ETCR9620 Low Voltage Current Transducer Transformation Ratio Tester - ETCR
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ETCR9620 LV Current Transducer Transformation Ratio Tester

Product Main Function

1. The current, transformation ratio, ratio error, angle error, phase and polarity of the primary and secondary circuit of the low voltage current transformer

2. Transformation Ratio Measurement Range: 1～500

3. Transformation Ratio Resolution : 0.1

4. Primary Current Clamp Test Accuracy : Range:0.0A～3000A；Resolution：0.1A; Accuracy：±1%FS (23℃±3℃，below 70%RH，the detected conductor is in the center position of the clamp);

6. Secondary Current Clamp Test Accuracy : Range：0.00mA～5A；Resolution：0.01mA；Accuracy：±0.5%FS 

8. Primary Current Clamp Size : Φ200mm

9 .Secondary Current Clamp Size :φ8mm



       ETCR9620 LV Current Transducer Transformation Ratio  Tester widely used in 380/220v power system, can conveniently and quickly realize online on-site inspection of the current transducer in the metering device, and the measuring of the current and leakage current magnitude in the 380/220v power system, relized to accurate testing the current transducer transformer ratio, angle difference, phase and polarity in actual operation without power failure. The tester is composed of the host machine, the primary flexible current clamp and the secondary current clamp. The flexible current clamp coil diameter is 8mm, which is especially suitable for testing places of narrow space and dense cable. It provides a safe, accurate and convenient new electric power instrument for electricity inspectors. the instrument investment and application will certainly achieve remarkable economic and social benefits to electric power enterprises in electricity management.

 Model  ETCR9620 Wireless LV Transformer Transformation Ratio Tester 
 Fuction  Current, transformation ratio, ratio error, angle error test, phase and polarity adjustment of the low voltage primary and secondary circuit of the current transducer
 Primary Current Clamp Test Accuracy   Range:0.0A～3000A；Resolution：0.1A; Accuracy：±1%FS (23℃±3℃，below 70%RH，the  detected conductor is in the center position of the clamp);
 Secondary Current Clamp Test Accuracy  Range：0.00mA～5A；Resolution：0.01mA；Accuracy：±0.5%FS
 Transformation Ratio Measurement Range  1～500
 Transformation Ratio Resolution  0.1
 Angle Error Test Accuracy  Range：0～360°；Resolution：1°； Accuracy：±3°
 Primary Current Clamp Size  Jaw Size:Φ200mm; Out Shape Size: 200mm×245mm×13mm
 Secondary Current Clamp Size  Jaw Size: Φ8mm; Out Shape Size: 137mm×40mm×19.5mm
 Host Dimension  78mm×165mm×42mm
 Instrument Weight  800g
 Battery Specification  Alkaline batteries (1.5V AAA × 4)
 Data Storage  3000 groups
 Sampling Rate  3 times/second
 Battery Voltage  When battery voltage is lower than 5.2V±0.3V, low battery voltage symbol will display and remind to replace battery. 
 Overflow Display  Exceed measure range overflow function: “OLA” symbol display
 Automatic Shut Down  15 minutes after boot up,the meter shuts down automatically without any operation
 Current Clamp Cable Length  2M
 Working Temperature  -15℃～50℃；below 70%RH
 Store Temperature  -15℃～60℃；below 70%RH
 Insulation Strength  AC3700V/rms between the core and shell

 Model Primary Current Clamp Secondary Current Clamp  Transformation Ratio Angle Error
Connection Way of Primary Current clamp and Host
 ETCR9600 0.0A～800A 0.00mA～5A 1～500 0～360° Wire Conncetion
 ETCR9620 0．0A～3000A 0．00mA～5A 1～500 0～360° Wire Connection
 ETCR9620B 0．0A～3000A 0．00mA～5A 1～500 None Wireless Transmission

 Host  1 PCS
Primary Current Clamp  1 PCS
Secondary Current Clamp  1 PCS
 Tool bag  1 PCS
 Manual  1 PCS
 Certificate  1 PCS
 Warranty Card  1 PCS


ETCR9620, 9620B
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