Current Loop 1 Sensor

AVTECH’s Current Loop 1 Sensor monitors the electrical current flowing through a single-phase powered cable. It outputs a signal of 0 to 5 VDC (volts of direct current), which your built-in or external Room Alert Analog Sensor Port then converts into an amp (A) reading. By pairing a Current Loop with your Room Alert monitor, you can easily determine the power consumption of an electrical appliance or device at your facility. The Current Loop can be easily moved to various appliances as needed and will help you monitor power consumption to determine if a power drop might be causing a problem or if an appliance is drawing too much power. The cost of electricity is one of the fastest growing costs and concerns for IT managers so knowing that a problem exists is the first step in resolving the problem.



Current Loop 1 Sensor
Environment Condition Monitored
Electrical current (amps)
Type Of Sensor
Power Supply
Induced from monitored conductor
Included Sensor Cable Type
Low-voltage 2-wire speaker cable
Included Sensor Cable Length
Maximum Sensor Cable Length
Output Voltage
0 to 5 VDC
Input Amperage Range
0 to 50 A
+/- 1.0% (5 to 100% FSO)
Response Time
< 100 mS
Operating Frequency Range
50 to 600 Hz
Isolation Voltage
2,200 VAC
Maximum Sensing Current Voltage
600 VAC
Aperture (Hole) Size
0.75″ (Accepts cables up to 350 MCM)
DIN Rail Size
35 mm
Operating Temperature Range
-15 to 40º C (5 to 104º F)
Operating Humidity Range
0 to 95% RH, non-condensing
Enclosure Rating
Compatible Products
Room Alert Analog Sensor Port (built-in or external)


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