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(cè)量裝置，基于光電反射原理實(shí)現(xiàn)非接觸式轉(zhuǎn)速檢測(cè)。該裝置通過(guò)聯(lián)軸節(jié)與被測(cè)軸連接，將旋轉(zhuǎn)角位移轉(zhuǎn)換為電脈沖信號(hào)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(cè)量。其核心特點(diǎn)包括寬電源適配范圍（5-24VDC）、低功耗設(shè)計(jì)、強(qiáng)抗干擾能力以及遠(yuǎn)距離信號(hào)傳輸穩(wěn)定性，可滿足發(fā)動(dòng)機(jī)、機(jī)械傳動(dòng)系統(tǒng)等振動(dòng)劇烈場(chǎng)景的長(zhǎng)期監(jiān)測(cè)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(jī)械強(qiáng)度，安裝尺寸為φ52×99mm，重量?jī)H0.3kg。輸出標(biāo)準(zhǔn)方波信號(hào)（60脈沖/轉(zhuǎn)），支持20-3000r/min的測(cè)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(diǎn)（中英文）
該傳感器內(nèi)置光電轉(zhuǎn)換與信號(hào)調(diào)理電路，輸出幅度穩(wěn)定的矩形波信號(hào)，可直接連接數(shù)字顯示儀表或數(shù)據(jù)采集系統(tǒng)。獨(dú)特的調(diào)制光技術(shù)有效抑制環(huán)境光干擾，測(cè)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(shí)低電平≤1V，空載時(shí)高電平接近電源電壓。產(chǎn)品結(jié)構(gòu)設(shè)計(jì)注重防水密封性，未使用防水膠劑卻具備IP防護(hù)等級(jí)，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(zhǎng)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(chǎng)景（中英文）
主要應(yīng)用于旋轉(zhuǎn)機(jī)械狀態(tài)監(jiān)測(cè)領(lǐng)域，包括但不限于：汽輪機(jī)/壓縮機(jī)軸速檢測(cè)、紡織機(jī)械線速控制、傳送帶物料流速計(jì)量等場(chǎng)景。在汽車制造領(lǐng)域可用于發(fā)動(dòng)機(jī)臺(tái)架試驗(yàn)的轉(zhuǎn)速反饋，科研機(jī)構(gòu)則常用于流體力學(xué)實(shí)驗(yàn)中的葉輪轉(zhuǎn)速采集。與XJP-10B型顯示儀配套使用時(shí)無(wú)需額外供電，簡(jiǎn)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(jī)械等強(qiáng)振動(dòng)場(chǎng)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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