室內(nèi)用雙支鉑熱電阻WRE-640 供應(yīng)
室內(nèi)用雙支鉑熱電阻 WRE-640
中文介紹
WRE-640 是一款專為室內(nèi)環(huán)境設(shè)計的雙支鉑熱電阻。它采用高品質(zhì)鉑材料作為感溫元件,具備卓越的測溫精度與穩(wěn)定性。在 -200℃至 +850℃的寬廣溫度范圍內(nèi),能夠提供精準(zhǔn)可靠的溫度測量數(shù)據(jù),可滿足多種室內(nèi)環(huán)境監(jiān)測、設(shè)備溫度控制等場景的需求。
其雙支結(jié)構(gòu)設(shè)計,可同時提供兩組獨立的溫度測量信號,既可用于冗余備份,確保測量系統(tǒng)的可靠性,也可分別用于不同測量需求,提高測量效率。產(chǎn)品外形小巧精致,便于安裝在各種空間受限的室內(nèi)位置,如通風(fēng)管道、小型設(shè)備內(nèi)部等。外殼經(jīng)過特殊處理,具有良好的防護性能,能夠抵御室內(nèi)常見的灰塵、潮濕等環(huán)境因素的侵蝕,延長使用壽命,降低維護成本。
我們致力于為客戶提供優(yōu)質(zhì)的產(chǎn)品與服務(wù),WRE-640 以其出色的性能與實用的設(shè)計,是您室內(nèi)溫度測量的理想選擇。
English Introduction
The WRE-640 is a dual-element platinum resistance thermometer specifically designed for indoor use. It features high-quality platinum as the temperature-sensing element, offering excellent measurement accuracy and stability. Within the wide temperature range of -200℃ to +850℃, it can provide precise and reliable temperature data, making it suitable for various indoor applications such as environmental monitoring and equipment temperature control.
The dual-element structure allows for two independent temperature signals, which can be used for redundancy to ensure system reliability or for different measurement purposes, enhancing measurement efficiency. The compact design of the WRE-640 makes it easy to install in space-limited indoor locations, such as ventilation ducts and small equipment interiors. The housing is specially treated to provide good protection against common indoor environmental factors like dust and humidity, extending the product s lifespan and reducing maintenance costs.
We are committed to providing high-quality products and services. With its outstanding performance and practical design, the WRE-640 is an ideal choice for indoor temperature measurement.
室內(nèi)用雙支鉑熱電阻
WREK-440,WRE2-740,WRN2-740,WRN2-440A,WRNK-240,WREK2-240,WRNK-841n*i,WRNK-842n*i,WRE-240A,WREK-841n*I,WREK-842n*i,WRN2-240A,WREK2-440,WRN-640,WRN2-640,WRN-740,WRE-440A,WRNK-440,WRE-640,WRE2-640,WREK-842n*D,WZP-64SB,SBWR-4280/8413KD,XMTA-100,
主要特性
1、輸出4~20mA或0~10mA標(biāo)準(zhǔn)恒流信號,與被測溫度成線性關(guān)系,與負載電阻大小無關(guān)。
2、輸出高阻擾抗信號、無射頻干擾影響。
3、具有防爆、防震、防潮、防熱、防有害氣體的功能。
4、帶電源極性接反保護功能。
5、具有較強的遠傳功能,安裝使用極為方便。
主要技術(shù)指標(biāo)
1、銅、鉑熱電阻:-50℃~100℃:-20~600℃(跨度≥50℃)
2、熱電偶:0~1800℃(跨度≥100℃)
3、輸出信號:4~20mA(可與DDZ-III儀表配套使用)
0~l0mA(可與DDZ-Ⅱ儀表配套使用)
4、基本誤差:士0.5%,士0.2%.
5、溫度漂移:≤0.01%/1℃
6、環(huán)境溫度:-30~70℃ 相對濕度≤95%
7、負載電阻:三線制 0~10mA:RL≤1500Ω
二線制4~20mA:RL≤750Ω
8、標(biāo)準(zhǔn)工作電壓:24VDC;允許工作電壓范圍:17~35V;標(biāo)準(zhǔn)導(dǎo)軌式無特別說明按220V AC供電
9、外形尺寸:φ44×18mm 重量:50g;導(dǎo)軌式:105X75X22.5mm(DIN35導(dǎo)軌)
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