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- 三相相位分析仪
- 三相相位分析仪
品特点
● 同时具备相位计、相序计功能,适合二相、三相相位角、相序量测。 ● 电压自动换档,换档速度快。 ● 电压量测为真有效值(True rms),可量测失真波形。 ● Close Case Calibration,全机无调整,全软体校正,稳定性高,校正间隔长。 ● 四种量测参数:DEG、V、Hz、Phase Order。 ● 电压 6 档,自动换档功能。 ● 四组视窗,五个位数,同时显示3种测试值。 ● 频率量测zui高解析度0.001Hz。 ● 反应快速,各功能更新率每秒3次以上。 ● 关机前的设定可记忆 (Last Panel Set) ● 同时提供RS-232、RS-485 介面。RS-485 连结数目zui多可达 256 台,连线距离zui长可达 1000M。 ● RS-232 及 RS-485 为标准配备 ,连线速率可达 230K bps ● GPIB 介面选购,GPIB 介面指令 SCPI compatible 适用场合 ● 马达、生产设备、研发设备等..二相/三相电源输入相序、相角及电压监测 。 ● 发电机、变频器、UPS等..二相/三相交流电源设备输出相序、相角及电压监测。 ● 于三相使用时,无论是Y接法或接法均适用。 PAM系列 三相相位分析仪 规格: HOME
Phase(Degree) Range ± 180.00° Phase rotation indication
CW or CCW Accuracy
(23℃ ± 5℃;
1-year cal interval)10 to 45Hz ± 0.04° ± 0.05° /Hz ± 1 digit 45 to 66Hz ± 0.03° ± 0.02° /10Hz ± 1 digit 66Hz to 1.5kHz ± 0.04° ± 0.05° /100Hz ± 1 digit Resolution 0.01° Frequency(Hz) Display Resolution 5 digits Maximum resolution 0.001Hz of 10.000Hz to 99.999Hz
0.01Hz of 100.00Hz to 999.99Hz
0.1Hz of 1000.0Hz to 1500.0HzOperating Principle Reciprocal Counting method Accuracy(23℃ ± 5℃)
±0.02% ± 1C Measuring Input Voltage Effective input range 10% to 100% of the voltage range Measuring Range 10 Hz to 1500Hz Voltage(V) Ranges (Auto)(6 range)
15V 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 1500Hz Accuracy
(23℃ ± 5℃)
10 to 45Hz ±1% reading ± 1% range ± 2C 45 to 66Hz ±0.1% reading ± 0.1% range ± 2C 66 to 1500Hz ±0.2% reading ± 0.2%range ± 0.1% / 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 Interface RS-232 Standard RS-485 Standard GPIB Optional Buad rate RS-232/RS-485 9600 / 19200 / 38400 / 57600 / 115200 / 230400 bps selectable RS485 Address 001~254 Dielectric Strength 2.2KV AC(50/60Hz) for one minute between input terminals and case. Insulation Resistance More than 20Mohm at 500Vdc 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 63Hz 15VA Dimensions/Weight 260x110x360(HxD)/4.2Kgs net. 注一:以上测试环境为开机30分钟后,环境温度 23±5℃,环境湿度80%R.H以下,AC电源电压 ±5%、频率 ±5%。 注二:SCPI:Standard Commands for Programmable Instrument. 注三:本公司产品因性能、功能改善,偶有版本更新,故规格若有变更,恕不另行通知,网页内容仅供参考,实际规格依出货时规格书为准。 注四 : 擎宏电子保留迳行更动规格及其他产品资讯之权利,并拥有对规格之zui终解释权力,且不承担内容之错误或疏失。