Laserscale BS75A-R, Руководство пользователя

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5-7. Reference point detection locations
BS75A-30R/RS
BS75A-60R/RS
BS75A-110R/RS
BS75A-160R/RS
BS75A-210R/RS
BS75A-260R/RS
BS75A-310R/RS
BS75A-360R/RS
BS75A-410R/RS
Center 1
Center 1
2
3
4
5
6
6
7
Number of
reference points
Overall scale length
(mm/inch)
LN
―
―
1
1
2
2
3
3
3
RN
―
―
―
1
1
2
2
2
3
66 /2.60
"
96 /3.78
"
146 /5.75
"
196 /7.72
"
246 /9.69
"
296 /11.66
"
346 /13.63
"
396 /15.60
"
446 /17.56
"
Center
Model Name
6. SPECIFICATIONS
Spcification
Measuring length
Max.travel
Overall length
Scale accurancy
(at 20
°
C/68
°
F)
Repeatability (2 σ )
Return error
Coefficient of
thermal expansion
Operating temperature
Storage temperature
Cable length
Light source
Detecting mode
BS75A-R/RS
30 to 410 mm/2.36 " to 16.1 " (9 types)
Measuring length ＋ 10 mm /0.40 "
(5 mm/0.20 " on each side)
Measuring length ＋ 36 mm/1.42 "
0.05 ＋ 0.2L/100
µ
mp-p (2.0 ＋ 2L
µ
inchp-p) (RS)
0.1 ＋ 0.4L/100 µ mp-p (2.0 ＋ 2L µ inchp-p ) (R)
L ＝ Measuring length : mm (
µ
inch)
0.05 µ m/2.0 µ inch (When connected to the BD60)
0.05
µ
m/2.0
µ
inch (When connected to the BD60)
Center and every 50 mm (1.95 " ) to the left
and right of the center
± 0.1 µ m (Detection speed changes below 0.2 mm/s)
Single direction
− 0.7 × 10 − 6 ° C − 1 / − 0.39 × 10 − 6 ° F
10 to 30
°
C (No moisture condensation)
− 10 to 50 ° C/14 to 122 ° F
3 m/9.8 ft
Semiconductor laser (one each for
incrementing and reference point detection)
Diffraction grating scanning
Reference
Point
Position
Repeatability
Direction
30
1
0
1
4
2
4
2
1
1
5
1
1
60
1
0
2
6
2
6
2
1
1
5
1
1
110
1
2
3
8
2
8
2
1
1
5
1
1
160
1
2
3
8
2
8
2
1
1
5
1
1
210
1
2
3
8
2
8
2
1
1
5
1
1
260
1
2
4
10
2
10
2
1
1
5
1
1
310
1
2
4
10
2
10
2
1
1
5
1
1
410
1
4
5
12
2
12
2
1
1
10
1
1
360
1
4
5
12
2
12
2
1
1
10
1
1
Measuring length
Reference plate
Spacers
Scale clamps
M4 × 8 hex. socket-head cap screws
M5 × 40 hex. socket-head cap screws
Plain washers (4)
Plain washers (5)
Cable clamps
M4 × 8 small screw
Reference point masking label
Instruction Mannual
Accuracy chart
Supplied accessories
×
50 RN
×
50 LN
L