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Cheemi manufactures open loop & closed loop hall effect current transducers, voltage sensors, current transmitters and DC leakage current transducers with single and dual power supply to meet customer's different application requirements, mainly used to current measurement for welding machines, solar photovoltaic (PV) industry and electric vehicle fields, etc.


Our sensors are alternative to LEM transducers. Free samples are available for your testing and evaluation before purchasing.


Welcome to contact us for FREE samples!!

Case Type Model Nominal Current (RMS) Vout/Iout @Ipn Measuring Range Supply Voltage DC Accuracy (%) @Ipn +25°C Mounting (mm) Datasheet Download
CHK_EKADA24S0/4 AC50/100/200/300/400/600A 4.0+16.0mA 0～+1200A +12–24V < ±1% Ø21.0
CHK_EKBD24S5 AC200/400/800/1000/1500/2000A ±5.000V 0～+4000A +12–24V < ±1% Ø40.5
CHK_EKBDA24S0/4 AC200/400/800/1000/1500/2000A 4.0+16.0mA 0～+4000A +12–24V < ±1% Ø40.5
CHK_HCDA24S0/4 AC5000/6000/10000/15000/20000A 4.0+16.0mA 0～+22000A +12–24V < ±1.0% 100.0*210.0
CHD_LH15D5 01/05/10/20/30/40/50/100mA ±5.000V 0～±200mA ±12–15V < ±1% Ø20.0
CHB_ECH15D 5/507.5/75/10/100/20/200A 5±0.2%FS 5-200A ±12–18V < ±0.1% PCB
CHB_EH15D 2/25/5/50/10/100/20/200A 2-±0.2%FS mA 0～±200A ±12～±18V < ±0.1% Ø10.5
CHB_EP15D 2/25/5/50/10/100/20/200A 2-±0.2%FS mA 0～±200A ±12～±18V < ±0.1% Ø10.5
CHB_ES5S 10/25/50/75/100A ±1.0±0.2% 0-200A +5V±2.0% < ±1% Ø8.5
CHB_ES5S65 10/25/50/75/100A 2.500±0.625V 0-300A +5V < ±0.1% Ø8.5
CHB_HXS5S 10/20/30/50A 2.500±0.625V 0-150A +5V < ±0.1% PCB
CHB_LF15D 20-2000 4-400mA 0-3000A ±12–24V < ±0.1% Ø60.5
CHB_LFBH15D 1000A 200mA 0-200A ±15～±24V < ±0.1% Ø40.5
CHB_LTC15D 10-1000/13-1300A 2.5-250/3.25-325mA 0-3000A ±15～±24V < ±0.1% Ø40.5
CHB_LTH/LTR15D 5-50/10-100/30-150/20-200/30-300A 5-50/10-100/20-100/15-150mA 0-900A ±12～±18V < ±0.1% Ø20.0
CHB_LTHA15D 100/200/300A 50/100/150mA 0-900A ±12～±18V < ±0.1% Ø20.0
CHB_LTHB15D 350/400/500 175/100mA 0-1500A ±15～±24V < ±0.1% Ø35
CHB_SH15D 10-1000A 2.0/200mA 0-2500A ±15～±24V < ±0.1% Ø40.5
CHB_TAH15D 5/50/10/100/20/200/30/300A 5/50/10/100mA 0-900A ±12～±18V < ±0.1% Ø20.2
CHB_TBH15D 12/300/16/400/20/500A 100mA 0-1500A ±15～±24V < ±0.1% Ø35
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