電站測(cè)溫用熱電阻WZP2-420B 廠家
WZP2-420B 熱電阻產(chǎn)品介紹
中文介紹
WZP2-420B 熱電阻是一種專為電站測(cè)溫場(chǎng)景精心設(shè)計(jì)的高精度測(cè)溫元件。它采用高品質(zhì)的鉑電阻材料,具備卓越的溫度測(cè)量性能和穩(wěn)定性。在電站復(fù)雜的運(yùn)行環(huán)境中,該熱電阻能夠精準(zhǔn)地測(cè)量溫度變化,為電站設(shè)備的安全運(yùn)行提供可靠的數(shù)據(jù)支持。
其測(cè)量范圍廣泛,可覆蓋電站設(shè)備運(yùn)行所需的溫度區(qū)間,確保在各種工況下都能準(zhǔn)確反映溫度狀況。外殼采用堅(jiān)固耐用的材質(zhì),具備良好的防護(hù)性能,能夠抵御電站現(xiàn)場(chǎng)的灰塵、油污以及電磁干擾等不利因素,保障測(cè)量的準(zhǔn)確性和穩(wěn)定性。
此外,WZP2-420B 熱電阻的安裝方式靈活,能夠適應(yīng)電站不同設(shè)備的安裝需求,便于用戶根據(jù)實(shí)際情況進(jìn)行選擇。其連接線纜采用高質(zhì)量的絕緣材料,確保信號(hào)傳輸?shù)姆(wěn)定性和可靠性,有效避免因信號(hào)干擾而導(dǎo)致的測(cè)量誤差。
在長(zhǎng)期使用過程中,該熱電阻的維護(hù)成本低,使用壽命長(zhǎng),為電站的穩(wěn)定運(yùn)行提供了有力保障。它以優(yōu)異的性能和可靠的品質(zhì),成為電站測(cè)溫領(lǐng)域值得信賴的選擇。
English Introduction
The WZP2-420B thermoresistance is a high-precision temperature measurement element specifically designed for power station temperature measurement scenarios. It employs high-quality platinum resistance materials, offering excellent temperature measurement performance and stability. In the complex operating environment of a power station, this thermoresistance can accurately measure temperature changes, providing reliable data support for the safe operation of power station equipment.
It features a wide measurement range, covering the temperature intervals required for the operation of power station equipment, ensuring accurate temperature reflection under various working conditions. The casing is made of sturdy and durable materials, with good protective properties to withstand dust, oil, and electromagnetic interference in the power station environment, ensuring the accuracy and stability of measurements.
Moreover, the WZP2-420B thermoresistance has a flexible installation method that can meet the installation requirements of different equipment in the power station, allowing users to choose based on actual conditions. The connecting cables are made of high-quality insulating materials, ensuring stable and reliable signal transmission and effectively avoiding measurement errors caused by signal interference.
During long-term use, this thermoresistance has low maintenance costs and a long service life, providing strong support for the stable operation of the power station. With its outstanding performance and reliable quality, it has become a trustworthy choice in the field of power station temperature measurement.
電站測(cè)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(hào) 測(cè)溫范圍 ℃ 精度等級(jí) 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(shí)測(cè)溫度或?qū)崪y(cè)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(yàn)壓力一般采用公稱壓力的1.5倍。實(shí)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(cè)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(yàn)電壓為直流500V。測(cè)量常溫絕緣電阻的大氣條件為:溫度15~35℃,相對(duì)濕度45%RH,大氣壓力86~106kPa。
對(duì)于長(zhǎng)度超過1米的熱電偶,它的常溫絕緣電阻值與其長(zhǎng)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(zhǎng)度,m。
對(duì)于長(zhǎng)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(yàn)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(duì)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(cè)量電流大不超過5mA。
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