HX Series Small-Size Current Sensors
LEM sensors sensors offer DC, AC, and pulse small current measurements in a small size
LEM USA HX series current sensors are engineered for the electronic measurement of DC, AC, and pulse small currents ranging from 3 ARMS to 50 ARMS nominal with galvanic isolation. These sensors feature a compact design and small size at competitive prices. With a mere 2.93 cm² of PCB mounting area required to accommodate their 8 g weight, these sensors offer a measuring range of up to three times Ipn and provide a voltage output. HX sensors are offered in 17 models across three different versions, supporting dual supply of ±12 V to ±15 V and single supply of +12 V to +15 V. Within the HX family, there are two variations: HX-P and HX-NP. The primary distinction between these series lies in the HX-NP's design, which has two insulated primary windings. These sensors are intended for industrial applications, leveraging Hall effect technology for current measurement.
- Hall effect measuring principle
- Low power consumption
- Galvanic separation between primary and secondary circuit
- Extended measuring range (3 × IPN)
- Insulating plastic case recognized according to UL 94-V0
- Insulation voltage 3,000 V
- Power supply from ±12 V to ±15 V
- Low insertion losses
- Easy mount with automatic handling system
- Small size and space-saving
- High immunity to external interference
- AC variable speed drives and servo motor drives
- Static converters for DC motor drives
- Battery supplied applications
- Uninterruptible power supplies (UPS)
- Switched mode power supplies (SMPS)
- Electrical appliances
HX Series Small-Size Current Sensors
| Image | Manufacturer Part Number | Description | Current - Sensing | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|
![]() | ![]() | HX 15-P | CURRENT SENSOR HE/OL 15A | 15A | 70 - Immediate | $122.13 | View Details |
![]() | ![]() | HX 10-P | CURRENT SENSOR HE/OL 10A | 10A | 925 - Immediate | $123.19 | View Details |
![]() | ![]() | HX 50-P | CURRENT SENSOR HE/OL 50A | 50A | 351 - Immediate | $167.66 | View Details |
![]() | ![]() | HX 05-P | CURRENT SENSOR HE/OL 5A | 5A | 212 - Immediate | $107.86 | View Details |
![]() | ![]() | HX 20-P | CURRENT SENSOR HE/OL 20A | 20A | 254 - Immediate | $105.41 | View Details |
![]() | ![]() | HX 25-P | CURRENT SENSOR HE/OL 25A | 25A | 297 - Immediate | $146.20 | View Details |
![]() | ![]() | HX 03-P | CURRENT SENSOR HE/OL 3A | 3A | 938 - Immediate | $105.41 | View Details |
![]() | ![]() | HX 04-P | CURRENT SENSOR HE/OL 4A | 4A | 0 - Immediate | See Page for Pricing | View Details |
![]() | ![]() | HX 06-P | CURRENT SENSOR HE/OL 6A | 6A | 0 - Immediate | $84.52 | View Details |
![]() | ![]() | HX 02-P | CURRENT SENSOR HE/OL 2A | 2A | 0 - Immediate | $84.52 | View Details |
![]() | ![]() | HX 03-P/SP2 | CURRENT SENSOR HE/OL 3A | 3A | 0 - Immediate | $85.28 | View Details |
![]() | ![]() | HX 15-P/SP2 | CURRENT SENSOR HE/OL 15A | 15A | 0 - Immediate | $85.28 | View Details |
![]() | ![]() | HX 10-P/SP2 | CURRENT SENSOR HE/OL 10A | 10A | 0 - Immediate | $85.28 | View Details |
![]() | ![]() | HX 05-P/SP2 | CURRENT SENSOR HE/OL 5A | 5A | 0 - Immediate | $85.28 | View Details |
![]() | ![]() | HX 10-NP | CURRENT SENSOR HE/OL 10A,20A | 10A, 20A (Selectable) | 0 - Immediate | $85.28 | View Details |
![]() | ![]() | HX 05-NP | CURRENT SENSOR HE/OL 5A,10A | 5A, 10A (Selectable) | 0 - Immediate | $85.28 | View Details |
![]() | HX 10-P/SP30 | CURRENT SENSOR HE/OL 10A | 10A | 0 - Immediate | $87.66 | View Details | |
![]() | HX 25-P/SP30 | CURRENT SENSOR HE/OL 25A | 25A | 0 - Immediate | $87.66 | View Details | |
![]() | HX 12.5-P/SP31 | CURRENT SENSOR HE/OL 12.5A | 12.5A | 0 - Immediate | See Page for Pricing | View Details | |
![]() | HX 10-P/SP31 | CURRENT SENSOR HE/OL 10A | 10A | 0 - Immediate | See Page for Pricing | View Details |









