電站測溫用熱電阻WZC-430B 廠家
WZC-430B電站測溫用熱電阻產(chǎn)品概述
WZC-430B裝配式熱電阻是一種專為電站及工業(yè)領(lǐng)域設(shè)計的溫度傳感器,適用于液體、氣體介質(zhì)及固體表面溫度的精確測量,工作溫度范圍為-200℃至600℃。該產(chǎn)品采用高穩(wěn)定性感溫元件,通過電阻隨溫度變化的特性實現(xiàn)精準(zhǔn)測溫,與顯示儀表、記錄儀及控制系統(tǒng)配套使用,可廣泛應(yīng)用于石油、化工、電力、冶金等行業(yè)的溫度監(jiān)控場景。其核心部件包括感溫元件、保護(hù)管和防水/防濺接線盒,結(jié)構(gòu)設(shè)計兼顧機(jī)械強(qiáng)度與耐壓性能,確保在復(fù)雜工況下的長期穩(wěn)定運行。
The WZC-430B assembled thermal resistor is a temperature sensor specifically designed for power plants and industrial applications. It accurately measures the temperature of liquids, gases, and solid surfaces within a range of -200°C to 600°C. By utilizing the principle of resistance variation with temperature, it ensures reliable performance when paired with display instruments and control systems. Its robust construction includes a sensing element, protective tube, and weatherproof junction box, making it suitable for harsh environments in industries such as petrochemicals, metallurgy, and energy.
設(shè)計與性能特點
WZC-430B采用模塊化裝配結(jié)構(gòu),支持快速維護(hù)與零件更換,降低使用成本。感溫元件由高純度金屬絲雙繞于絕緣骨架上,抗振性能優(yōu)異,可有效減少測量誤差。保護(hù)管材質(zhì)通常為1Cr18Ni9Ti不銹鋼,兼顧耐腐蝕與機(jī)械強(qiáng)度,用戶也可根據(jù)介質(zhì)特性選擇其他定制材質(zhì)。產(chǎn)品響應(yīng)速度快,熱響應(yīng)時間(τ0.5)根據(jù)配置不同可達(dá)10-30秒,滿足動態(tài)溫度監(jiān)測需求。此外,其絕緣電阻在常溫環(huán)境下不低于100MΩ,確保電氣安全性。
The modular design of the WZC-430B facilitates easy maintenance and part replacement. The sensing element, made of high-purity metal wire wound on an insulated frame, offers excellent vibration resistance and measurement accuracy. The standard stainless steel (1Cr18Ni9Ti) protective tube provides corrosion resistance, while alternative materials are available for specific media. With a rapid thermal response time (τ0.5) as low as 10-30 seconds, it adapts to dynamic temperature monitoring. The insulation resistance exceeds 100MΩ under normal conditions, ensuring operational safety.
應(yīng)用場景與兼容性
該產(chǎn)品適用于電站鍋爐、汽輪機(jī)軸承、電機(jī)繞組等關(guān)鍵設(shè)備的溫度監(jiān)測,其固定法蘭或螺紋安裝方式便于集成到現(xiàn)有系統(tǒng)中。兼容國際通用的Pt100分度號,支持與多種工業(yè)儀表無縫對接。在化工廠、冶金等高腐蝕環(huán)境中,可選配耐腐涂層保護(hù)管以延長使用壽命。產(chǎn)品設(shè)計遵循統(tǒng)一接口標(biāo)準(zhǔn),互換性強(qiáng),可靈活適配不同安裝需求。
The WZC-430B is ideal for critical equipment like boilers, turbine bearings, and motor windings in power plants. Its fixed-flange or threaded installation options simplify system integration. Compatible with the widely used Pt100 standard, it seamlessly connects to industrial instruments. For corrosive environments (e.g., chemical plants), optional anti-corrosion coatings enhance durability. The standardized interface ensures interchangeability and adaptability to diverse installation requirements.
可靠性保障與服務(wù)支持
通過嚴(yán)格的生產(chǎn)工藝控制,WZC-430B在高溫、高壓及振動條件下仍能保持穩(wěn)定輸出。企業(yè)提供專業(yè)技術(shù)支持,協(xié)助用戶完成選型與安裝調(diào)試。產(chǎn)品壽命長,維護(hù)成本低,是工業(yè)溫度測量領(lǐng)域的可靠選擇。
Rigorous manufacturing processes ensure the WZC-430B’s stability under high temperature, pressure, and vibration. Expert technical support is available for selection and installation guidance. With extended service life and low maintenance costs, it stands as a dependable solution for industrial temperature measurement.
23121825
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。
|