室內(nèi)用雙支鉑熱電阻WREK2-440 廠家
室內(nèi)用雙支鉑熱電阻 WREK2-440 產(chǎn)品介紹
中文介紹
WREK2-440 型雙支鉑熱電阻是專為室內(nèi)溫度測量而設(shè)計的高精度傳感器。該產(chǎn)品采用優(yōu)質(zhì)鉑材料作為感溫元件，具有良好的線性度和穩(wěn)定性，能夠在較寬的溫度范圍內(nèi)提供準確可靠的溫度測量數(shù)據(jù)，測量范圍一般覆蓋常見的室內(nèi)溫度區(qū)間。
其雙支結(jié)構(gòu)設(shè)計，可同時提供兩路獨立的溫度信號輸出，便于進行冗余測量或?qū)Ρ刃剩行岣邷y量系統(tǒng)的可靠性和準確性。外殼采用堅固耐用的材質(zhì)，防護性能優(yōu)良，能夠適應(yīng)室內(nèi)不同環(huán)境條件，防止灰塵、潮濕等因素對測量精度的影響。安裝方式靈活多樣，可滿足不同場景下的安裝需求，無論是壁掛式安裝還是嵌入式安裝，都能輕松實現(xiàn)。
憑借其優(yōu)良的性能和實用的設(shè)計，WREK2-440 型雙支鉑熱電阻可廣泛應(yīng)用于室內(nèi)環(huán)境監(jiān)測、暖通空調(diào)系統(tǒng)、智能家居等領(lǐng)域，為室內(nèi)溫度控制和環(huán)境優(yōu)化提供有力支持，是室內(nèi)溫度測量的理想選擇之一。
English Introduction
The WREK2-440 type dual-element platinum resistance thermometer is a high-precision sensor specifically designed for indoor temperature measurement. Utilizing high-quality platinum as the temperature-sensing element, it boasts excellent linearity and stability, capable of providing accurate and reliable temperature measurement data over a relatively broad temperature range that typically covers the common indoor temperature span.
The dual-element structure allows for the output of two independent temperature signals simultaneously, which is beneficial for redundant measurement or comparative calibration, thereby effectively enhancing the reliability and accuracy of the measurement system. The housing is made of robust and durable materials with good protective properties, enabling it to adapt to various indoor environmental conditions and safeguard the measurement precision from the influence of dust, humidity, and other factors. It also offers flexible installation options to meet the requirements of different application scenarios, whether it is wall-mounted or embedded installation.
With its excellent performance and practical design, the WREK2-440 type dual-element platinum resistance thermometer can be widely applied in indoor environment monitoring, HVAC systems, smart home applications, and more. It provides strong support for indoor temperature control and environmental optimization, making it 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標準恒流信號，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
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、標準工作電壓：24VDC；允許工作電壓范圍：17~35V；標準導(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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