電站測溫用熱電阻WZP2-430B 廠家
WZP2-430B熱電阻產品介紹
中文介紹
WZP2-430B熱電阻是專為電站測溫需求而精心設計制造的高精度測溫元件。其采用優(yōu)質鉑絲作為感溫元件，具有極高的測量精度和穩(wěn)定性，能夠在電站復雜的工況下長期穩(wěn)定運行，為電站設備的溫度監(jiān)測提供可靠的數(shù)據(jù)支持。該熱電阻的結構設計緊湊合理，防護性能出色，能夠有效抵御電站環(huán)境中可能存在的灰塵、油污、潮濕等因素的侵蝕，確保測量信號的準確傳輸。其測溫范圍廣泛，能夠覆蓋電站設備運行過程中可能出現(xiàn)的各種溫度區(qū)間，無論是高溫的發(fā)電機組部件，還是相對較低溫度的輔助設備，都能精準測量。此外，WZP2-430B熱電阻的響應速度快，能夠及時捕捉溫度變化，為電站的安全運行和故障預警提供有力保障。在安裝和使用方面，它操作簡便，可與各類電站測溫系統(tǒng)無縫對接，無需復雜的調試過程，大大提高了電站測溫工作的效率和便捷性�？傊琖ZP2-430B熱電阻憑借其卓越的性能和可靠的品質，是電站測溫領域不可或缺的理想選擇。
English Introduction
The WZP2-430B thermoresistor is a high-precision temperature measuring element specifically designed for the temperature measurement needs of power stations. It uses high-quality platinum wire as the temperature-sensing element, which ensures extremely high measurement accuracy and stability. It can operate stably in the complex conditions of a power station for a long time, providing reliable data support for the temperature monitoring of power station equipment. The structure of the WZP2-430B thermoresistor is compact and well-designed, with excellent protective performance. It can effectively resist the erosion of dust, oil, moisture, and other factors that may be present in the power station environment, ensuring the accurate transmission of measurement signals. It has a wide temperature measurement range, covering various temperature ranges that may occur during the operation of power station equipment. Whether it is the high-temperature components of the power generation unit or the relatively lower temperature auxiliary equipment, it can measure accurately. Moreover, the WZP2-430B thermoresistor has a fast response speed, which can promptly capture temperature changes and provide strong support for the safe operation and fault early warning of the power station. In terms of installation and use, it is easy to operate and can be seamlessly integrated with various power station temperature measurement systems without the need for complex debugging processes, greatly improving the efficiency and convenience of power station temperature measurement work. In summary, with its outstanding performance and reliable quality, the WZP2-430B thermoresistor is an indispensable ideal choice in the field of power station temperature measurement.
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實測溫度的值。
□公稱壓力
一般是指在常溫下，保護管所能承受的靜態(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管材料、直徑、壁厚有關，而且還與其結構形式、安裝方法、置入深度以及被測介質的流速、種類有關。
□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)境溫度應在15～35℃范圍內，相對濕度應不大于80％RH，常溫絕緣電阻值應不小于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。
|
