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 的详细介绍
ETCR068AD Clamp AC/DC current sensor
ETCR068AD Clamp AC/DC current sensor ETCR068AD ETCR

Clamp CT: Φ68mm, Range:0.0A~2000A (DC), 0.0A~1000A(AC), Resolution:0.1mA, Power supply: 9VDC, output:1mV/1A, Accuracy: 2%, Hall effect, suitable for AC/DC big current test

ETCR068AD Clamp AC/DC current sensor
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ETCR068AD Clamp AC/DC current sensor

I. Introduction


ETCR068AD Clamp AC/DC current Sensor is designed for testing AC/DC current with voltage under 600V on-line. Adopt the latest CT technology and digital integrated technology. There is not any metallic conductor outside the clamps, non-contact test to ensure save. It is small in size; high accuracy can connect with multi-meter, oscilloscope, electric power quality analyzer, etc. Widely applied in electricity, communication, meteorology, railway, oilfield, construction, measurement, scientific and research teaching unit, industrial and mining enterprises.
 
II. Technical Specifications
Function
Measurement of AC current, phase, power energy, power, power factor
Power supply
Zn-Mn dry battery 6F22 9VDC(external power is allowed)
Rated current
15mA
Test mode
Clamp CT, noncontact measurement
Clamp Size
Φ68mm
Range
DC 0~2000A; AC 0~1000A
Resolution
0.1A AC/DC
Signal output
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 can clear the data, eliminate the effect of geomagnetic field to the measure 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 the clamp, the errors for deviating the center of the clamp increase 1.5%rdg.
Frequency
AC 45Hz~400Hz
Voltage of circuit
Circuit with the voltage below AC 600V
Voltage of battery
When the voltage of battery is below 7.2V, the LED will be lighted when the voltage is low, indicate to replace the battery.
Dimension
224mm×115mm×43mm
Weight
515g
Working Environment
-15~45;80%rh below
Storage Environment
-10~60;70%rh below
Insulation Strength
AC 3700V/rms. (between core and shell)
Safety Rules
IEC1010-1,IEC1010-2-032,Pollution degree 2,CAT Ⅲ(600V)
Accessory
Sensor:1pc; battery(6F22 9V):1pc
 
IIIDimension



ETCR068AD AC/DC Clamp Current Sensor
   1. Clamp  2. Up cover  3. Trigger. (Open and close the clamp).  4.Indicate of positive input AC current   5.Power-on indication   6.Low voltage indication   7.ZERO clearing key   8.ON/OFF key, the switch of the power 9.Output wire(Red wire-positive signal output; Yellow-negative signal output) 10.Down cover. 11. Screws of up/down cover (3 screw, two of them are inside the cover)    12.Cover of battery   13.Screws of battery cover. 14.Output lead(Φ3.5 audio plug, match)   15.Output lead (probe of multi-meter, match)
 
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ETCR Electronic Technology Company

Add: No.8, Yongxing He Xingdong Street, Taihe Town,Baiyun District,Guangzhou,China. Tel: +86-020-62199556     Fax: +86-020-61100822   E-mail: info@etcr.cc