TM-2212
數位功率計
TM-2212桌上型功率表，最大可設置9999倍CT/PT比率，高雜訊抗拒能力和電壓/電流/功率的真有效值測量等功能，為一款性能優越功能強大的功率表。另外還有簡單的結構和操作，超大0.56英寸顯示幕能同時顯示瓦特數/電壓/電流（Pf或Hz）3個測量項目。通過RS-232C或RS-485介面與電腦連接為自動測試系統增加了具有最小誤差因素和資料/控制介面特點的自動校正功能。
產品介紹
- 可同時顯示4或6種量測值
- True RMS 電壓、電流、瓦特(10~10KHz)
- 電腦自動校正功能
- 具有量測值保持與檔位保持功能
- 對外界雜訊具有高免疫力
- 電流比可設定1~9999倍
- 工作電壓AC90 ~260V， 50/60Hz
- RS-232、RS-485介面輸出
產品規格
| VOLTAGE | |
| Range | 5V, 10V, 20V, 40V, 80V, 160V, 320V, 640V total 8 ranges by auto-range or manual |
| Measurement Type | True rms |
| Input Resistance | ≧1MΩ |
| Maximum Input Voltage | 1000V (peak), 700V (rms) |
| PT Ratio Setting | 1 ~ 9999 |
| Accuracy(at 23°C±5°C)(Sinewave) | ±0.1% of reading ± 0.1% of range |
| CURRENT | |
| Range | 160mA／320mA／640mA／1.280A／2.560A／5.120A／10.24A／20.48A (total 8 ranges by auto-range or manual) |
| Measurement Type | True rms |
| Input Resistance | 0.01Ω |
| Maximum Input Current | 30A (peak), 20A (rms) |
| CT Ratio Setting | 1 ~ 9999 |
| Accuracy(at 23°C±5°C) (Sinewave) |
± 0.1% of reading ± 0.1% of range |
| WATT | |
| Meausrement Range | 0.32mW ~13.10KW |
| Meausrement Type | True rms |
| Accuracy(at 23°C±5°C) (Sinewave) |
± 0.2% of reading± 0.2% of range |
| POWER FACTOR | |
| Range | 0.001 ~ 1.000 |
| Computation | W / (V x A) = Power Factor (PF) |
| Accuracy(at 23°C±5°C)(Sinewave) | ± 0.2% of reading± 0.2% of range |
| FREQUENCY | |
| Meausrement Range | 40Hz ~ 400Hz |
| Accuracy(at 23°C±5°C) | ± 0.2% of reading +2 digits |
| GENRAL | |
| Display | 4 digits 0.56" LED ang 2 sets of 4 digits 0.4" LED |
| Minimum Input | 2% of range |
| Response Time | 2 cycle / Sec |
| Overload Indicating | " O.L " |
| POWER SOURCE | AC 100 ~ 230V, 50/60Hz |
| DIMENSIONS&WEIGHT | 251(W) × 91(H) × 291(D) mm |
配件
2212-BOX測試盒
User manual
Power cord
