SZGB3光電轉(zhuǎn)速傳感器/SZGB-3
SZGB-3光電轉(zhuǎn)速傳感器產(chǎn)品概述
SZGB-3型光電轉(zhuǎn)速傳感器是一種基于紅外光學原理設計的非接觸式測量裝置，主要用于單向旋轉(zhuǎn)機械的轉(zhuǎn)速和線速度監(jiān)測。該產(chǎn)品采用密封式結(jié)構設計，內(nèi)部集成紅外發(fā)光管作為光源，具有功耗低、壽命長的特點。傳感器通過光電轉(zhuǎn)換原理，將旋轉(zhuǎn)物體的位移信號轉(zhuǎn)換為電脈沖信號輸出，適配各類計數(shù)器或顯示儀表，適用于工業(yè)現(xiàn)場對旋轉(zhuǎn)設備運行狀態(tài)的實時監(jiān)控。123
技術特點與性能參數(shù)
該傳感器核心部件采用大面積梳狀硅光電池組合，輸出信號為方波或矩形波，典型測量范圍覆蓋40-20000rpm（60齒配置）。工作電源支持12VDC（SZGB-3/SZGB-20）或24VDC（SZGB-3A）電壓輸入，環(huán)境適應性方面可在0-45℃溫度范圍和≤85%濕度條件下穩(wěn)定運行。產(chǎn)品具備抗環(huán)境光干擾能力，通過調(diào)制光結(jié)構實現(xiàn)遠距離測量，最遠檢測距離可達45cm以上。輸出脈沖數(shù)可根據(jù)需求定制，常見規(guī)格包括10/20/30/60至600脈沖/轉(zhuǎn)等多檔選擇。5610
典型應用場景
在工業(yè)自動化領域，SZGB-3系列傳感器廣泛應用于軋機軋輥開口度監(jiān)測、輸送帶線速度測量、旋轉(zhuǎn)機械轉(zhuǎn)速檢測等場景。其雙向計數(shù)型號SZGB-20還可用于位移量檢測。傳感器特別適合安裝空間受限或需避免機械接觸的場合，如汽車測試臺架、精密機床主軸監(jiān)測等。通過配套二次儀表，可實現(xiàn)轉(zhuǎn)速數(shù)字顯示、超速報警等功能，為設備安全運行提供數(shù)據(jù)支持。2814
SZGB-3 Photoelectric Speed Sensor Overview
The SZGB-3 photoelectric speed sensor is a non-contact measuring device utilizing infrared optical principles, designed for monitoring rotational speed and linear velocity in unidirectional rotating machinery. Featuring a sealed housing with integrated infrared LED light source, this sensor demonstrates low power consumption and extended service life. Through photoelectric conversion technology, it transforms rotational displacement into electrical pulse signals compatible with various counters and display instruments, making it suitable for real-time monitoring of rotating equipment in industrial environments.3912
Technical Specifications
This sensor employs large-area comb-shaped silicon photoelectric cells to generate square/rectangular wave outputs, with typical measurement range of 40-20,000rpm (60-teeth configuration). Operating voltage options include 12VDC (SZGB-3/SZGB-20) or 24VDC (SZGB-3A), while environmental tolerance covers 0-45℃ temperature and ≤85% humidity. Its modulated light structure enables long-distance detection up to 45cm with ambient light immunity. Customizable output pulses per revolution range from 10/20/30/60 to 600 pulses/revolution to meet diverse application requirements.101619
Application Fields
In industrial automation, the SZGB-3 series is widely implemented for roll gap monitoring in rolling mills, conveyor belt speed measurement, and rotational machinery speed detection. The bidirectional counting model SZGB-20 additionally supports displacement measurement. Particularly suitable for confined spaces or non-contact essential scenarios like automotive test benches and precision machine tool spindle monitoring, this sensor provides critical data for equipment safety when integrated with secondary instruments for digital display and overspeed alert functions.5722
SZGB-3光電轉(zhuǎn)速傳感器
的詳細介紹SZGB3光電轉(zhuǎn)速傳感器/SZGB-3
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