Name: ETCR068AD Clamp AC/DC current sensor electrical instrument
Brand: ETCR
Availability: InStock

Product Details

ETCR068C Clamp current sensor

Product Information

Product Features

ETCR068AD Clamp AC/DC current Sensor is used for measurement of AC/DC current, phase, power energy, power, power factor. Adopt the latest CT technology. It is portable, large clamp design, no need to disconnect the measured circuits, non-contact, safe and fast. It can be connected with phase detection analyzer, industrial control equipment, data recorder, oscilloscope, harmonic analyzer, electric power quality analyzer, high precision digital multi-meter, etc. Widely applied in electricity, communication, meteorology, railway, oilfield, construction, measurement, scientific and research teaching unit, industrial and mining enterprises.

Model Difference

Model	Range	Turn ratio	Frequency	Secondary output/load	Accuracy class	Size of clamp (mm)	Dimension (mm)
ETCR068	AC 1000A	1:2400	10Hz~100kHz	0~100mA≤3Kω; 0~10A≤30Ω; 0~1000A≤0.3Ω	±2%FS	φ68	185×115×43
ETCR068B	AC 1000A	1:1000	10Hz~100kHz	0~100mA≤3Kω; 0~10A≤30Ω; 0~1000A≤0.3Ω
ETCR068C	AC 2000A	1:2400	45Hz~75Hz	0~200mA≤2kΩ; 0~20A≤20Ω; 0~2000A≤0.2Ω
ETCR068AD	DC 2000A AC 1000A	Hall effect	45Hz~400Hz DC~100KHz	1mV/A(DC0~2V) 1mV/A(AC 0~1V)	±2%FS	φ68	224×115×43

Note: Can customize according to customer’s requirement

Curve of ratio error and phase error(23℃±3℃)

Technical Specifications

Function	Measurement of AC/DC current, phase, power energy, power, power factor
Power supply	Zn-Mn dry cell 6F22 9VDC(external power source is allowed)
Rated current	15mA
Test mode	Clamp CT
Clamp Size	Φ68mm
Range	DC 0.0A~2000A; AC 0.0A~1000A
Resolution	0.1A AC/DC
Signal output	0.1mV/1A
Accuracy	±2.0%FS(50Hz/60Hz; 23℃±2℃, below 70%RH, keep the wire be in the center of clamp)
Phase Error	≤3°(AC50Hz/60Hz; 23℃±2℃)
Zero clearing	Press zero key is to clear the data, eliminate the effect of geomagnetic field to the measurement of AC current
Output connection	Standard connection: Red wire-positive output; Yellow wire-negative output.
Output Wire Length	2m
Measured Wire Position	Approximately in the geometric center of theclamp, the errors for deviating the center of the clamp increase 1.5%rdg.
Current Frequency	AC:45Hz-400Hz
Voltage of circuit	Below AC 600V
Voltage of battery	When the voltage of battery decline to 7.2V, and the LED light will be on to indicate replace the battery.
Dimension	224mmx115mmx43mm
Weight	515g
Working Environment	-10℃~45℃below 80%rh
Storage Environment	-10℃~60℃;below 70%rh
Insulation Strength	AC 3700V/rms.(between coil and shell)
Safety Rules	IEC1010-1,IEC1010-2-032,Pollution degree:2 CATⅢ(600V)