電站測溫用熱電阻WZP2 -621B 供應(yīng)
高精度電站測溫用熱電阻 WZP2-621B
中文介紹
WZP2-621B 熱電阻是一種專為電站測溫設(shè)計的高精度溫度傳感器。它采用優(yōu)質(zhì)鉑電阻元件，具備卓越的溫度測量性能，能夠精確測量電站設(shè)備運(yùn)行中的溫度變化，為電站的安全穩(wěn)定運(yùn)行提供可靠的數(shù)據(jù)支持。
該熱電阻的測量范圍廣泛，可覆蓋電站設(shè)備常見的溫度區(qū)間，確保在各種工況下都能準(zhǔn)確反映溫度狀況。其采用堅固耐用的外殼設(shè)計，能夠抵御電站復(fù)雜環(huán)境中的各種惡劣因素，如高溫、高壓、振動等，保證長期穩(wěn)定運(yùn)行。
在安裝和使用方面，WZP2-621B 設(shè)計合理，安裝簡便，能夠快速融入電站的測溫系統(tǒng)。其連接方式靈活，可與多種測溫儀表或控制系統(tǒng)兼容，方便用戶根據(jù)實際需求進(jìn)行配置。此外，該熱電阻的響應(yīng)速度快，能夠及時捕捉溫度的微小變化，為電站設(shè)備的實時監(jiān)控和故障預(yù)警提供有力保障。
WZP2-621B 熱電阻憑借其高精度、高可靠性和良好的適應(yīng)性，已成為電站測溫領(lǐng)域不可或缺的優(yōu)質(zhì)產(chǎn)品，為電力行業(yè)的安全高效運(yùn)行貢獻(xiàn)著重要力量。
English Introduction
The WZP2-621B thermoresistance is a high-precision temperature sensor specifically designed for power plant temperature measurement. It uses high-quality platinum resistance elements, which offer excellent temperature measurement performance and can accurately measure the temperature changes of power plant equipment during operation, providing reliable data support for the safe and stable operation of the power plant.
This thermoresistance has a wide measurement range, covering the common temperature range of power plant equipment, ensuring accurate temperature reflection under various working conditions. It features a robust and durable housing design, capable of withstanding various harsh factors in the complex environment of the power plant, such as high temperature, high pressure, and vibration, to ensure long-term stable operation.
In terms of installation and use, the WZP2-621B is reasonably designed for easy installation and quick integration into the power plant s temperature measurement system. Its connection method is flexible and compatible with a variety of temperature measuring instruments or control systems, allowing users to configure according to their actual needs. Moreover, the thermoresistance has a fast response speed, enabling it to promptly capture minor temperature changes and provide strong support for real-time monitoring and early warning of power plant equipment.
With its high precision, high reliability, and good adaptability, the WZP2-621B thermoresistance has become an indispensable high-quality product in the power plant temperature measurement field, contributing significantly to the safe and efficient operation of the power industry.
電站測溫用熱電阻
WZC-130B，WZP-220B，WZP-221B，WZP-230B，WZP-231B，WZP2-220B，WZP2-221B，WZP2-230B，WZP2-231B，WZP-220AB，WZP2-220AB。WZC-220B，WZC-230B，WZC-220AB，WZP-320B，WZP-321B，WZP-330B，WZP-331B，WZP2-320B，WZP2-321B，WZP2-330B，WZP2-330B，WZC-320B，WZC-320B，WZP-420B，WZP-421B，WZP-430B，WZP-431B，WZP2-420B，WZP2-421B，WZP2-430B，WZP2-431B，WZP-42AB，WZP2-42AB，WZC-420B，WZC-430B，WZP-420B，WZP-421B，WZP-430B，WZP-430B，WZP-431B，WZP2-420B，WZP2-421B，WZP2-430B，WZP2-431B，WZP-42AB，WZP2-42AB，WZP-420B，WZC-430B，WZP-621B，WZP-621AB，WZP-631B，WZP2 -621B，WZP2 -621B，WZP2 -631B，WZP-621B，WZP-631B，WZP-621B，WZP2 -631B，WZP-621AB，WZP2-621AB，WZP-002，WZP-003，WZP-003A，WZCM-201，WZPM-201，WZPM-201，WZP-270S，WZP-26S，WZP-236SB，
量程規(guī)格
名 稱 分度號 測溫范圍 ℃ 精度等級 允 差Δt
鎳鉻－鎳硅熱電偶 K 0～800 2 ±2.5℃或 ±0.75％t
鎳鉻－銅鎳熱電偶 E 0～600 2 ±2.5℃或 ±0.75％t
鉑熱電阻 Pt100 -200～500 B ±（0.3＋0.005|t|）
注：t為感溫元件實測溫度或?qū)崪y溫度的值。
□公稱壓力
一般是指在常溫下，保護(hù)管所能承受的靜態(tài)外壓而不破裂，試驗壓力一般采用公稱壓力的1.5倍。實際上，允許工作壓力不僅與保護(hù)管材料、直徑、壁厚有關(guān)，而且還與其結(jié)構(gòu)形式、安裝方法、置入深度以及被測介質(zhì)的流速、種類有關(guān)。
□熱電偶絕緣電阻
常溫絕緣電阻的試驗電壓為直流500Ｖ。測量常溫絕緣電阻的大氣條件為：溫度15～35℃，相對濕度45％RH，大氣壓力86～106kPa。
對于長度超過1米的熱電偶，它的常溫絕緣電阻值與其長度的乘積應(yīng)不小于100MΩ•m，
即：Rr•L＞100MΩ•mL＞1m
式中：Rr-熱電偶的常溫絕緣電阻值，MΩ；
L－熱電偶的長度，m。
對于長度等于或不足1米的熱電偶，它的常溫絕緣電阻值應(yīng)不小于100MΩ。
□熱電阻絕緣電阻
常溫絕緣電阻的試驗電壓可取直流10～100Ｖ任意值，環(huán)境溫度應(yīng)在15～35℃范圍內(nèi)，相對濕度應(yīng)不大于80％RH，常溫絕緣電阻值應(yīng)不小于100MΩ。
□熱電阻允許通過電流
通過鉑電阻的測量電流大不超過5mＡ。
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