Omron ZX2-LDA41 User Manual page 140

Model
Item
Optical system Regular-reflective
Light source
CONTENTS
(wave length)
Measurement
INTRODUCTION
center distance
Measurement
PREPARATION
range
FOR
Beam shape
MEASUREMENT
Beam size (*1) Approx. 60 µm
FLOW OF
Resolution (*2) 1.5 µm
OPERATION
Linearity (*3)
Temperature
characteristic (*4)
BASIC
SETUP
Ambient
illumination
MAIN
Ambient
APPLICATIONS
temperature
& SETTING
METHODS
Ambient humidity Operating and storage: 35% to 85% (with no condensation)
Dielectric strength 1,000 VAC, 50/60 Hz for 1 minute
Height
Vibration
resistance
Steps
and (destruction)
Warpage
Shock resistance
Double (destruction)
Sheet
Degree of
Detection
protection
Connection
Thickness
method
Weight
(packed state)
Positioning
Materials
Eccentricity
Accessories
and Surface
Deflection
(Note) Highly reflective objects can result in incorrect detection by causing out-of-range measurements.
DETAILED
(*1) Beam size: The beam size is defined by 1/e
SETTINGS
(measured value).
Incorrect detection may occur if there is light leakage outside the defined spot and the material around
the sensing object is more reflective than the sensing object.
TROUBLE-
(*2) Resolution: The resolution is the deviation (±3σ) in the analog output when connected to the ZX2-LDA
SHOOTING
Amplifier Unit. (The resolution is measured with the standard reference object (1/4 λ flat mirror), at the
measurement point when the response time of the ZX2-LDA is set to 128 ms.)
The resolution is given at the repeat accuracy for a stationary workpiece, and is not an indication of the
distance accuracy.
SPECIFI-
The resolution may be adversely affected under strong electromagnetic fields.
CATIONS
(*3) Linearity: The linearity is given as the error in an ideal straight line displacement output when measuring
the standard reference object.
The linearity and measurement values vary with the object being measured. F.S. is the entire
INDEX
measurement range.
(*4) Temperature characteristic: The temperature characteristic is measured at the measurement center distance
with the Sensor and reference object (OMRON's standard reference object) secured with an aluminum jig.
SETTING
(*5) Categorized as Class 1 by IEC60825-1 criteria in accordance with the stipulations of the FDA standard
TRANSITION
Laser Notice No. 50, and registered with CDRH (Center for Devices and Radiological Health) (accession
CHARTS
number: 1020665)
140
Specifications and Dimensions
Visible-light semiconductor laser with a wavelength of 660 nm and an output of 0.24 mW
max.
EN class 1, FDA class 1 (*5)
48 mm
±5 mm
Spot
±0.3% F.S. (entire range)
0.06% F.S./°C
Incandescent lamp: 10,000 lx max. (on light receiving side)
Operating: 0 to +50°C, Storage: –15 to +70°C (with no icing or condensation)
10 to 150 Hz, 0.7-mm double amplitude, 80 minutes each in X, Y, and Z directions
300 m/s 3 times each in six directions (up/down, left/right, forward/backward)
2
IEC60529, IP67
Connector connection (standard cable length: 500 mm)
Approx. 160 g (main unit only: approx. 75 g)
Case and cover: Polybutylene terephthalate, Optical window: Glass, Screw sections:
Brass, Cable: PVC
Instruction sheet, ferrite core × 1 (made by TDK Corp. ZCAT1730-0730A), laser warning
label (English), FDA certification label
ZX2-LD50V
(13.5%) of the strength of the beam at the beam center
2
ZX2 User's Manual