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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
CHB_BS3S6H 50/100/125/200A 1.650±0.625V 0～+100A +3.3V < ±0.5% 10.5*20.5
CHB_DS3S6 06/15/25/50A 1.650±0.625V 0～±100A +3.3V < ±0.5% < ±0.7%
CHB_DS5S2 15/20/25/30A 2.500±2.000V 0～±30A +5V < ±0.7% 4.4*6.6
CHB_DS5S6 06/15/25/50A 2.5±0.625V 0～±150A +5V < ±0.7% 4.4*6.6
CHB_DS5S6H 06/15/25/50A 2.5±0.625V 0～±150A +5V < ±0.5% 4.4*6.6
CHB_DSR5S6 06/15/25/50A 2.5±0.625V 0～±150A +5V < ±0.7% 4.4*6.6
CHB_DSR5S6H 06/15/25/50A 2.5±0.625V 0～±150A +5V < ±0.5% 4.4*6.6
CHB_ES3S6 10/25/50/75A 1.650±0.625V 0～±150A +3.3V < ±0.7% Ø8.2
CHB_ES3S6H 10/25/50/75A 1.650±0.625V 0～±150A +3.3V < ±0.5% Ø8.2
CHB_ES5S2 10/25/50/75A 2.5±2.000V 0～+75A +5V < ±0.5% Ø8.2
CHK-ES5S2LS2 10/25/50/75A 2.500±2.000V 0～+75A +5V < ±0.7% Ø8.2
CHB-ES5S6 10/25/50/75A 2.500±0.625V 0～±150A +5V < ±0.7% Ø8.2
CHB_ES5S6H 10/25/50/75A 2.500±0.625V 0～±150A +5V < ±0.5% Ø8.2
CHB_LSP3S1 05/10/20/25A 1.650±1.250V 0～±25A +3.3V < ±0.7% Ø8.5
CHB_LSP3S1H 10/15/20/40A 1.650±1.250V 0～±40A +3.3–5V < ±0.5% Ø8.5
CHB_LSP5S2 06/15/20/25/30A 2.500±2.000V 0～±30A +5V < ±0.7% Ø8.5
CHB_LSP5S2H 10/15/20/25/30A 2.500±2.000V 0～±30A +5V < ±0.5% Ø8.5
CHB_LSP5S2R 10/15/20/25/30A 2.500±2.000V 0～±30A +5V < ±0.7% Ø8.2
CHB_LTA5S2H 50/100/200/300A 2.500±2.000V 0～±300A +5V < ±0.5% Ø20
CHB_LTA24S2H 50/100/200A 2.500±2.000V 0～±200A +24V < ±0.5% Ø20
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