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 的详细介绍
ETCR080 Large Caliber High Accuracy Clamp Current Sensor
ETCR080 Large Caliber High Accuracy Clamp Current Sensor ETCR080 ETCR

Clamp CT: 80*80mm, Range:0.00mA~2000A(AC), Resolution: 0.01mA,Accuracy: 1%, Current mutual Inductance output, Direct Coil tap, Single shielding, suitable for leakage current, current test

ETCR080 Large Caliber High Accuracy Clamp Current Sensor
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ETCR080 Large Caliber High Accuracy Clamp Current Sensor

Ⅰ.Introduction


ETCR080 Large Caliber High Accuracy Clamp Current Sensor is well designed and manufactured for measurement of AC leakage current, large current, phase, frequency, power and electric energy. Its large caliber 80mm×80mm can clamp electric cable of φ80mm, or 96mm×4mm flat cable and steel earth wires. The clamp is made of special alloy, adopt the latest CT and magnetic shielding techniques, can almost shield the influence from external magnetic field, to ensure the high precision, high stability and high reliability of perennial uninterrupted measurement. It can be connected with high accuracy digital multimeter, data recorder or electric power quality analyzer, widely used to measure AC leakage current, current, power and electric energy with high accuracy and small phase error, in the field of electric power, communication, meteorology, railway, oil field, architecture, measuring, teaching research unit, industrial mining enterprises, etc.
 
Ⅱ.Technical Specifications
Function
Measure AC leakage current, current, there-phase, voltage
Test Mode
Clamp CT, integral mode
Clamp Size
80mmX80mm
Measurement Range
0.00mA~2000.00A
Resolution
0.01mA
Accuracy
0.5%(23℃±3℃, below 70%RH)
Current Ratio
About 1A/1mA
Size
Length 205mm × Width 145mm × Height 30mm
Line Voltage
Below AC 600V line measurement
Leadwire Length
2m
Weight
110g
Working Temperature and Humidity
-20℃~50℃, below 80%rh
Storage Temperature and Humidity
-10℃~60℃, below 70%rh
Insulation strength
AC 2kV/rms(between core and shell)
SafetySpecifications
IEC1010-1, IEC1010-2-032, 2 class of pollution, CAT Ⅲ(600V)
Accessories
Current Sensor: 1 pc
 
III. Structure Drawing

ETCR080 Large Caliber Clamp leakage current sensor


1. Coil tap    2. Coil tap    3. Lead wire (2m)  4. Clamp     5. Trigger (open and close the clamp)  


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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