Sensor Head, Wide Type, Laser Class 2 LK-H157

Model

LK-H157

Mounting mode

Diffuse reflective / Specular reflective^*1

Reference distance

Diffuse reflective: 150 mm 5.91"
Specular reflective: 147.5 mm 5.81"

Measuring range

Diffuse reflective: ±40 mm ±1.57"
Specular reflective: -39.5 mm to +24.4 mm -1.56" to +0.96"^*2

Light source

Type

Red semiconductor laser

Wavelength

655nm

Laser class

IEC 60825-1: Class 2
FDA(CDRH)21CFR Part 1040.10: Class II

Output

0.95mW

Spot diameter (at standard distance)

120 µm x 4,200 µm

Linearity

±0.02% of F.S. (F.S.= 80 mm 3.15")^*3

Repeatability

0.25 µm^*4

Sampling cycle

2.55/5/10/20/50/100/200/500/1000 µs (9 steps selectable)

Temperature characteristics

0.01% of F.S. (F.S.= 80 mm 3.15")

Environmental resistance

Enclosure rating

IP67

Ambient light

Incandescent lamp or fluorescent lamp: 5,000 lux max.

Ambient temperature

0 to +50 °C 32 to 122 °F^*5

Relative humidity

35 to 85 % RH (No condensation)

Vibration resistance

10 to 55 Hz, Double amplitude 1.5 mm 0.06", 2 hours in each of the X, Y, and Z directions

Material

Aluminum die-cast

Weight

Approx. 300 g