voltage:
24 Vdc ±10%
Frequency:
50/60 Hz
Continuous Thermal Current Rating Factor:
1.33 @ 30°C
Short Time Thermal Current
Rating Factor (For 30 Seconds):
6.0 x Full Scale for AC ranges up to 200 Amp.
4.0 x Full Scale for ranges 300 and 400 Amp.
Output Load:
0 to 600 ohms
Insulation Class:
600 V, BIL 10 kV Full Wave
Reverse Polarity Protection:
Yes
Operating Temperature Range:-30°C to +60°C
Storage Temperature Range:-55°C to +85°C
Approximate Weight:
1.5 pounds (.68 kg)
