技术指标(Technical Specifications)
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  | 
			
				 PC-8750  | 
		
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				 测量范围(Range)  | 
			
				 pH : 0.00~14.00 pH ORP:-2000~+2000mV  | 
		
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				 准 确 度(Accuracy)  | 
			
				 pH : ±0.01 pH ORP:±1mV  | 
		
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				 温度补偿(Temp.Comp.)  | 
			
				 pH:Reference to 25 ℃,MTC/ATC  | 
		
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				 介质温度(Oper. Temp.)  | 
			
				 -25℃~125℃  | 
		
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				 配套电极(Sensor)  | 
			
				 pH :PH composite electrode; ORP:ORP Electrode  | 
		
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				 校准方式(Calibration mode)  | 
			
				 pH :4.00;6.86;9.18 Three-point calibration  | 
		
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				 显示方式(Display)  | 
			
				 2x16 Bit LCD  | 
		
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				 电流输出(Current output)  | 
			
				 Isolation of reversible or migration 4~20mA  | 
		
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				 控制输出(Control output)  | 
			
				 Programmable:ON High limit or low limit relay  | 
		
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				 脉冲输出(Pulse output)  | 
			
				 The optical isolation open-collector output signal, the maximum pulse rate:400 Pulses/Min  | 
		
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				 通讯输出(Communication output)  | 
			
				 RS485 ;Baud rate:1200,2400,4800  | 
		
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				 供电电源(Power)  | 
			
				 AC 110/220V±10% 50/60Hz  | 
		
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				 工作条件(Working environment)  | 
			
				 Ambient temperature:0~50℃ Relative humidity:≤85%  | 
		
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				 外形尺寸(Dimensions)  | 
			
				 96×96×130mm(High×width×depth)  | 
		
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				 开孔尺寸(Hole size)  | 
			
				 92×92mm  | 
		
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				 安装方式(Installation mode)  | 
			
				 Panel mounted (embedded)  |