Kld33kz1d12s 10ma/rs485 Leakage Current Sensor-Shanghai Freesor Sensor Technology Co. ,ltd.

产品特点Product characteristics

12V 单电源供电

12V single power supply

电流测量范围可达±20mA

Current measurement range up to ±20mA

工作温度范围：-25℃∽+85℃

Working temperature range: -25 ° C ∽+85 ° C

Mosbus-RTU 协议，RS485 输出 9600bps

应用Application

微电流检测

Microcurrent detection

直流电源系统漏电流在线监测

Dc power system leakage current on-line monitoring

电气参数 Eectricadata(Ta =25℃ ±5℃ , Vc =12V) Electrical parameter
参数 Parameter	符号 Symbol	单位 Unit	最小值 Minimum value	典型值 Typical value	最大值 Maximum value	测试条件 Text condition
额定输入电流 Nominal input current	Ipn	mA	-10	-	10	-
测量电流范围 Measuring current range	Ipm	mA	-20	-	20	-
供电电源电压 Supply voltage	Vc	V	10.8	12	13.2	-
电源消耗电流 Power supply consumption current	Ic	mA	-	26	35
准确度误差 Accuracy error	X	%FS	-1	-	1	@Ipn
线性度误差 Linearity error	ε	%FS	-1	-	1	@Ipn
失调电流 Offset current	Ioe	uA	-100		100	@Ip =0
温漂 Temperature drift	TC	ppm		300		@Ip =0,TA =-25～85℃

环境和机械特性 Environmental and mechanical characteristics

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KLD33KZ1D12S 10mA/RS485 Leakage current sensor