Omron ZS-HL Datasheet page 4

ZS-L-series sensor heads
Item Model ZS-LD20T
Applicable ZS-HLDC/LDC series
controllers
Optical system Regular
reflection
Measuring center 20 mm
distance
Measuring range ±1 mm
Light source Visible semiconductor laser (wavelength: 650 nm, 1 mW max., JIS Class 2)
Beam shape Line beam
*1
Beam diameter 900x25 µm
*2
Linearity ±0.1%F.S
*3
Resolution 0.25 µm
Temperature 0.04% FS/°C
*4
characteristic
*5
Sampling cycle 110 µs (high-speed mode), 500 µs (standard mode), 2.2 ms (high-precision mode), 4.4 ms (high-sensitivity mode)
Indica- NEAR Lights near the measuring center distance, and nearer than the measuring center distance inside the measuring range.
tors indicator Flashes when the measurement target is outside of the measuring range or when the received light amount is insufficient.
FAR Lights near the measuring center distance, and further than the measuring center distance inside the measuring range.
indicator Flashes when the measurement target is outside of the measuring range or when the received light amount is insufficient.
Operating ambi- Illumination on received light surface: 3,000 lx or less (incandescent light)
ent illumination
Ambient Operating: 0 to 50°C, storage: -15 to 60°C (with no icing or condensation)
temperature
Ambient humidity Operating and storage: 35% to 85% (with no condensation)
Degree of Cable length 0.5 m: IP66, cable length 2 m: IP67
protection
Materials Case: Aluminum die-cast, front cover: Glass
Cable length 0.5 m, 2 m
Weight Approx. 350 g
Accessories Laser labels (1 each for JIS/EN, 3 for FDA), ferrite cores (2), insure Locks (2), instruction sheet
*1.
Defined as 1/e² (13.5%) of the center optical intensity at the actual measurement center distance (effective value). 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 in the measured value with respect to an ideal straight line. The standard workpiece is white aluminum ceramics in diffuse reflection mode and
glass in the regular reflection mode of the ZS-LD20T/40T/50. Linearity may change according to the workpiece.
*3.
This is the peak-to-peak displacement conversion value in the displacement output at the measuring center distance in high-precision mode when the number of
samples to average is set to 128 and the measuring mode is set to the high-resolution mode. The standard workpiece is white aluminum ceramics in diffuse re-
flection mode and glass in the regular reflection mode.
*4.
This is the value obtained at the measuring center distance when the Sensor and workpiece are fixed by an aluminum jig.
*5.
This value is obtained when the measuring mode is set to the high-speed mode.
Item Model ZS-LD50
Applicable ZS-HLDC/LDC series
controllers
Optical system Diffuse
(reflection)
Measuring center 50 mm
distance
Measuring range ±5 mm
Light source Visible semiconductor laser (wavelength: 650 nm, 1 mW max., JIS Class 2)
Beam shape Line beam
Beam diameter *1 900x60 µm
*2
Linearity ±0.1%F.S.
*3
Resolution 0.8 µm
Temperature 0.02% FS/°C
*4
characteristic
*5
Sampling cycle 110 µs (high-speed mode), 500 µs (standard mode), 2.2 ms (high-precision mode), 4.4 ms (high-sensitivity mode)
Indica- NEAR Lights near the measuring center distance, and nearer than the measuring center distance inside the measuring range.
tors indicator Flashes when the measurement target is outside of the measuring range or when the received light amount is insufficient.
FAR Lights near the measuring center distance, and further than the measuring center distance inside the measuring range.
indicator Flashes when the measurement target is outside of the measuring range or when the received light amount is insufficient.
Operating Illumination on received light surface: 3,000 lx or less (incandescent light)
ambient
illumination
Ambient Operating: 0 to 50°C, storage: -15 to 60°C (with no icing or condensation)
temperature
Ambient humidity Operating and storage: 35% to 85% (with no condensation)
4
Diffuse Regular
reflection reflection
6.3 mm 20 mm
±1 mm ±1 mm
Spot beam
25 µm dia.
0.25 µm
0.04% FS/°C
ZS-LD50S
Regular Diffuse Regular
47 mm 50 mm 47 mm
±4 mm ±5 mm ±4 mm
Spot beam
50 µm dia.
0.8 µm
0.02% FS/°C
ZS-LD20ST
Diffuse Regular
reflection reflection
6.3 mm 40 mm
±1 mm ±2.5 mm
Line beam
2,000x35 µm
0.4 µm
0.02% FS/°C
ZS-LD80
Diffuse Regular Diffuse
80 mm 78 mm 130 mm
±15 mm ±14 mm ±15 mm
Line beam Line beam
900x60 µm 600x70 µm
2 µm 3 µm
0.01% FS/°C 0.02% FS/°C
Illumination on received
light surface: 2,000 lx or
less (incandescent light)
Displacement sensors / Width-measuring Sensors
ZS-LD40T ZS-LD10GT
Diffuse Regular reflection
reflection
30 mm 10 mm
±2 mm ±0.5 mm
Approx. 25x900 µm
0.25 µm
0.04% FS/°C
IP40
Approx. 400 g
Laser safety labels (1 each for JIS/
EN),ferrite cores (2), insure locks
(2)
ZS-LD130 ZS-LD200
Regular Diffuse
130 mm 200 mm
±12 mm ±50 mm
Line beam
900x100 µm
±0.25% ±0.1%F.S.
F.S.
5 µm
0.02% FS/°C
Illumination on received light surface:
3,000 lx or less (incandescent light)
ZS-LD15GT
15 mm
±0.75 mm
0.25 µm
ZS-
LD350S
Regular Diffuse
200 mm 350 mm
±48 mm ±135 mm
Spot beam
240 µm
dia.
±0.25% ±0.04%
F.S. F.S.
20 µm
0.04%
FS/°C