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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
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
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 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 |
Product Main Function
1. Wireless high voltage electricity testing, high voltage line voltage test
2. Electricity Test Level: 380V~220kV;
3. Voltage to Earth Display Range : 0.1kV~150kV(Voltage to earth);
4.Current Test : 0.1A - 6000A ;
5. Data Storage: 99 groups
Product Main Function
1. Measurement of H/L Voltage AC current (operate with insulation rod above 600V)
2. Range: 0mA~1200A
3. Resolution: 1mA
4. Wire Transmission: 30M
5. Peak Hold, Data Storage: 99 Groups
6. Line Voltage: Test of the wire with insulation skin below 60kV, test of bare wire below 35kV (operate with insulation rod)
7. CT Size: Φ48mm
Product Main Function
1. Measurement of H/L voltage current transducer, transformer primary and secondary circuit current, transformation ratio, polarity and phase adjustment
2. Transformation Ratio Measurement Range:1~500
3. Transformation Ratio Resolution :0.1
4. Primary Current Test Accuracy : Range:0.0A~800A;Resolution:0.1; Accuracy:±0.5%FS (23℃±3℃, below 70% RH,the conductor should be in the center of the clamp)
6. Secondary Current Test Accuracy : Range:0.00mA~5A;Resolution:0.01mA;Accuracy:±0.5%FS8. Primary Current Clamp Size:φ48mm
9. Secondary Current Clamp Size :φ8mm
Product Main Function
1. Measurement of H/L voltage current transducer, transformer primary and secondary circuit current, transformation ratio, polarity and phase adjustment
2. Transformation Ratio Measurement Range:1~500
3. Transformation Ratio Resolution :0.1
4. Primary Current Test Accuracy :Range:0.0A~800A;Resolution:0.1; Accuracy:±0.5%FS(23℃±3℃,below 70%RH,the detected is in the center position of the clamp);
6. Secondary Current Test Accuracy : Range:0.00mA~5A;Resolution:0.01mA;Accuracy:±0.5%FS
Product Main Function
1. Online test the leakage current, current, transformation ratio, ratio error, angle error, phase and polarity of the primary and secondary circuit of the current transformer in the 380V/220V distribution system
2. Transformation Ratio Measurement Range: 1~500
3. Transformation Ratio Resolution : 0.1
4. Primary Current Clamp Test Accuracy : Range:0.0A~800A;Resolution:0.1A; Accuracy:±0.5%FS((23℃±3℃,below 70%RH,the detected conductor is in the center position of the clamp);
5. Secondary Current Clamp Test Accuracy : Range:0.00mA~5A;Resolution:0.01mA;Accuracy:±0.5%FS
6. Primary Current Clamp Size : 80mm×80mm7. Secondary Current Clamp Size :φ8mm