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Autocollimators
YR2038 Photoelectric Autocollimator
PREMIUMBUILDMICROCREModel YR2038Also available as a premium build: higher accuracy and calibration standard

YR2038 Photoelectric Autocollimator

Updated 2026-11-12Category Autocollimators
Measuring distance10米
Measuring accuracy1″
Objective focal length200mm
Max. reading field3000×2400 (角秒)
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Overview

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

Page summary:YR2038 Photoelectric Autocollimator is a Autocollimators product (model YR2038), manufactured by Shanghai Microcre Optics-Mech Tech Co., Ltd. Key specifications: Measuring distance = 10 m; Max. reading field = 3000×2400 (角秒); Objective focal length = 200mm; Light source = 大功率半导体光源LED (中心波长 λ=630nm); Detector = High-resolution image sensor; Eyepiece = 软件显示的电子目镜. Contact: 400-8127-833 / shanghai@yr17.net.
For detailed datasheets in English, please contact our sales engineers.

YR2038 Specifications

10米Measuring distance
1″Measuring accuracy
200mmObjective focal length
3000×2400 (角秒)Max. reading field

Measuring capability1

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

Measuring distance
10m

Accuracy & resolution1

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

Measuring accuracy
1″

Optics & imaging5

Objectives, eyepieces, illumination and field of view

Max. reading field
3000×2400 (角秒)
Objective focal length
200mm
Light source
大功率半导体光源LED (中心波长 λ=630nm)
Detector
High-resolution image sensor
Eyepiece
软件显示的电子目镜

Structure & travel1

Stage, travel, dimensions and weight — siting and fixturing

Overall Dimensions
280X80X115mm

Loading & control1

Loading mode, speed, dwell and software interfaces

Interface
USB 2.0

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

Measuring distance10 m
Max. reading field3000×2400 (角秒)
Objective focal length200mm
Light source大功率半导体光源LED (中心波长 λ=630nm)
DetectorHigh-resolution image sensor
Eyepiece软件显示的电子目镜
InterfaceUSB 2.0
Measuring accuracy1″
Overall Dimensions280X80X115mm

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.

YR2038电子自准直仪结合了电子目镜技术、高分辨率图像传感技术和嵌入式数字图像处理技术,可同时对两个方向的角度进行测量,提供高精度测量。
YR2038由电子读数头、物镜管、底座、反光镜、显示控制器器等构成。运行于显示控制器的测量软件可显示电子目镜及测量数据,并可将数据保存为Excel兼容格式;系列产品采用了小型化设计技术,为用户提供了高性价比的角度测量检测方案。 用户可通过选配其它测量配附件及测量软件完成动态测量应用,包括对角度、直线度、垂直度、平行度、平面度、同轴度等的高精度测量。是精密机械制造、光学加工、计量实验室等传统光学自准直仪的理想替代产品。
二、YR2038光电自准直仪产品特点:
1、1角秒中心测角精度;
2、XY双轴同时测量;
3、电子目镜技术;
4、高分辨率图像传感器;
5、长寿命LED光源;
6、全数字信号处理;
7、即插即用USB接口;
8、小型化设计;
9、丰富的测量配附件;
三、YR2038光电自准直仪典型应用:
1、精密机械安装定位;
2、机械产品直线度、平面度、垂直度、平行度等精度保障;
3、精密旋转台检测;
4、光学产品装配及调整;
5、物理及光学实验室;
四、技术参数:
1、测量距离:10米
2、最大读数视场:3000×2400 (角秒)
3、物镜焦距:200mm
4、物镜口径:38.1mm(NA.=85%)
5、光源:大功率半导体光源LED (中心波长 λ=630nm)
6、探测器:高分辨率图像传感器
7、目镜:软件显示的电子目镜
8、测量频响:7.5Hz TYP
9、接口:USB 2.0
10、分辨率:0.1″ ( 角秒)
11、测量精度:1″
12、外形尺寸:280X80X115mm
13、重量:2.0KG
五、标准配置:
1、主机:1台
2、带磁反光镜:1只
3、二维可调底座:1只
4、数据线:1根
5、测量软件:1套
6、电脑:1台
7、仪器箱:1个

六、YR2038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)

七、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 YR2038 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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