LEM HO Series Open Loop Current Sensor, -20 → 20A, Maximum of 25mA output current
- RS Stock No. 138-3459
- Mfr. Part No. HO 8-NSM/SP33-1000
- Manufacturer LEM
HO-NSM/SP33 Series
LEM HO-NSM/SP33 series multi-range current transducers for the electronic measurement of current. The HO-NSM series can measure dc, ac and pulsed current with galvanic separation between the primary and the secondary circuit.
Features and Benefits
Hall effect measuring principle
Low power consumption
Fixed offset and sensitivity
Small size and space saving
High immunity to external interference
Suitable for industrial applications
Factory calibrated
| Attribute | Value |
|---|---|
| Sensor Technology | Open Loop |
| Nominal Current | -20 → 20A |
| Output Current Range | Maximum of 25mA |
| Supply Voltage | 3.14 → 3.46 V |
| Mounting Type | Panel Mount |
| Frequency Bandwidth | 250 kHz |
| Bore Size | 18mm |
| Accuracy | ±1 % |
| Minimum Operating Temperature | -40°C |
| Series | HO |
| Maximum Operating Temperature | +105°C |
| Depth | 12mm |
| Height | 12.5mm |
| Width | 25mm |
| Minimum Output Voltage | -1.15V |
| Standards Met | CE, CULus Recognised, EN 50178, IEC 61010- 1, IEC 61326-1, UL 508 |
| Maximum Output Voltage | 1.15V |
| Output Voltage Range | -1.15 → 1.15V |
