Current Sensors, Current Transducers


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. With more than 12 years experience in current measurement field, Cheemi offers innovative, high quality sensors with much competitive prices to meet the customers' needs. OEM/Customize unique sensors for your special application requirement is available!

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

High Accuracy Current Sensor / Open Loop Hall Current Sensor / Closed Loop Hall Effect Current Sensors / Hall Voltage Sensor / Current Transmitter / DC Leakage Current Transducer /

Welcome to contact us for FREE samples! Email to: info@cheemi-tech.com or Get Free Samples Now!

Case Type Model Nominal Current (RMS) Vout/Iout @Ipn Measuring Range Supply Voltage DC Accuracy (%) @Ipn +25°C Mounting (mm) Datasheet Download
CHB_ES3S6 10/25/50/75A 1.650±0.625V 0~±150A +3.3V < ±0.7% Ø8.2
CHB_ES5S2 10/25/50/75A 2.5±2.000V 0~+75A +5V < ±0.5% Ø8.2
CHB-ES5S6 10/25/50/75A 2.500±0.625V 0~±150A +5V < ±0.7% Ø8.2
CHB_LA15D_ 25/50/75/100A ±25/50mA 0~±150A ±12–15V < ±0.5% 7.0*12.7
CHB_LAP15D_ 50/100/125/200A ±50/100/125mA 0~±600A ±9–15V < ±0.5% 10.5*16.2
CHB_LE15D50 100A ±50mA 0~100A ±12–15V < ±0.5% Ø15.0
CHB_LF15D_ 1000/1200/2000A ±200/400mA 0~±3000A ±15–24V < ±0.2% Ø60.5
CHB_LF15D400 2000A ±400mA 0~±3000A ±15–24V < ±0.2% Ø60.5
CHB_LFD15D 300/600/1000A ±150/120/200mA 0~±1500A ±15–24V < ±0.2% Ø38.5
CHB_LFD24D 300/600/1000/1200A ±150/ 120/200/240mA 0~±2400A ±24V < ±0.2% Ø38.5
CHB_LTA15D_ 50/100/200/300A ±50/100mA 0~±900A ±12–18V < ±0.5% Ø20.0
CHB_LTA15D3.0 30/100/200/300A ±3.000V 0~±600A ±12~18V < ±0.5% Ø20.0
CHB_LTB15D4 200/300/400/500A ±4.000V 0~±1000A ±15–24V < ±0.5% Ø35.0
CHB_LTB15D100 200/300/400/500A ±100mA 0~±1500A ±15–24V < ±0.5% Ø35.0
CHB_LTB5S2 50/100/125/200A 2.500±2.000V 0~+200A +5V < ±0.5% Ø35
CHB_LTR15D_ 50/100/200/300A ±50/100mA 0~±900A ±12–18V < ±0.5% Ø20.2
CHB_LTR5S2 25/50/75/100A 2.500±2.000V 0~±100A +5V < ±0.7% Ø20.2
CHB_LSP15D25 25/50A ±25mA 0~±100A ±12–15V < ±0.5% Ø8.5
CHB_LSP3S1 05/10/20/25A 1.650±1.250V 0~±25A +3.3V < ±0.7% Ø8.5
CHB_LSP5S2 06/15/20/25/30A 2.500±2.000V 0~±30A +5V < ±0.7% Ø8.5
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