Product Introduction
The Keyence LV-NH32 belongs to the LV-N series of digital laser sensor heads. It uses a diffuse-reflective spot-type design with an adjustable beam spot. This configuration suits precise positioning and small-target detection in automated production lines.
Engineers choose the LV-NH32 when they need long-distance sensing with visible laser alignment. The 660 nm red laser simplifies setup because the spot remains visible during adjustment. Additionally, the Class 1 rating supports safe operation in normal working environments.
Technical Specifications
The LV-NH32 sensor head delivers reliable optical performance for industrial sensing tasks. Its core parameters appear below for quick reference.
Light Source: Visible red semiconductor laser, 660 nm
Laser Class: Class 1 (FDA CDRH Part 1040.10, IEC 60825-1)
Detecting Distance: 1200 mm maximum in MEGA mode
Category: Diffuse-reflective, spot type
Type: Adjustable beam spot
The sensor head contains no built-in ports or communication protocols. Instead, it connects to an LV-N amplifier unit through a dedicated cable. Therefore, output type and power consumption depend on the paired amplifier.
Mechanical and Environmental Parameters
The housing uses glass reinforced plastic for durability in factory settings. Meanwhile, the unit weighs approximately 65 g, which reduces mounting stress on small fixtures.
Operating temperature: -10 to +55 °C
Relative humidity: 35 to 85 % RH, no condensation
Case material: Glass reinforced plastic
Weight: Approx. 65 g
The protection rating is not specified in available data. Besides, dimensions are not published for this model. For instance, confirm mounting clearance with your Keyence representative before installation.
Installation Guide
First, mount the LV-NH32 on a rigid bracket near the target area. Next, connect the dedicated cable to a compatible LV-N amplifier unit. After that, power the amplifier and adjust the beam spot for the required spot size.
The visible red laser helps operators align the beam during setup. Specifically, use the spot position to confirm coverage on small parts. Furthermore, keep the lens clean to maintain stable detection over long distances.
Finally, verify the sensing response in MEGA mode at up to 1200 mm. However, avoid direct exposure to strong ambient light sources. Therefore, shield the sensor from intense reflections when possible.
Packaging List
Shipping methods: Fedex, UPS, DHL.
FAQ
Q1: What is the maximum detecting distance of the LV-NH32?
A: The LV-NH32 reaches up to 1200 mm in MEGA mode. This range supports long-distance diffuse sensing.
Q2: Does this sensor head include a built-in output?
A: No, the head has no built-in output. It sends signals through an LV-N amplifier unit instead.
Q3: What laser wavelength does the Keyence LV-NH32 use?
A: It uses a visible red semiconductor laser at 660 nm. Moreover, the Class 1 rating supports safe use.
Q4: Can users adjust the beam spot on the LV-NH32?
A: Yes, the beam spot is adjustable. This feature helps match spot size to small targets.
Q5: What operating temperature range does the LV-NH32 support?
A: The unit operates from -10 to +55 °C. In addition, humidity must stay between 35 and 85 % RH without condensation.