After-sales Service: | Life Time |
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Warranty: | 12 Months Excellent After Service |
Application: | Electrical Calibration |
Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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☆ Calibration of Three-Phase Energy Meter Device |
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☆ Fully Automatic Intermediate Check |
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☆ Instrument Front Panel |
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picture | S/N | Function |
1 | Indicator lights, including pulse indicator lights, alarm indicators, and infrared indicators. | |
2 | 232 Interface, used to configure standard energy mete energy constants, etc.; LCD Interface, used to connect the display screen; |
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3 | Power button. | |
4 | Power charging port. | |
5 | Terminals. |
☆ Complies with Installed Meter Standard Dimensions | |
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☆ Communication Interface | |
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☆ Automatic Charging System (optional) | |
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Range | Measurement Uncertainty ( k = 2 ) ( ppm*RD + ppm*RG ) [1] |
Temperature Coefficient @ (15~30)°C (ppm*RD+ppm*RG) /°C |
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Class 0.05 | Class 0.02 | Class 0.05 | Class 0.02 | |
240 V | 120 + 80 | 60 + 40 | < 15 | < 6 |
Note [1]: RD is the reading value, RG is the range value, the same below. |
Range | Measurement Uncertainty ( k = 2 ) ( ppm*RD + ppm*RG ) [1] |
Temperature Coefficient @ (15~30)°C (ppm*RD+ppm*RG) /°C |
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Class 0.05 | Class 0.02 | Class 0.05 | Class 0.02 | |
50 mA | 250 + 150 | 120 + 80 | < 20 | < 10 |
100 mA | 200 + 100 | 60 + 40 | < 15 | < 6 |
200 mA | 200 + 100 | 60 + 40 | < 15 | < 6 |
500 mA | 200 + 100 | 60 + 40 | < 15 | < 6 |
1 A | 200 + 100 | 60 + 40 | < 15 | < 6 |
2 A | 200 + 100 | 60 + 40 | < 15 | < 6 |
5 A | 200 + 100 | 60 + 40 | < 15 | < 6 |
10 A | 200 + 100 | 60 + 40 | < 15 | < 6 |
20 A | 200 + 100 | 60 + 40 | < 15 | < 6 |
50 A | 200 + 100 | 60 + 40 | < 15 | < 6 |
100 A | 200 + 100 | 60 + 40 | < 15 | < 6 |
Frequency | Measuring Range | 45 Hz~65 Hz | |
Measurement Uncertainty (k=2) | 0.005%*RD | ||
Phase | Measuring Range | 0~360°(I ≥ 50mA) | |
Measurement Uncertainty (k=2) |
Class 0.05 | 0.012° | |
Class 0.02 | 0.006° |
Current Range | Power Factor | Measurement Uncertainty(k=2) | |
Class 0.05 | Class 0.02 | ||
100 mA ≤ I ≤120 A | 0.5L~1~0.5C | 0.05%*RD | 0.02%*RD |
50 mA ≤ I < 100 mA | 1 | 0.05%*RD | 0.02%*RD |
0.5L~1~0.5C | 0.08%*RD | 0.04%*RD | |
5 mA ≤ I < 50 mA | 1 | 0.08%*RD | 0.04%*RD |
0.5L~1~0.5C | 0.15%*RD | 0.08%*RD |
Power Supply | Built-in lithium battery power supply |
Warm up time | 30 minutes |
Temperature Performance | Operating temperature: 5°C~45°C; Storage temperature: -10°C~55°C |
Humidity Performance | Working humidity: < 80% @ 30°C,< 70% @ 40°C,< 40% @ 50°C Storage humidity: (20%~80%) R·H,no condensation. |
Altitude | < 3000 m |
Weight | About 0.5 kg |
Communication Interface | RS232,RS485 |
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