室內(nèi)用雙支鉑熱電阻WRN2-240A 廠家
產(chǎn)品概述
室內(nèi)用雙支鉑熱電阻WRN2-240A是一款專為工業(yè)溫度測量設(shè)計(jì)的精密傳感器,采用雙支鉑電阻結(jié)構(gòu),可同時輸出兩組獨(dú)立溫度信號。該產(chǎn)品采用高品質(zhì)鉑電阻感溫元件,具有測量精確、穩(wěn)定性好等特點(diǎn),適用于室內(nèi)環(huán)境中液體、氣體及固體表面溫度的精確測量。產(chǎn)品采用不銹鋼保護(hù)管設(shè)計(jì),兼顧耐用性與抗腐蝕性能,滿足不同工業(yè)場景的溫度監(jiān)測需求。112
技術(shù)特點(diǎn)
該型號雙支鉑熱電阻采用薄膜鉑電阻技術(shù),感溫元件均勻纏繞在絕緣骨架上,能夠準(zhǔn)確反映被測介質(zhì)的平均溫度。產(chǎn)品具有快速熱響應(yīng)特性,減小動態(tài)誤差,提升實(shí)時監(jiān)測效率。雙支獨(dú)立結(jié)構(gòu)設(shè)計(jì)允許用戶同時連接兩套顯示或控制系統(tǒng),實(shí)現(xiàn)數(shù)據(jù)比對或冗余備份功能。防護(hù)等級設(shè)計(jì)確保在復(fù)雜工業(yè)環(huán)境中長期穩(wěn)定工作。36
Product Introduction
The indoor dual-element platinum RTD WRN2-240A is a precision temperature sensor designed for industrial applications. Featuring twin independent platinum sensing elements, this device provides dual-channel temperature measurement within -200°C to +500°C range. The robust stainless steel sheath ensures reliable performance in various indoor environments while maintaining measurement consistency. 79
Design Advantages
This model incorporates advanced thin-film platinum technology with uniform winding technique on ceramic insulators, delivering high-accuracy temperature readings. The dual-output configuration allows simultaneous connection to multiple monitoring systems for data validation or system redundancy. Optimized thermal response characteristics enable precise tracking of temperature fluctuations. The compact design facilitates installation in space-constrained locations without compromising measurement performance. 2024
適用范圍
該產(chǎn)品適用于暖通空調(diào)系統(tǒng)、實(shí)驗(yàn)室設(shè)備、食品加工機(jī)械等需要精確溫度控制的室內(nèi)場合。特殊設(shè)計(jì)的接線盒結(jié)構(gòu)便于現(xiàn)場安裝維護(hù),多種電氣接口選項(xiàng)滿足不同系統(tǒng)的連接需求。產(chǎn)品制造過程中嚴(yán)格的質(zhì)量控制確保每支傳感器都具有良好的互換性和長期穩(wěn)定性。1622
Application Scenarios
Ideal for HVAC systems, laboratory instrumentation and food processing equipment requiring precise temperature monitoring. The versatile design accommodates various installation configurations in indoor industrial settings. Consistent manufacturing processes guarantee excellent interchangeability and prolonged service life under continuous operation conditions. 1527
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(fù)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(hù)功能。
5、具有較強(qiáng)的遠(yuǎn)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(fù)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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