- 品牌/商標(biāo)：Pretec
- 企業(yè)類型：制造商
- 原產(chǎn)地：瑞士
瑞士PRETEC生產(chǎn)的位移傳感器，半橋式的，測量高、穩(wěn)定性好，可與Tesa等100%兼容。
這個裝置是基于我們?nèi)鹗吭陔妱訙y頭制造的長期經(jīng)驗下。即使在惡劣條件下也能保證了探頭的測量重復(fù)性好。
標(biāo)準(zhǔn)電動側(cè)頭的本體尺寸為φ8-h6X80mm 鍍鉻的硬質(zhì)合金，球軸承導(dǎo)向伸縮。另外一個滾子軸承的鎖住測頭，以防止發(fā)生扭曲變形。
技術(shù)參數(shù)
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2940 | 2921 | 2922 | 2924 | 2928 | 2936 | 2970 | 2952 | ||
Measuring range A1 | ± 2 mm | ± 0.8 mm | ± 1 mm | ± 1 mm | ± 1 mm | ± 0.5 mm | ± 3 mm | ± 1 mm | |
Working travel A2 | 2.25mm | 0.8...1.1 | 1.1...1.2 | 1.1...1.3 | 1.1...1.3 | 1.1...1.3 | 3.5 mm fix | 1.05...1.1 | |
Overall travel A3 | 4.5 mm | 3 mm | 3 mm | 3 mm | 3 mm | 3 mm | 3 mm | 3 mm | |
Repeatability | 0.02 μm | 0.02 μm | 0.02 μm | 0.02 μm | 0.02 μm | 0.02 μm | 0.02 μm | 0.02 μm | |
Linearity typ | ± 0.2% | ± 0.3% | ± 0.3% | ± 0.3% | ± 0.3% | ± 1% | ± 2% | ± 0.3% | |
Measuring force on zeropoint | 0.45...0.75N | 0.6...1.0N | 0.45...0.75N | 0.45...0.75N | 0.45...0.75N | 0.8...1.2N | 0.8...1.2N | 0-0.25N | |
Application | Universal | Splash Waterproof | Vacuum lifter | Waterproof | Radial cable entry | Small | Large measuring range | Small measuring force | |
Protection | IP 64 | IP 66 | IP 64 | IP 65 | IP 64 | IP 50 | IP 64 | IP 50 | |
Guiding of measuring pin | Ball bearing | Ball bearing | Ball bearing | Ball bearing | Ball bearing | Ball bearing | Ball bearing | Spring | |
Cable | 2 m | 2 m | 2 m | 2 m | 2 m | 2 m | 2 m | 2 m | |
Connector | 5 pin / M14 | 5 pin / M14 | 5 pin / M14 | 5 pin / M14 | 5 pin / M14 | 5 pin / M14 | 5 pin / M14 | 5 pin/M14 | |
