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.
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 |
Output Current Range | Maximum of 25mA |
Nominal Current | -20 → 20A |
Supply Voltage | 3.14 → 3.46 V |
Mounting Type | Panel Mount |
Frequency Bandwidth | 250 kHz |
Bore Size | 18mm |
Accuracy | ±1 % |
Series | HO |
Minimum Operating Temperature | -40°C |
Maximum Operating Temperature | +105°C |
Depth | 12mm |
Height | 12.5mm |
Output Voltage Range | -1.15 → 1.15V |
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 |
Width | 25mm |