CASR Fluxgate Current Sensors
LEM USA offers compact fluxgate-based current transducers
LEM USA CASR current sensors are tailored for the electronic measurement of DC, AC, and pulsed current with galvanic isolation between the primary and secondary circuits. This product family features compact fluxgate-based current transducers, single-supplied (+5 V), and boasts low offset and gain drift, with a measuring range extending up to three times Ipn, and is designed for PCB mounting. CASR sensors feature three primary pins, catering to small current measurements from 2 ARMS to 50 ARMS nominal. Operating on closed-loop fluxgate technology, the CASR series is predominantly engineered for industrial applications.
- Voltage output
- Single supply
- Insulating plastic case material recognized according to UL 94-V0
- Compact design for PCB mounting
- Very low temperature coefficient of offset
- Very good dv/dt immunity
- Bandwidth DC to 300 KHz (±3 dB), 200 KHz (±1 dB)
- Fast response time: <0.3 µs
- Reference pin with two modes: Ref IN and Ref OUT
- Extended measuring range for unipolar measurement
- AC variable speed and servo motor drives
- Static converters for DC motor drives
- Battery-supplied applications
- Uninterruptible power supplies (UPS)
- Switched mode power supplies (SMPS)
- Power supplies for welding applications
- Solar inverters
CASR Fluxgate Current Sensors
Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
---|---|---|---|---|---|---|
![]() | ![]() | CASR 15-NP | CURRENT SENSOR FLUX GATE/CL 15A | 3027 - Immediate | $223.04 | View Details |
![]() | ![]() | CASR 25-NP | CURRENT SENSOR FLUX GATE/CL 25A | 2542 - Immediate | $223.04 | View Details |
![]() | ![]() | CASR 6-NP | CURRENT SENSOR FLUX GATE/CL 6A | 1190 - Immediate | $223.04 | View Details |
![]() | ![]() | CASR 50-NP | CURRENT SENSOR FLUX GATE/CL 50A | 691 - Immediate | $243.14 | View Details |
![]() | ![]() | CASR 25-NP/SP3 | CURRENT SENSOR CL 25A | 0 - Immediate | $179.61 | View Details |
![]() | ![]() | CASR 15-NP/SP3 | CURRENT SENSOR CL 15A | 0 - Immediate | $179.61 | View Details |
![]() | ![]() | CAS 25-NP/SP1 | CURRENT SENSOR HE/CL 25A | 0 - Immediate | $191.97 | View Details |
![]() | ![]() | CAS 15-NP/SP1 | CURRENT SENSOR HE/CL 15A | 0 - Immediate | $191.97 | View Details |
![]() | ![]() | CASR 25-NP/SP1 | CURRENT SENSOR CL 25A | 0 - Immediate | $196.39 | View Details |
![]() | ![]() | CASR 15-NP/SP1 | CURRENT SENSOR CL 15A | 0 - Immediate | $196.39 | View Details |
![]() | ![]() | CASR 6-NP/SP3 | CURRENT SENSOR CL 6A | 0 - Immediate | $196.39 | View Details |
![]() | ![]() | CASR 50-NP/SP1 | CURRENT SENSOR CL 50A | 0 - Immediate | $214.47 | View Details |