Programmable Total Harmonic Power Distortion Meter Precise Measurement 0.5V-600V
TPM-310 programmable harmonic power meter / precise measurement, high stability
Features:
- Basic accuracy: 0.1 grade;
- Frequency bandwidth: TPM-310: DC, 0.5Hz~2kHz;
- Fast data update rate: 100ms;
- Minimum current measurement: 0.05mA;
- Large current measurement up to 40A;
- Strong support for useful functions in production line quality assurance and product development;
- Automatic range function in integral mode;
- Simultaneous measurement of voltage, current, power, and harmonics;
- Rich communication interfaces: RS485 and RS232, Ethernet (optional), compact half-rack size;
- Standard PC software included can display values, harmonics, and other parameters.
Specification sheet:
| Model | TPM-310 |
| Input unit | Single-phase |
| Basic accuracy | 0.1 grade, ±(0.1% of reading + 0.1% of range) |
| Measurement bandwidth | DC & 0.5Hz-2KHz |
| Input range |
Voltage: 0.5V-600V Current: 0.05mA-40A (expandable with transformers) |
| Measurement parameters | Voltage U, current I, frequency f, active power P, reactive power Q, apparent power S, power factor PF, peak voltage U±PK, peak current I±PK, crest factor CF, energy accumulation E, harmonic distortion, harmonic components, etc. |
| Allowable overload | 120% of the voltage and current range |
| Sampling rate | Sampling rate 8000 times per second (24-bit voltage and current simultaneous sampling) |
| Line filtering | 500Hz |
| Harmonic measurement | Up to 50 times, accuracy class: A (I) level (Appendix D of GB/T14549-93) |
| Efficiency measurement | None |
| Display mode | Four-window LED display |
| Display update | Display refresh period: adjustable from 0.1 second to 5 seconds |
| Communication interface | Standard interfaces: USB, RS232/485; optional interface: Ethernet port |
| Working environment |
Temperature: (0~40)°C Humidity: (20%~75%)RH Atmospheric pressure: (86~106)kPa |
| Instrument weight | 2.8Kg |
| Total power consumption | ＜10VA |
| Working power supply | AC 85V～265V,50/60Hz |
| Dimensions | 223.5*107.5*380 |
| Hole size | Width × Height 209*84 |
| Precautions |
1,The given parameters are the default range. If you require other measurement ranges, please specify at the time of order. 2,Extended functions are optional and not part of the standard configuration. Please declare your requirements when ordering. 3,For custom product ranges and functions, please refer to the product label and custom instructions. 4,If additional input modules are needed after receiving the product, they must be added by returning the product to the factory for modification. Please carefully select the required modules and options. If you have any questions, please contact Topfer Company.
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