CP-268-1功率計特點:
●適合低于 0.3W 待機 功率量測，瓦特解析度：0.01mW at 150V / 300V Range。
●規(guī)格超越 Energy Star 對于量測儀器的要求(CP-268-PS)。
●電流 15 檔，從 1mA ~ 50A (CP-268-5)，均由單一端子接線，使用內(nèi)部感測器量測，無需切換端子或外接其他感測器 (45~65Hz)。
●電壓 9 檔，從1.5V、3V、6V ~ 600V，采1.5、3、6為基準(zhǔn)，10倍及100倍換檔，檔位密度高，量測精度佳。
●電流量測采1、2、5為基準(zhǔn)，10倍到10000倍換檔，為業(yè)界高換檔密度，每個量測值均為佳度。
●功率 135 檔，從小功率 1.5mW 到 30kW(CP-268-5)，均可量測，瓦特頻寬符合 EPA 能源之星要求。
●電壓、電流量測均為真有效值(True RMS)，并具手動/自動換檔功能。
●具雙方向功率量測功能，并可分別顯示。
●電流超前、電流落后 及 峰值電流 Over Range 指示功能。
●頻率量測 5 位數(shù)解析度，高頻率解析度0.001Hz。
●PF=0.1 時度依然可靠，適用于小功率負(fù)載。
●全數(shù)位化機型，基本精度 0.2%。
●Close Case Calibration，全機無調(diào)整，全軟體校正，穩(wěn)定性高，校正間隔長。
●八種量測參數(shù)：電壓、電流、瓦特、負(fù)瓦特(CP-268-5 only)、功率因素、視在功率、乏功率、頻率。
●四組視窗，同時顯示4種測試值，各功能更新率5次/秒。
●數(shù)字LED及單位LED亮度分開調(diào)整；按鍵音可開啟/關(guān)閉。
●關(guān)機前的設(shè)定可記憶 ( Last Panel Set)。
●RS-485 為標(biāo)準(zhǔn)配備 ,連線速率可達 115K bps；
●GPIB 介面選購，GPIB 介面指令 SCPI compatible
●全系列具CE認(rèn)證。
適用場所:
●LCD監(jiān)視器等顯示設(shè)備、綠色電腦、交換式電源供應(yīng)器 ( S.P.S )、AC ADAPTER ( For 數(shù)位相機、DV、NB、PDA、手機、Wireless AP、HUB、 LCD Monitor、DVR、外接式儲存設(shè)備 ...)、事務(wù)機器( 印表機、掃瞄器、影印機、傳真機 )。
●太陽能電源、電池、家電 ( 變頻冷氣、空調(diào)、冰箱、洗衣機、視聽設(shè)備、音響產(chǎn)品、電視機、背投電視、PDP電視、LCD、DLP、LCOS 投影機、VCD、DVD、藍(lán)光播放器、家庭游戲機(PS3、Wii、XBOX)等視訊設(shè)備、微波爐、烤箱等....)、照明設(shè)備燈具、電子安定器、省電燈泡、環(huán)保監(jiān)視器。
●不斷電系統(tǒng) ( UPS )、變流器、電焊機、發(fā)電機、電動工具、交直流馬達、電動汽機車、電動助力車、電動自行車、運動器材、 馬達測試 ( 旋轉(zhuǎn)電機 ) 、燃料電池電源、 教育單位 ( 電力電子系、電機系...)。
CP-268-1技術(shù)規(guī)格：
型號 | CP-268-1 |
| Voltage(V) | Ranges (Auto or Manual)(9 range) | 30V 60V 150V 300V 600V RMS |
| Display Resolution | 5 digits |
| Operating Principle | Digital Calculation True RMS |
| Crest Factor | Up to 1.7(at FULL SCALING) |
| Frequency Range | 10Hz to 1000Hz |
| Accuracy (23℃ ± 5℃) | 10 to 20Hz | ±1% reading ± 1% range ± 2C |
| 20 to 30Hz | ±0.5% reading ± 0.5% range ± 2C |
| 30 to 45Hz | ±0.2% reading ± 0.2% range ± 2C |
| 45 to 66Hz | ±0.1% reading ± 0.1% range ± 2C |
| 66 to 550Hz | ±0.2% reading ± 0.2%range ± 0.1% / 100Hz |
| 550 to 1000Hz | ±0.2% reading ± 0.5%range ± 0.2% / 100Hz |
| Maximum Input | Continuous | Continuous 600V RMS / 1000Vpk |
| Input impedance | 2 MΩ and 10 pF on all ranges |
| Effective input range | 20% to 120% of the range |
| Current (A) | Ranges (Auto or Manual)(15 ranges) | 100mA 200mA 500mA 1A 2A 5A 10A 20A RMS |
| Display Resolution | 5 digits |
| Operating Principle | Digital Calculation True RMS |
| Crest Factor | Up to 2 (at FULL SCALING) | Up to 4 (at FULL SCALING) |
| Frequency Range | 10Hz to 1000Hz |
| Accuracy (23℃± 5℃) | 10 to 20Hz | ±1% reading ± 1% range ± 2C |
| 20 to 30Hz | ±0.5% reading ± 0.5% range ± 2C |
| 30 to 45Hz | ±0.2% reading ± 0.2% range ± 2C |
| 45 to 66Hz | ±0.1% reading ± 0.1% range ± 2C |
| 66 to 550Hz | ±0.2% reading ± 0.2%range ± 0.1% / 100Hz |
| 550 to 1000Hz | ±0.2% reading ± 0.3%range ± 0.2% / 100Hz |
| Maximum Input | Continuous | 20A RMS / 40Apk | 20A RMS / 40Apk | 50A RMS / 100Apk | 20A RMS / 80Apk |
| Input impedance | All ranges ≦ 2 mΩ |
| Effective input range | 10% to 110% of the range |
| Power(W) | Ranges (Auto or Manual) | 3W to 12kW 40 ranges | 1.5mW to 12kW 126 ranges | 1.5mW to 30kW 135 ranges | 1.5mW to 12kW 126 ranges |
| Display Resolution | 5 digits |
| Operating principle | Digital Calculation True Watt |
| Frequency Range | 10Hz to 1000Hz |
| Accuracy (23℃ +/- 5℃) | 10 to 20Hz | ±1% reading ± 1% range ± 2C |
| 20 to 30Hz | ±0.5% reading ± 0.5% range ± 2C |
| 30 to 45Hz | ±0.2% reading ± 0.2% range ± 2C |
| 45 to 66Hz | ±0.1% reading ± 0.1% range ± 2C |
| 66 to 550Hz | ±0.2% reading ± 0.2%range ± 0.1% / 100Hz |
| 550 to 1000Hz | ±0.2% reading ± 0.5%range ± 0.2% / 100Hz |
| Effective input range | 2% to 110% of the range (at 47 to 63Hz) 5% to 110% of the range (at all range) |
| Frequency(Hz) | Display Resolution | 5 digits |
| Maximum resolution | .001Hz of 10.000Hz to 99.999Hz0 0.01Hz of 100.00Hz to 999.99Hz 0.1Hz of 1000.0Hz to 2000.0Hz |
| Operating Principle | Reciprocal Counting method |
| Accuracy(23℃ ± 5℃) | ±0.02% ± 1C |
| Measuring Input | Voltage |
| Effective input range | 10% to of the voltage range |
| Measuring Range | 10 Hz to 2kHz |
Interface | RS-485 | Standard |
Baud rate | RS-485 | 9600 / 19200 / 38400 / 57600 / 115200 bps selectable |
RS485 | Address | 001 ~ 254 |
Computing function | Apparent Power | VA = V*A |
Reactive power | VAR = √(VA2 -W2) |
Power factor | PF = W / (VA) |
Computing Range | VA , VAR : Voltage and current range |
PF： Zero to unity leading or lagging |
Computing Accuracy | VA x VAR ± 0.05% of rated value |
PF：±0.001 |
Dielectric strength | 2.2KV AC (50/60Hz) for one minute between input terminals and case. |
Insulation resistance | More than 20MΩ at 500V dc between input terminals and case between case and power line. |
Operating temperature | 5 to 50 ℃ (41 to 104℉) |
Humidity range | 10 to 90% (relative humidity) non-condensing. |
Line requirements | AC115V or 230V ± 15%, 47 to 63 Hz 8VA |
Dimensions / Weight | 260x110x360( WxHxD )/ 5.7kgs net. |
CP-268-1 電壓、電流、瓦特檔位及解析度表：
V / A | 100.00mA | 200.00mA | 500.00mA | 1.0000A | 2.0000A | 5.0000A | 10.000A | 20.000A |
30.000V | 3.0000W | 6.000W | 15.000W | 30.000W | 60.00W | 150.00W | 300.00W | 600.0W |
60.00V | 6.000W | 12.000W | 30.000W | 60.00W | 120.00W | 300.00W | 600.0W | 1.2000kW |
150.00V | 15.000W | 30.000W | 75.00W | 150.00W | 300.00W | 750.0W | 1.5000kW | 3.0000kW |
300.00V | 30.000W | 60.00W | 150.00W | 300.00W | 600.0W | 1.5000kW | 3.0000kW | 6.000kW |
600.0V | 60.00W | 120.00W | 300.00W | 600.0W | 1.2000kW | 3.0000kW | 6.000kW | 12.000kW |
