福州華光天銳自主研發(fā)的微波設(shè)備光纖測溫系統(tǒng)的優(yōu)勢明顯,采用與被加熱物質(zhì)直接接觸的接觸式測溫方式,可以直觀的獲取被加熱物質(zhì)內(nèi)部的溫度,非常適合在微波設(shè)備或者射頻加熱設(shè)備的電磁場環(huán)境中應(yīng)用。
微波行業(yè)熒光光纖測溫系統(tǒng)的特點
微波屬于超高頻電磁波,會存在強電磁場,當(dāng)用常規(guī)溫度傳感器 ( 如 :熱電偶、PT100熱電阻等 ) 測溫時,金屬材料制作的測溫探頭及導(dǎo)線在高頻電磁場下產(chǎn)生感應(yīng)電流,對溫度測量的準(zhǔn)確性和穩(wěn)定性造成嚴(yán)重干擾,使溫度值誤差或者無法進(jìn)行穩(wěn)定的溫度測量。因此,福州華光天銳自主研發(fā)的熒光光纖測溫系統(tǒng)是微波場下無干擾的溫度傳感器。微波光纖測溫系統(tǒng)利用了光纖熒光測溫對電磁輻射場免疫的特點實現(xiàn)了在超高頻、強電磁場及重干擾的環(huán)境中準(zhǔn)確地對微波腔內(nèi)待加熱物體的溫度測量 ;并且通過熒光溫度傳感器的探頭,實現(xiàn)了準(zhǔn)確地測溫。
光纖溫度傳感器本質(zhì)安全、Resistant to strong electromagnetic interference、Good electrical insulation、性能穩(wěn)定、Corrosion resistant、壽命長; 測溫精度高,測溫量程范圍寬,測溫通道數(shù)配置靈活; 安裝簡便,組網(wǎng)靈活數(shù)據(jù)傳輸標(biāo)準(zhǔn)化,性價比高,質(zhì)量穩(wěn)定; 高頻、微波類設(shè)備溫度監(jiān)控首選產(chǎn)品。
微波設(shè)備熒光光纖測溫變送器 技術(shù)參數(shù)
The following parameters are standard parameter display,Can be customized according to customer specific needs,Call us for more timely response:0591-83841511
Classification | index |
ambient temperature | -20℃~+55℃ |
ambient humidity | ≤95% (25℃) |
Working power supply | 1、DC24V 2、AC220V |
Communication method | 1: RS485 interface,Modbus communication interface; 2: 4~20mA analog current output。 |
Measuring range | -40℃~200.0℃ (可根據(jù)客戶需求定制測溫范圍) |
Measurement accuracy | ±1%℃(可定制) |
resolution | 0.1℃ |
control error | ≤±0.5℃ |
Number of temperature measuring channels | 1-17Road (expandable) |
Installation method | 可根據(jù)客戶需求選擇不同的安裝方式 |
醫(yī)療行業(yè)光纖測溫標(biāo)準(zhǔn)
1、光纖測溫設(shè)備能同時測量多個不同部位的溫度和顯示情況。
2、光纖測溫準(zhǔn)確度高,誤差小。
3、光纖測溫設(shè)備可以在自動控溫模式下工作。
4、Anti-interference,能在高磁場環(huán)境下溫度運行。
熒光光纖測溫系統(tǒng)醫(yī)療行業(yè)應(yīng)用范圍
微波理療儀
微波腫瘤熱療設(shè)備
核磁共振設(shè)備等
Fluorescence fiber optic probe
Fiber optic probe with ST connector、fiber optic cable、The terminal temperature sensing end consists of three parts。The ST connector is the connection part with the photoelectric module;Optical fiber cable is the light transmission part,Quartz optical fiber inside,Silica optical fiber has coating and cladding on the outside,The outermost part is a Teflon protective sheath;The terminal temperature-sensing end contains temperature-sensing rare earth materials,Used to generate optical signals containing temperature information;The optical fiber as a whole can withstand high temperatures of 200°C,Appearance diameter is 3mm。Long-term bending radius 13.2cm。Short-term bending radius 4.4cm。When the distance between the fiber lead and the ground is 0.4m,Withstand power frequency voltage 100KV,Duration 5min。