8-4
Section8
SPECIF
ICATI
ONS A
ND EXTERN
AL DI
MEN
SIO
NS
ZS-HL
User’s Manual
Section8
Sensor Head
●
ZS-LD10GT/LD15GT/LD20T/LD20ST/LD40T
F.S.: Full scale of measurement
(*1) Defined as 1/e
2
(13.5 %) of the center optical intensity in the measurement center distance. The beam
diameter is sometimes influenced by the ambient conditions of the workpiece such as leaked light from the
main beam.
(*2) This is the error on the measured value with respect to an ideal straight line. The standard workpiece is
white alumina ceramic (glass in the case of the regular reflection mode). Linearity may change according to
the workpiece.
(*3) This is the “peak-to-peak” displacement conversion value of the displacement output in the measurement
center distance when the number of samples to average is set to 128, and the measuring mode is set to
High-Resolution mode. The workpiece is white alumina ceramics in the diffuse reflection mode and glass in
the regular reflection mode.
(*4) This is the value obtained in the measurement center distance when the sensor and workpiece are fixed by
an aluminum jig. (typical example)
Item
ZS-
LD10GT
ZS-
LD15GT
ZS-LD20T
ZS-LD20ST
ZS-LD40T
Optical system
Regular
reflection
Regular
reflection
Regular
reflection
Diffuse
reflection
Regular
reflection
Diffuse
reflection
Regular
reflection
Diffuse
reflection
Measurement center
distance
10 mm
15 mm
20 mm
6.3 mm
20 mm
6.3 mm
40 mm
30 mm
Measuring range
±0.5 mm ±0.75 mm ±1 mm
±2.5 mm ±2 mm
Light source
Visible semiconductor laser (wavelength 650 nm, 1 mW max., Class 2)
Beam type
Line beam
Spot beam
Line beam
Beam diameter (*1)
25 × 900 µm
25 × 900 µm
ø 25 µm
35 × 2,000 µm
Linearity (*2)
±0.1 %F.S.
±0.1 %F.S.
Resolution (*3)
0.25 µm
0.4 µm
Temperature character-
istic (*4)
0.04 %F.S./°C
0.02 %F.S./°C
Sampling cycle
110 µs (High-Speed mode), 500 µs (Standard mode), 2.2 ms (High-Resolution mode),
4.4 ms (High-Sensitivity mode)
Indica-
tors
NEAR
indicator
Lit near the measurement center distance, and nearer than the measurement center
distance inside the measuring range.
Flashes when the measurement target is outside of the measuring range or when the
received light amount is insufficient.
FAR
indicator
Lit near the measurement center distance, and further than the measurement center
distance inside the measuring range.
Flashes when the measurement target is outside of the measuring range or when the
received light amount is insufficient.
Operating ambient illu-
mination
Illumination on received light surface 3,000 lx or less (incandescent light)
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)
Degree of protection
IP40 (IEC60529)
Cable length 0.5 m: IP66, cable length 2 m: IP67 (IEC60529)
Vibration resistance
(destructive)
10 to 150 Hz, 0.7 mm double amplitude, 80 min each in X, Y, and Z directions
Shock resistance
(destructive)
150m/s
2
3 times each in six directions (up/down, left/right, forward/backward)
Materials
Case: aluminum die-cast, front cover: glass
Cable length
0.5 m, 2 m
Weight
Approx. 350 g
Summary of Contents for ZS--LD10GT
Page 1: ...Smart Sensor 2D CMOS Laser Type Cat No Z236 E1 02A ZS HL Series USER S MANUAL ...
Page 32: ...1 10 Section 1 FEATURES ZS HL User s Manual Section 1 Setting Flow MEMO ...
Page 52: ...2 20 Section2 INSTALLATION CONNECTION ZS HL User s Manual Section2 SmartMonitor ZS MEMO ...
Page 104: ...5 30 Section5 SETTINGS FOR FUNCTIONS ZS HL User s Manual Section5 Clearing the Settings MEMO ...
Page 206: ...9 20 Section9 APPENDIX ZS HL User s Manual Section9 Updating Firmware MEMO ...
Page 210: ...9 24 ZS L User s Manual Section9 Index Section9 APPENDIX MEMO ...