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Autocollimators
YR25PC02 High-Precision Photoelectric Autocollimator
PREMIUMBUILDMICROCREModel YR25PC02Also available as a premium build: higher accuracy and calibration standard

YR25PC02 High-Precision Photoelectric Autocollimator

Updated 2026-11-12Category Autocollimators
Measuring distance25m
Resolution0.01角秒
Repeatability0.05(角秒)
Objective focal length300mm
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Overview

No translation available yet — Chinese original below Full description (Chinese original) ↓

Page summary:YR25PC02 High-Precision Photoelectric Autocollimator is a Autocollimators product (model YR25PC02), manufactured by Shanghai Microcre Optics-Mech Tech Co., Ltd. Key specifications: 产品特点 = 高达0.2角秒测角精度; 典型应用 = 精密机械安装定位; 软件功能 = 4.1数据格式兼容excel软件; Objective focal length = 300mm; Objective aperture = 50mm(NA.=90%); Light source type = High-power semiconductor light source (central wavelength λ=630nm). Contact: 400-8127-833 / shanghai@yr17.net.
For detailed datasheets in English, please contact our sales engineers.

YR25PC02 Specifications

25mMeasuring distance
0.01角秒Resolution
0.05(角秒)Repeatability
300mmObjective focal length

Measuring capability1

What it can measure — the first thing to check against your samples

Measuring distance
25m

Accuracy & resolution4

Error, repeatability and smallest reading — whether data can be used for acceptance

Resolution
0.01角秒
Accuracy
±100(角秒)时0.2(角秒);±1000(角秒)时0.5(角秒)
Repeatability
0.05(角秒)
自准直仪位置不确定度测试
自准直仪结合多面棱体和检测的旋转平台可以进行角度的不确定度检测。

Optics & imaging6

Objectives, eyepieces, illumination and field of view

Objective focal length
300mm
Objective aperture
50mm(NA.=90%)
Light source type
High-power semiconductor light source (central wavelength λ=630nm)
Detector
两个科学级高分辨率探测器
Eyepiece
软件显示的大视野电子目镜
Max. reading field
4000(角秒)

Structure & travel2

Stage, travel, dimensions and weight — siting and fixturing

Overall Dimensions
405(L)*130(W)*168(H)mm
Weight
6.3kg

Loading & control3

Loading mode, speed, dwell and software interfaces

软件功能
4.1数据格式兼容excel软件
Frequency response
25Hz TYP.
Interface
USB2.0高速接口

Other4

Additional notes

产品特点
高达0.2角秒测角精度
典型应用
精密机械安装定位
直线度测试
直线度测量和验证是自准直仪在机械制造行业典型的应用之一。本系列准直仪测试直线度具有
自准直仪平面度测试
平面度测量和验证是自准直仪进行直线度

Specifications vary with configuration — confirm the final technical agreement with our engineer. Optional items are priced separately.

产品特点高达0.2角秒测角精度
典型应用精密机械安装定位
软件功能4.1数据格式兼容excel软件
Objective focal length300mm
Objective aperture50mm(NA.=90%)
Light source typeHigh-power semiconductor light source (central wavelength λ=630nm)
Detector两个科学级高分辨率探测器
Eyepiece软件显示的大视野电子目镜
Frequency response25Hz TYP.
InterfaceUSB2.0高速接口
Measuring distance25m
Max. reading field4000(角秒)
Resolution0.01角秒
Accuracy±100(角秒)时0.2(角秒);±1000(角秒)时0.5(角秒)
Repeatability0.05(角秒)
Overall Dimensions405(L)*130(W)*168(H)mm
Weight6.3kg
直线度测试直线度测量和验证是自准直仪在机械制造行业典型的应用之一。本系列准直仪测试直线度具有
自准直仪平面度测试平面度测量和验证是自准直仪进行直线度
自准直仪位置不确定度测试自准直仪结合多面棱体和检测的旋转平台可以进行角度的不确定度检测。

Some specification values are given in the original Chinese wording; ask our engineers for an English datasheet.

Full description (Chinese original)

The English text on this page summarises the model and specifications. The full technical description is the Chinese original below; an English datasheet is available from our engineers on request.

YR25PC02高精度光电自准直仪是精度、稳定性和易用性达到精美结合的新一代光电自准直仪系列产品,是精密机械制造和精密光学装配环节的理想角度测量仪器。系列产品采用自主设计的高解像力成像物镜、稳定可靠的光机部件和全数字电路应用技术相融合,每一台仪器都经过严格的调校和校准,均可确保出厂技术指标和精度可溯源性。

YR25PC02高精度光电自准直仪由高精度电子读数头、物镜管、二维可调底座、反光镜、显示控制器、激光找像器等构成。运行于显示控制器的测量软件可显示大视野的电子目镜及测量数据,并可将数据保存为Excel兼容格式,显示控制器与主机之间通过USB线连接,即插即用的特点使得现场应用及其简单;激光找像器提供25米距离内的快速找准和对准调整,远距离调整工作变得极为高效。用户选配的无线遥控器可提供最长30米的遥控距离,极大的提高了产品的易用性。用户可通过选配其它测量附件及测量软件模块完成对角度、直线度、垂直度、平行度、平面度、旋转工作台、多齿分度台等的高精度测量。
1.产品特点:
高达0.2角秒测角精度;
XY双轴同时测量;
大视野电子目镜;
长寿命LED光源;
全数字信号处理;
即插即用USB接口;
丰富的测量配附件;
2.典型应用:
精密机械安装定位;
机械产品直线度、平面度、垂直度、平行度等精度保障;
精密旋转台检测;
航空航天光学产品装配及调整;
物理及光学实验室;
3.技术规格:
物镜焦距:300mm;
物镜口径:50mm(NA.=90%);
光源类型:大功率半导体光源(中心波长λ=630nm);
探测器:两个科学级高分辨率探测器;
目镜:软件显示的大视野电子目镜;
测量频响:25Hz TYP.;
接口:USB2.0高速接口;
测量距离:25m;
最大读数视场:4000(角秒);
分辨率:0.01角秒;
精度:±100(角秒)时0.2(角秒);±1000(角秒)时0.5(角秒);
重复性:0.05(角秒);
外形尺寸:405(L)*130(W)*168(H)mm;
重量:6.3kg;
4.软件功能(选配):
4.1数据格式兼容excel软件;
4.2直线度测量软件;
4.3平面度测量软件;
4.4垂直度、平行度测量软件;
4.5旋转台及分度台测量分析软件;
4.6软件定制;

五、YR25PC02高精度光电自准直仪选配附件:

1.带磁反射镜(特殊定货)

2.光学直角器(特殊定货)

3.激光找准器(特殊定货)

4、专用升降平台(特殊定货)

5、专用三角架(特殊定货)

六、自准直仪的典型应用:

1.直线度测试:直线度测量和验证是自准直仪在机械制造行业典型的应用之一。本系列准直仪测试直线度具有精度高、重复性好和双方向同时检测的优点。在直线度测量中,借助一个桥板将角度量转化为位移量进行测量,测量中使用首尾搭接法通过在整个测量行程内分段移动桥板完成测量过程。如图:

研润自准直仪直线度测量研润自准直仪直线度测量

研润自准直仪直线度测量

2.自准直仪平面度测试:平面度测量和验证是自准直仪进行直线度测量的拓展应用。通过对待测平面的若干直线进行测量(通常测量为米字型或者网格分布),最后将测试结果进行计算分析。整个测量过程根据精度的要求和平面尺寸选用2个或3个不同尺寸的测量桥板进行配合使用。如图:

研润自准直仪平面度测量

3.自准直仪垂直度测试:垂直度测量和验证原理为采用自准直仪分别测量两条待测导轨的直线度后,根据测量结果分析出两条导轨的共面垂直度偏差,测量中基准的传递采用直角转像镜(光学五棱镜)进行。如图,先测试一条导轨的直线度并作为基准线,然后将直角转像镜放置在另一导轨位置后进行第二条直线测量并作为测量线。使用基准线的直线度包容区旋转90度后对测量线的直线度曲线进行包容后的结果即为垂直度偏差值。

研润自准直仪垂直度测量

4.自准直仪平行度测试:平行度测量和验证的基本原理是采用自准直仪分别测量两条待测导轨的直线度后,根据测量结果计算出两条导轨的共面平行度偏差,测量中的基准传递是采用直角转像镜(光学五棱镜)进行。如图,首先测量一条导轨的直线度并作为基准线,随后将直角转像镜移动至另一导轨位置后进行第二条直线测量并作为测量线。使用基准线的直线度包容区平移后对测量线的直线度曲线进行包容后的结果即为平行度偏差值。

研润自准直仪平行度测量

5.自准直仪位置不确定度测试:自准直仪结合多面棱体和检测的旋转平台可以进行角度的不确定度检测。

6.多个自准直仪组合对光学块进行比较测量。(可以组合成测角仪)

Selection FAQ

Can the configuration of YR25PC02 be adapted to my application?

Yes. Beyond the standard configuration, measuring range, fixtures, optics and software functions can be adapted. Send your sample and test requirements and our engineers will return a configuration list and quotation.

Can I test my samples before ordering?

Yes. Samples can be mailed to our Shanghai Fengxian laboratory for free testing with a written report, or you can book an on-site demonstration to confirm the workflow and data format.

How are lead time, installation and after-sales service handled?

Standard configurations usually ship within 15-30 working days, including first installation, commissioning and operator training. The instrument carries a one-year warranty and software upgrades are free for life.

General information only — final configuration and applicable conditions are subject to the mutually confirmed technical document.

After-Sale & Selection Support

Sample Testing

  • Free testing of mailed samples
  • Factory demo by appointment
  • Written test proposal provided

Delivery & Training

  • Free first installation & commissioning
  • On-site operation training
  • One-year full warranty

Custom Builds

  • Fixtures, ranges and software customizable
  • Automation line integration
  • Lifetime free software upgrades
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