Omron ZX Series, Operation Manual

Page: 170 / 188

Ratings/Specifications Section 6-1
150
FS: Full scale of measurement range
Note 1. Beam size: Beam size refers to the distance across the center of mea-
surement. It indicates the typical value for the distance across the cen-
ter of detection. The beam size is defined by 1/e
2
(13.5%) of the
strength of the beam at the beam center. It may be affected by light
leakage around the main beam and by conditions in the area sur-
rounding the sensing object.
2. Resolution: The resolution is the deviation (±3
σ
) in the linear output
when connected to the Amplifier Unit (setting the average count to
4,096 per period, with the standard reference object set at the dis-
tance across the center).
Item ZX-LD30V ZX-LD30VL
Optical system Regular reflective
Applicable Amplifier Units ZX-LDA11/41
Measurement point 30 mm
Measurement range ±
2 mm
Light source Visible-light semiconductor laser with a wavelength of
650 nm and an output of 1 mW max.; class 2
Beam shape Spot Line
Beam size (See note 1.)
75-
μ
m dia. 100
μ
m x 1.8 mm
Resolution (See note 2.)
0.25
μ
m
Linearity (See note 3.) ±
0.2% FS (entire range)
Temperature characteristic
(See note 4.)
±
0.03% FS/
°
C
Ambient temperature Operating: 0 to 50
°
C, Storage:
−
15 to 60
°
C
(with no icing or condensation)
Ambient humidity Operating and storage: 35% to 85%
(with no condensation)
Ambient illumination Incandescent lamp: 3,000 lx max. (on light receiving side)
Insulation resistance 20 M
Ω
min. at 500 VDC
Dielectric strength 1,000 VAC, 50/60 Hz for 1 min.
Vibration resistance
(destruction) 10 to 150 Hz, 0.7-mm double amplitude 80 min each in X,
Y, and Z directions
Shock resistance
(destruction)
300 m/s
2
3 times each in six directions (up/down, left/right,
forward/backward)
Degree of protection IEC 60529, IP40
Connection method Connector relay (standard cable length: 500 mm)
Materials Case and cover: Aluminum, Lens: Glass
Weight (packed state) Approx. 250 g
Accessories Instruction sheet, Laser warning label (English)