Portable Three Phase Standard Energy Meter Testing Equipment for Munltifuction Electric Meter
Product Details
| Customization: | Available |
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| After-sales Service: | Life Time |
| Warranty: | 12 Months Excellent After Service |
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Year of Establishment
2006-06-16
Number of Employees
363
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Basic Info.
- Model NO.
- TD3250
- Application
- Electrical Calibration
- Power
- Electricity
- Certification
- SGS
- Voltage Output
- /
- LCD Display
- With LCD Display
- Customized
- Non-Customized
- Accuracy
- Class 0.02 or 0.05
- 3PH Voltage Measurement
- 0~480 V
- 3PH Current Measurement (direct)
- 50 mA~ 12A
- 3PH Current Measurement (clamp)
- 100 mA~ 120 A
- Transport Package
- Package for Exporting
- Trademark
- TUNKIA
- Origin
- China
- Production Capacity
- 1000
Packaging & Delivery
- Package Size
- 50.00cm * 50.00cm * 50.00cm
- Package Gross Weight
- 30.000kg
Product Description
TD3250 Portable Three-Phase Energy Meter Tester
1. Summary
TD3250 is a portable standard meter specially used for electric energy meter on-site detection, AC sampling etc. It integrates the functions of electrical parameter measurement, electric energy meter calibration, connection mode identification, harmonic analysis, waveform display, phasor diagram display, data management.
2. Features
- Accuracy: Class 0.02 or 0.05.
- 3PH voltage measurement: 0~480 V.
- 3PH current measurement (direct) : 50 mA~ 12 A.
- 3PH current measurement (clamp) : 100 mA~ 120 A.
- Support electric energy pulse optical/electrical pulse input.
- LCD touch screen.
- Support AC 100 V~264 V wide range supply.
- Support large capacity lithium battery.
- Internal memory, and quickly record test data.
- USB and RS232 interfaces.
3. Application
| ☆ Calibration for Energy Meter Online |
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| ☆ CT Transformation Ratio Calibration |
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4. Characteristics
| ☆ Convenient Operation |
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☆ Connection Mode Identify and Graphical Display |
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| S/N | Function declaration |
| 1 | Accurately measure/display the amplitude and phase of voltage and current of each phase. |
| 2 | Accurately measure the phase between voltage and current of each phase, and visually display them in the form of phasor diagram. |
| 3 | Automatically identify the actual results of voltage and current, including phase sequence display. |
| 4 | The trend chart display function of the measuring channel can display the trend change of the measured electricity quantity with time. |
| 5 | Users can customize single or multiple power waveforms for display. |
☆ Harmonic Function |
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| S/N | Function |
| 1 | It can measure 2nd ~63rd harmonics and display the amplitude or content. |
| 2 | Display the phase value of each harmonic. |
| 3 | Display the waveform after harmonic superposition. |
| 4 | Display the phase of each harmonic. The spectrum of each harmonic is displayed visually in the form of histogram (fundamental wave is 100%). |
| ☆ Data Management |
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| ☆ Test Software |
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5. Specifications
5.1Three phase voltage/current measurement
| Type | Measurement Mode | Range | Resolution | Accuracy ±(ppm of reading + ppm of range) [1] |
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| Class 0.05 | Class 0.02 | ||||
| ACV | Direct Measurement | 110 V | 1 mV | 300 + 200 | 120 + 80 |
| 220 V | 1 mV | 300 + 200 | 120 + 80 | ||
| 440 V | 1 mV | 300 + 200 | 120 + 80 | ||
| ACI | Direct Measurement | 1 A | 10 μA | 300 + 200 | 120 + 80 |
| 10 A | 100 μA | 300 + 200 | 120 + 80 | ||
| Clamp Measurement | 1 A[2] | 10 μA | 0.2%*RG | 0.1%*RG | |
| 5 A | 10 μA | 0.2%*RG | 0.1%*RG | ||
| 10 A[2] | 100 μA | 0.2%*RG | 0.1%*RG | ||
| 20 A[2] | 100 μA | 0.2%*RG | 0.1%*RG | ||
| 100 A[2] | 1 mA | < 50 A: 0.2%*RG; ≥ 50 A: 0.5%*RG |
< 50 A: 0.1%*RG; ≥ 50 A: 0.2%*RG |
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| Note [1]: (ppm = parts per million) (e.g., 10ppm = 0.001%). Note [2]: The clamp of 5A model is standard, and other models is option. |
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- Voltage input: 10 V~480 V, 6-digits decimal display.
- Current input (direct measurement): 0.05 A~12 A, 6-digits display.
- Current input (clamp measurement): 0.1 A~6 A, 6-digits display.
5.2 Frequency/Phase
| Frequency | Range | 45.000 Hz~65.000 Hz |
| Resolution | 0.001 Hz | |
| Accuracy | ± 0.01 Hz | |
| Phase | Range | 0.000°~359.999° |
| Resolution | 0.001° | |
| Accuracy | Direct Measurement: ± 0.05° | |
| Clamp Measurement: ± 0.2° |
5.3 Three Phase Power / Energy Measurement
| Power/Energy Parameters | Accuracy | |||
| Direct Measurement | Clamp Measurement | |||
| Class 0.05 | Class 0.02 | Class 0.05 | Class 0.02 | |
| Active P/E | cos φ| ≥0.5 | ± 0.05%*FS[3] | ± 0.02%*FS[3] | ± 0.2%*FS[3] | ± 0.1%*FS[3] |
| Reactive P/E | sin φ| ≥0.5 | ± 0.1%*FS[3] | ± 0.05%*FS[3] | ± 0.5%*FS[3] | ± 0.2%*FS[3] |
| Apparent power | ± 0.1%*FS[3] | ± 0.05%*FS[3] | ± 0.5%*FS[3] | ± 0.2%*FS[3] |
| Power factor | ± 0.0005 | ± 0.0005 | ± 0.002 | ± 0.002 |
| Note [3]: FS=voltage range value × current range value. | ||||
- Power factor measurement range: -1.000 0... 0.000 0... 1.000 0.
- Standard electric energy pulse output: high frequency full range value corresponds to 60 kHz, low frequency full range value corresponds to 6 Hz.
- Standard electric energy pulse input: frequency ≤ 200 kHz, voltage: 0... 3.3 V... 24 V.
6. General Specifications
| Power Supply | AC ( 220 ± 22 ) V, ( 50 ± 2 ) Hz |
| Temperature Performance | Working temperature: 0°C~45°C Storage temperature: -20°C~70°C |
| Humidity Performance | Working humidity: < 80% @ 30°C, < 70% @ 40°C, < 40% @ 50°C Storage humidity: (20%~80%) R·H, non-condensing |
| Interface | USB, LAN |
7. Ordering Information
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