殘餘氯控制器,余氯测定仪CL-109.测试范围(Range)0 ~20.00 ppm or2.000 ppm 【可选择】液晶显示(Display)3 1/2,0.8?LCD 显示器带蓝色背光操作温度(Oper.Temp.)Automatic ATC ProbeX度(Accuracy)±1%满量程解析度(Resolution)0.01/0.001 ppm 类比输出(Current output)DC4-20mA 模拟输出 X大阻抗1KΩ控制动作(Control action)HI /LO (2)设定点(Set point)2接点电流(Current on conect)110VAC MAX.5A/240VAC MAX.3A电源(Power)110/240VAC,50/60Hz±15%切割尺寸(Dimension)135×135×182 mm防潮等X(Enclosure)IP65