技术指标(Technical Specifications)
|
PH 2800/PH 221A |
测量范围(Range) |
pH : -2.00~16.00pH ORP:-2000~+2000mV |
准 确 度(Accuracy) |
pH : ±0.01 pH ORP:±1mV |
温度补偿(Temp.Comp.) |
pH:Reference to25 ℃,MTC/ATC |
介质温度(Oper. Temp.) |
-10℃~130℃ |
配套电极(Sensor) |
pH :PH composite electrode; ORP:ORP Electrode |
校准方式(Calibration mode) |
pH :4.00;6.86;9.18 Three-point calibration |
显示方式(Display) |
Large screen parameters LCD |
电流输出(Current output) |
Isolation of reversible or migration 4~20mA |
控制输出(Control output) |
ON/OFF High limit,low limit relay |
供电电源(Power) |
AC 110/220V±10% 50/60Hz |
工作条件(Working environment) |
Ambient temperature:0~50℃ Relative humidity:≤85% |
外形尺寸(Dimensions) |
96×96×130mm(High×width×depth) |
开孔尺寸(Hole size) |
92×92mm |
安装方式(Installation mode) |
Panel mounted (embedded) |
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