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
CHK_BR5S2 50/100/200/300/400/600A 2.500±2.0V 0~±600A +5V < ±1.0% 10.5*20.5
CHK_BR15S4 50/100/200/300/400/600A +4.0V 0~+900A +15V < ±1.0% 10.5*20.5
CHK_BS5S2 50/100/200/300/400/600A 2.500±2.0V 0~±600A +5V < ±1.0% 10.5*20.5
CHK_DHAB5S2L 30/300A 2.500±2.0V ±30/±300A +5V < ±1.0% Ø21.55
CHK_EKA5S2 50/100/200/300/400/600A 2.500±2.0V 0~±600A +12V < ±1.0% Ø21.0
CHK_EKB5S2 200/400/800/1000/1500/2000A 2.500±2.0V 0~±2000A +5V < ±1.0% Ø40.5
CHK_FS5S2 200/400/800/1000/1500/2000A 2.500±2.0V 0~±2000A +5V < ±1.0% 12.5*41.0
CHK_HAHE5S2L 50/100/200/400/600/800/1000/1200/1500A 2.5V 0~±1500A +5V < ±1.0% 6.5*20.5
CHK_KS5S2 400/600/800/1000/1200 /2000A 2.500±2.0V 0~±2000A +5V < ±1.0% 16.0*64.0
CHK_LB5S2 50/100/200 /300A 2.500±2.0V 0~±300A +5V < ±1.0% Ø16.0
CHK_LSP3S1L 15/20/25 /30A 1.650±1.250V 0~±30A +3.3–5V < ±1.0% Ø8.5
CHK_LTK5S2 15/20/25 /30A 2.500±2.0V 0~±900A +5V < ±1.0% Ø20.0
CHK_LSP5S2L 15/20/25 /30A 2.500±2.0V 0~±30A +5V < ±1.0% Ø8.5
CHK_BR15D4 50/100/200/300/400/600A ±4.000V 0~±900A ±12–15 < ±1.0% 10.5*20.5
CHK_BS15D4 50/100/200/300/400/600A ±4.000V 0~±900A ±12–15V < ±1.0% 10.5*20.5
CHK_BS15D4H 50/100/200/300/400/600A ±4.000V 0~±900A ±12–15 < ±0.5% 10.5*20.5
CHK_DSY15D4 CHK_DSY15D4 ±4.000V 0~±90A 0~±90A < ±1.0% PCB
CHK_EKA15D4 50/100/200/300/400/600A ±4.000V 0~±900A ±12–15 < ±1.0% Ø21.0
CHK_EKB15D4 200/400/800/1000/1200/2000A ±4.000V 0~±4000A ±12–15 < ±1.0% Ø40.5
CHK_F15D4 200/400/800/1000/1200/2000A ±4.000V 0~±3000A ±12–15 < ±1.0% 12.5*41.0
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