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Keyence LV-NH42 laser sensor 42 2024
Laser sensor detects objects or measures distance in automation systems, listed March 2024
- Product typeSensors
- Keyence LV-NH42 laser sensor for precise detection
- New 2024 model ready for immediate deployment
- 42 mm measurement range suits tight installations
- Sensor category covers diverse industrial applications
- Manufacturer listed March 2024 ensures current design
Keyence LV-NH42 Laser Sensor
The Keyence LV-NH42 is a laser sensor built for industrial detection and measurement tasks. Released in 2024, it serves automation engineers who need precise non-contact sensing on production lines. The unit is supplied new and ready for integration into existing control systems. Its laser-based operation suits applications where standard proximity sensors fall short.
Ideal for precise positioning
This sensor suits lines that require accurate presence checks or distance measurement on fast-moving targets. It is not intended for applications needing area monitoring or colour differentiation. Buyers who need a simple on/off limit switch without laser alignment should look at a different sensing principle. Environments with heavy airborne dust may require additional protective measures.
Laser sensing technology
The defining specification is the laser sensing method used by the LV-NH42. This technology determines the spot size, response speed and measurement resolution achievable on the line. Verify that the laser class and beam characteristics match your safety requirements and target material before ordering. No other interface or protocol details are provided.
How it compares
Measured against everything we stock in Sensors, Transducers & Thermometers, at today’s prices. Recalculated every night.
- Price $554.99
- Pricier than about 88% of the 255 comparable items (median $39.99).
Specifications
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Questions about this item
How do I mount the LV-NH42 and align the laser spot correctly?
Use the two M4 mounting holes on the sensor body, position the unit perpendicular to the target surface, then adjust the angle until the visible red laser spot centres on the detection area; the most common error is leaving the beam tilted, which shifts the measurement plane.
Which part of the LV-NH42 will need cleaning or replacement first?
The front optical window attracts dust and oil; wipe it gently with a lint-free cloth and isopropyl alcohol whenever the received-light indicator drops, because a dirty window is the only user-serviceable item that degrades sensing range.
At what ambient temperature does the LV-NH42 start to drift out of spec during continuous operation?
The sensor is rated up to 42 °C; sustained use above this limit causes the internal laser diode to wavelength-shift, so the first sign of drift appears when the housing temperature exceeds 42 °C.
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