Welltek

High Accuracy Sensor

Versatile and user-friendly systems compatible with various sensors, ensuring high precision in data collection.

Model: CHK_BS15D4H
Rated Input Current: 50/100/200/300/400/600A
Measuring Current Range: 0~±900A
Output Voltage: ±4.000V
Supply Voltage: ±12–15V
Accuracy: < ±0.5%
Mounting: 10.5*20.5 mm
Download Datasheet: Link

Model: CHK_F15D4H
Rated Input Current: 200/400/800/1000/1200/2000A
Measuring Current Range: 0~±3000A
Output Voltage: ±3.000V
Supply Voltage: ±12–15V
Accuracy: < ±0.5%
Mounting: 12.5*41.0 mm
Download Datasheet: Link

Model: CHK_FK5D4H
Rated Input Current: 200/400/800/1000/1200/2000A
Measuring Current Range: 0~±3000A
Output Voltage: ±4.000V
Supply Voltage: ±12–15V
Accuracy: < ±0.5%
Mounting: 12.5*41.0 mm
Download Datasheet: Link

Model: CHB_BS3S1H
Rated Input Current: 20/50/100/200A
Measuring Current Range: 0~±200A
Output Voltage: 1.650±1.250V
Supply Voltage: +3.3V
Accuracy: < ±0.5%
Mounting: 10.5*20.5 mm
Download Datasheet: Link

Model: CHB_BS3S6H
Rated Input Current: 50/100/125/200A
Measuring Current Range: 0~+100A
Output Voltage: 1.650±0.625V
Supply Voltage: +3.3V
Accuracy: < ±0.5%
Mounting: 10.5*20.5 mm
Download Datasheet: Link

Model: CHB_DSR5S6H
Rated Input Current: 06/15/25/50A
Measuring Current Range: 0~±150A
Output Voltage: 2.5±0.625V
Supply Voltage: +5V
Accuracy: < ±0.5%
Mounting: 4.4*6.6 mm
Download Datasheet: Link

Model: CHB_DS5S6H
Rated Input Current: 06/15/25/50A
Measuring Current Range: 0~±150A
Output Voltage: 2.5±0.625V
Supply Voltage: +5V
Accuracy: < ±0.5%
Mounting: 4.4*6.6 mm
Download Datasheet: Link

Model: CHB_ES3S6H
Rated Input Current: 10/25/50/75A
Measuring Current Range: 0~±150A
Output Voltage: 1.650±0.625V
Supply Voltage: +3.3V
Accuracy: < ±0.5%
Mounting: Ø8.2 mm
Download Datasheet: Link

Model: CHB_ES5S6H
Rated Input Current: 10/25/50/75A
Measuring Current Range: 0~±150A
Output Voltage: 2.500±0.625V
Supply Voltage: +5V
Accuracy: < ±0.5%
Mounting: Ø8.2 mm
Download Datasheet: Link

Model: CHB_LSP3S1H
Rated Input Current: 10/15/20/40A
Measuring Current Range: 0~±40A
Output Voltage: 1.650±1.250V
Supply Voltage: +3.3–5V
Accuracy: < ±0.5%
Mounting: Ø8.5 mm
Download Datasheet: Link

Model: CHB_LSP5S2H
Rated Input Current: 10/15/20/25/30A
Measuring Current Range: 0~±30A
Output Voltage: 2.500±2.000V
Supply Voltage: +5V
Accuracy: < ±0.5%
Mounting: Ø8.5 mm
Download Datasheet: Link

Model: CHB_LTA5S2H
Rated Input Current: 50/100/200/300A
Measuring Current Range: 0~±300A
Output Voltage: 2.500±2.000V
Supply Voltage: +5V
Accuracy: < ±0.5%
Mounting: Ø20 mm
Download Datasheet: Link

Model: CHB_LTA24S2H
Rated Input Current: 50/100/200A
Measuring Current Range: 0~±200A
Output Voltage: 2.500±2.000V
Supply Voltage: +24V
Accuracy: < ±0.5%
Mounting: Ø20 mm
Download Datasheet: Link

Model: CHB_ECH15D
Rated Input Current: 5/507.5/75/10/100/20/200A
Measuring Current Range: 5-200A
Output Voltage: 5±0.2%FS
Supply Voltage: ±12–18V
Accuracy: < ±0.1%
Mounting: PCB
Download Datasheet: Link

Model: CHB_EH15D
Rated Input Current: 2/25/5/50/10/100/20/200A
Measuring Current Range: 0~±200A
Output Voltage: 2-±0.2%FS mA
Supply Voltage: ±12~±18V
Accuracy: < ±0.1%
Mounting: Ø10.5 mm
Download Datasheet: Link

Model: CHB_EP15D
Rated Input Current: 2/25/5/50/10/100/20/200A
Measuring Current Range: 0~±200A
Output Voltage: 2-±0.2%FS mA
Supply Voltage: ±12~±18V
Accuracy: < ±0.1%
Mounting: Ø10.5 mm
Download Datasheet: Link

Model: CHB_ES5S
Rated Input Current: 10/25/50/75/100A
Measuring Current Range: 0-200A
Output Voltage: ±1.0±0.2%
Supply Voltage: +5V±2.0%
Accuracy: < ±1%
Mounting: Ø8.5 mm
Download Datasheet: Link

Model: CHB_ES5S65
Rated Input Current: 10/25/50/75/100A
Measuring Current Range: 0-300A
Output Voltage: 2.500±0.625V
Supply Voltage: +5V
Accuracy: < ±0.1%
Mounting: Ø8.5 mm
Download Datasheet: Link

Model: CHB_HXS5S
Rated Input Current: 10/20/30/50A
Measuring Current Range: 0-150A
Output Voltage: 2.500±0.625V
Supply Voltage: +5V
Accuracy: < ±0.1%
Mounting: PCB
Download Datasheet: Link

Model: CHB_LF15D
Rated Input Current: 20-2000A
Measuring Current Range: 0-3000A
Output Voltage: 4-400mA
Supply Voltage: ±12–24V
Accuracy: < ±0.1%
Mounting: Ø60.5 mm
Download Datasheet: Link