哪里有替代heidenhain ls177/ls187光柵尺的廠家，請(qǐng)找precizika普斯克光柵尺*區(qū)中心：蘇州澤升*密機(jī)械儀器有限*，precizikal37普斯克光柵尺*替代heidenhain ls177/ls187海德漢光柵尺。
產(chǎn)品介紹
立陶宛precizika metrology（普斯克測(cè)量技術(shù)*）成立于1991年，其前身是前蘇聯(lián)機(jī)床工具研究*。該*在計(jì)量設(shè)備的設(shè)計(jì)和生產(chǎn)領(lǐng)域具有悠久輝煌的歷史。
precizika metrology團(tuán)隊(duì)*直致力于*光學(xué)制造技術(shù)的研制和開發(fā)，為自動(dòng)化生產(chǎn)領(lǐng)域不斷提供*的測(cè)量技術(shù)和系統(tǒng)。*有的直線光柵尺和編碼器都是經(jīng)典和創(chuàng)新的光學(xué)機(jī)械設(shè)計(jì)的融合，采用現(xiàn)代化的光電組件和處理技術(shù)制成。
precizika的產(chǎn)品作為機(jī)床工具設(shè)備中的核心部件，其質(zhì)量和可靠性與heidenhain海德漢、fagor發(fā)格等*基本持平，并獲得*客戶的廣泛認(rèn)可。目前precizika的產(chǎn)品遠(yuǎn)銷*各國(guó)，出口銷售額占到*總收入的98%以上。憑借多年的技術(shù)積累和市場(chǎng)競(jìng)爭(zhēng)經(jīng)驗(yàn)，我們不*為大*提供產(chǎn)品和服務(wù)，也能為客戶提供產(chǎn)品的定制化服務(wù)。
specifications
ls 187
ls 177
measuring standard
coefficient of linear expansion
glass scale with diadur grating, grating period 20 µm
αtherm?8 x 10–6k–1
accuracy grade*
±5 µm; ±3 µm
measuring length ml*in mm
140 240 340 440 540 640 740 840 940 1040 1140 1240 1340 1440
1540 1640 1740 1840 2040 2240 2440 2640 2840 3040
reference marks*ls 1x7
ls 1x7 c
selectable with magnets every 50 mm, standard setting: 1 reference mark in the center
distance-coded
interface
1 vpp
?ttl
integrated interpolation*
signal period
–
20 µm
5-fold
–
10-fold
–
20-fold
–
diagnostics interface
analog
–
cutoff frequency –3 db
≥160 khz
–
–
–
scanning frequency*
edge separation a
–
100 khz
≥0.5 µs
50 khz
≥1 µs
100 khz
≥0.25 µs
50 khz
≥0.5 µs
25 khz
≥1 µs
50 khz
≥0.25 µs
25 khz
≥0.5 µs
measuring step
depends on interpolation
1 µm1)
0.5 µm1)
0.25 µm1)
electrical connection
separate adapter cable (1 m/3 m/6 m/9 m) connectible to mounting block
cable length2)
≤150 m
≤100 m
voltage supply
without load
dc 5 v ±0.25 v/< 120 ma
dc 5 v ±0.25 v/< 140 ma
traversing speed
≤120 m/min
≤120m/min
≤60m/min
≤120m/min
≤60m/min
≤30m/min
≤60m/min
≤30m/min
required moving force
≤4 n
vibration55 hz to 2000 hz
shock11 ms
acceleration
≤200 m/s2(en 60 068-2-6)
≤400 m/s2(en 60 068-2-27)
≤60 m/s2in measuring direction
operating temperature
0 °c to 50 °c
protectionen 60 529
ip53 when mounted according to the instructions and mounting information
ip64 if compressed air is connected via da 400
mass
0.4 kg + 2.3 kg/m measuring length
* please select when ordering
1) after 4-fold evaluation in the subsequent electronics
2) with heidenhain cable