SZGB-4A光電轉(zhuǎn)速傳感器/SZGB4A
產(chǎn)品概述（中英文）
SZGB-4A光電轉(zhuǎn)速傳感器是一種采用紅外光電器件結(jié)構(gòu)的小型封閉式轉(zhuǎn)速測量裝置，基于光電反射原理實現(xiàn)非接觸式轉(zhuǎn)速檢測。該裝置通過聯(lián)軸節(jié)與被測軸連接，將旋轉(zhuǎn)角位移轉(zhuǎn)換為電脈沖信號輸出，適用于工業(yè)環(huán)境中轉(zhuǎn)速、線速度等參數(shù)的精確測量。其核心特點包括寬電源適配范圍（5-24VDC）、低功耗設(shè)計、強抗干擾能力以及遠(yuǎn)距離信號傳輸穩(wěn)定性，可滿足發(fā)動機、機械傳動系統(tǒng)等振動劇烈場景的長期監(jiān)測需求。傳感器外殼采用金屬材質(zhì)密封結(jié)構(gòu)，兼具耐腐蝕性與機械強度，安裝尺寸為φ52×99mm，重量僅0.3kg。輸出標(biāo)準(zhǔn)方波信號（60脈沖/轉(zhuǎn)），支持20-3000r/min的測速范圍，工作溫度覆蓋-10℃至45℃環(huán)境。135
The SZGB-4A photoelectric tachometer sensor is a compact enclosed device utilizing infrared optoelectronic components for non-contact rotational speed measurement. Employing optical reflection principles, it converts angular displacement into electrical pulse signals via coupling with the target shaft, making it suitable for precise monitoring of rotational speed and linear velocity in industrial applications. Key features include wide power supply compatibility (5-24VDC), low energy consumption, enhanced anti-interference capability, and stable long-distance signal transmission, ensuring reliable performance in high-vibration environments such as engines and mechanical drive systems. The sensor s metal housing provides corrosion resistance and structural durability, with compact dimensions of φ52×99mm and lightweight 0.3kg design. It delivers standard square wave output (60 pulses/revolution) within 20-3000r/min measurement range, operating reliably at temperatures from -10℃ to 45℃.222327
技術(shù)特點（中英文）
該傳感器內(nèi)置光電轉(zhuǎn)換與信號調(diào)理電路，輸出幅度穩(wěn)定的矩形波信號，可直接連接數(shù)字顯示儀表或數(shù)據(jù)采集系統(tǒng)。獨特的調(diào)制光技術(shù)有效抑制環(huán)境光干擾，測量距離可達(dá)150mm。采用集電極輸出方式，兼容多種二次儀表接口，負(fù)載電流≤20mA時低電平≤1V，空載時高電平接近電源電壓。產(chǎn)品結(jié)構(gòu)設(shè)計注重防水密封性，未使用防水膠劑卻具備IP防護(hù)等級，螺紋規(guī)格為M16×1便于安裝。在石化、冶金、電力等行業(yè)中，能長期穩(wěn)定工作于85%濕度以下的惡劣工況。2719
The sensor integrates photoelectric conversion and signal conditioning circuits to output stabilized rectangular waveforms, directly compatible with digital displays or data acquisition systems. Its modulated optical design minimizes ambient light interference with 150mm effective measurement range. The open-collector output supports multiple secondary instruments, delivering ≤1V low-level at ≤20mA load current and near-supply-voltage high-level when unloaded. The mechanical design emphasizes waterproof sealing without adhesive materials, featuring M16×1 threaded mounting. It maintains stable performance in demanding industrial environments (e.g. petrochemical, metallurgy, power) with up to 85% relative humidity.202125
應(yīng)用場景（中英文）
主要應(yīng)用于旋轉(zhuǎn)機械狀態(tài)監(jiān)測領(lǐng)域，包括但不限于：汽輪機/壓縮機軸速檢測、紡織機械線速控制、傳送帶物料流速計量等場景。在汽車制造領(lǐng)域可用于發(fā)動機臺架試驗的轉(zhuǎn)速反饋，科研機構(gòu)則常用于流體力學(xué)實驗中的葉輪轉(zhuǎn)速采集。與XJP-10B型顯示儀配套使用時無需額外供電，簡化系統(tǒng)布線。不銹鋼外殼版本特別適用于食品醫(yī)藥等清潔度要求高的行業(yè)，鋁合金版本則多用于工程機械等強振動場合。4812
Typical applications cover rotating machinery condition monitoring, including but not limited to: steam turbine/compressor shaft speed detection, textile machinery linear velocity control, and conveyor belt material flow measurement. In automotive manufacturing, it serves for engine bench testing feedback, while research institutions utilize it for impeller speed acquisition in hydrodynamic experiments. When paired with XJP-10B display instruments, no separate power supply is required, simplifying system wiring. Stainless steel variants suit hygiene-sensitive industries like food/pharmaceutical, whereas aluminum alloy versions excel in high-vibration construction machinery applications.91115
SZGB-4A光電轉(zhuǎn)速傳感器
的詳細(xì)介紹SZGB-4A光電轉(zhuǎn)速傳感器/SZGB4A
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