技术参数Electrical Data

型号Type	CRKH1
原边额定输入电流  Rated input IPN	50	100	200	300	400	500	A
原边电流测量范围Measure range IP	0～±100	0～±200	0～±400	0～±600	0～±800	0～±1000	A
副边额定输出电压Rated output VS	4or5±1%						V
电源电压Supply Voltage VCC	DC  ±12V- ±15V  (±5%)						V
电流消耗Current consumption IC	VCC=±15V                                    25						mA
绝缘电压Galvanic isolation Vd	2.5KV /50Hz/1min
线性度Linearity εL	<1						%FS
精度Accuracy X	TA =25℃                                    ±1						%
零点失调电压Offset Voltage V0	TA =25℃                                    ±25						mV
磁滞失调电压Hysteresis offset Voltage VOM	≤±20						mV
零点失调电压温漂Offset Voltage drift VOT	IP=0  TA =-25～+85℃                        <±1						mV /℃
响应时间Response time Tr	<3						μs
工作环境温度Operating temperature TA	-25～+85						℃
贮存环境温度Storage temperature TS	-40～+100						℃
频带宽度Frequency bandwidth(-3dB)	DC-20						KHz
负载电阻Load resistance RL	≥10k						Ω

外形尺寸（mm）Dimension           

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
引脚说明Pin definition： 

1：+ (V_CC ) 2：- (V_CC ) 3：M (Vout)  4：G(GND)   OFS：零点调节   GIN:幅度调节

使用说明Directions for use

1、错误的接线可能导致传感器损坏。传感器通电后，当被测电流从传感器箭头方向穿过，即可在输出端测得同相电压值。
The wrong wiring may lead to damage of sensors, after the power supply when the electric current to be measured through the sensor direction arrow, can be measured at the output end in phase voltage valu
2、传感器的输出幅度可根据用户需求进行适当的调节。
The output of the sensor amplitude can be adjusted as appropriate to the user requirement