電接點(diǎn)雙金屬溫度計(jì)WZPK-426U 供應(yīng)
電接點(diǎn)雙金屬溫度計(jì) WZPK-426U
中文介紹
WZPK-426U 電接點(diǎn)雙金屬溫度計(jì)是一種廣泛應(yīng)用于工業(yè)現(xiàn)場(chǎng)溫度測(cè)量的儀器。它采用雙金屬片作為感溫元件，當(dāng)溫度發(fā)生變化時(shí)，雙金屬片會(huì)因兩種金屬的熱膨脹系數(shù)不同而產(chǎn)生彎曲變形，通過(guò)機(jī)械傳動(dòng)裝置將變形轉(zhuǎn)換為指針的轉(zhuǎn)動(dòng)，從而在刻度盤(pán)上顯示出被測(cè)溫度的數(shù)值。該溫度計(jì)還配備電接點(diǎn)裝置，能夠在溫度達(dá)到預(yù)設(shè)值時(shí)發(fā)出電信號(hào)，實(shí)現(xiàn)溫度的自動(dòng)控制和報(bào)警功能，適用于需要對(duì)溫度進(jìn)行精確監(jiān)控和自動(dòng)調(diào)節(jié)的場(chǎng)合，如化工、電力、食品加工等行業(yè)。其測(cè)量范圍較廣，能夠滿(mǎn)足多種不同溫度環(huán)境下的測(cè)量需求。外殼堅(jiān)固耐用，防護(hù)性能良好，能夠在惡劣的工業(yè)環(huán)境中穩(wěn)定工作，為工業(yè)生產(chǎn)過(guò)程中的溫度監(jiān)測(cè)提供可靠保障。
English Introduction
The WZPK-426U bimetallic thermometer with electric contact is a widely used instrument for temperature measurement in industrial settings. It employs a bimetallic strip as the temperature-sensing element. When the temperature changes, the strip bends due to the differing thermal expansion coefficients of the two metals. This bending is converted into the rotation of a pointer through a mechanical transmission device, displaying the measured temperature on a scale. Additionally, the thermometer is equipped with an electric contact device that can generate an electrical signal when the temperature reaches a preset value. This feature allows for automatic temperature control and alarm functions, making it suitable for applications where precise temperature monitoring and automatic regulation are required, such as in chemical, power, and food processing industries. With a broad measurement range, it can meet the needs of various temperature measurement environments. The sturdy and durable housing provides good protection, ensuring stable operation in harsh industrial conditions and offering reliable temperature monitoring for industrial production processes.
電接點(diǎn)雙金屬溫度計(jì)
WZPK-426U，WZPK-166U，WZPK-525U，WZPK-165U，WZPK-425U，WZPK-424U，WZPK-326U，WZPK-323U，WZPK-226U，WZPK-224U，WZPK-223U，WZPK-233U，WZPK-405U，WZPK-135U，WZPK-136U，WZP-104U，WZPK-333U，WZPK-103U，WZPK-336U，WZPK-263U，WZPK-335U，WZPK-363U，WZPK-465U，WZPK-464U，WZPK-266U，WZPK-565U，WZPK-276U，WZPK-375U，WZPK-476U，WZPK2-475SA，WZPK-474S，WZPK-133U，WZPK-473S，WZPK2-376SA，WZPK-506U，WZPK-504U，WZPK-505U，WZPK-374S，WZPK-375S，WZPK2-375SA，WZPK-376S，WZPK2-276SA，WZPK-276S，WZPK2-275SA，WZPK-503S，WZPK2-406SA，WZPK2-405SA，WZPK-406S，WZPK-4055，WZPK-404S，WZPK-304U，WZPK-206U，WZPK-205U，WZPK-203U，WZPK2-305SA，WZPK-306S，WZPK-305S，WZPK-303S，WZPK2-205SA，WZPK-26S，WZPK-205S，WZPK-204S，WZPK-203S，WZPK-106SA，WZP-430B，WZPK-2312U，WZPK2-176SA，WZPK2-175SA，WZPK-176S，WZPK-163S，WZPK2-466SA，WZPK2-465SA，WZPK-465S，WZPK2-366SA，WZPK2-365SA，WZPK-366S，WZPK-364S，WZPK-363S，WZPK2-266SA，WZPK-266S，WZPK-265S，WZPK-264S，WZP-166S，WZPK-263S，WZPK-165S
電接點(diǎn)雙金屬溫度計(jì)，WSSX-416，WSSX-406，WSSX-485，WSSX-415，WSSX-405，WSSX-484，WSSX-414，WSSX-404，WSSX-483，WSSX-413，WSSX-403，WSSX-482，WZPK-124U，WZPK-406U，WZPK-503U，WZP-3212U，WZP-270U，WRNN2-436，WRP-130，WRP2-130，WRP-131，WRP2-131，WRQ-130，WRQ2-130，WRQ-131，WRQ2-131，WRR-130，WRR2-130，WZPK-336SA，WZPK2-335SA，WZPK-236SA，WZPK2-235SA，WZPK-333S，WZPK-334S，WZPK-335S，WZPK-236S，WZPK-235S, WZPK-234S, WZPK-233S, WZPK2-136S, WZPK2-135SA, WZPK-136S, WZPK-135S, WZPK-134S, WRNR-01, WRER2-14, WRNR2-14, WRER-14, WRER2-12, WRNR2-12, WRER-12, WRNR-12, WZP2-6312A, WZP-6312A, WZP2-631, WRN-624, WRNR2-01, SBWR-4170/440D
應(yīng)用
電接點(diǎn)雙金屬溫度計(jì)應(yīng)用于生產(chǎn)現(xiàn)場(chǎng)對(duì)溫度需自動(dòng)控制和報(bào)警。直接測(cè)量各種生產(chǎn)過(guò)程中-80～500℃范圍內(nèi)體、蒸汽
和氣體介質(zhì)溫度。
電接點(diǎn)雙金屬溫度計(jì)的特點(diǎn)：
• 現(xiàn)場(chǎng)顯示溫度，直觀方便；
• 具有自動(dòng)切斷電源和報(bào)警功能；
• 安全可靠，使用壽命長(zhǎng)；
• 多種結(jié)構(gòu)形式，可滿(mǎn)足不同要求。
工作原理
電接點(diǎn)雙金屬溫度計(jì)是利用溫度變化時(shí)帶動(dòng)觸點(diǎn)變化，當(dāng)其與上下限觸點(diǎn)或斷開(kāi)的同時(shí)，使電路中的繼電器動(dòng)作，從而自動(dòng)控制及報(bào)警。
主要技術(shù)參數(shù)
• 產(chǎn)品執(zhí)行標(biāo)準(zhǔn)：JB/T8803-1998 GB3836-83
• 標(biāo)度盤(pán)公稱(chēng)直徑：100
• 精度等級(jí)：（1.0），1.5
• 熱響應(yīng)時(shí)間：≤40S
• 防護(hù)等級(jí)：IP55
• 正常工作大氣條件：溫度-25～+55℃，相對(duì)濕度≤85%
• 設(shè)定點(diǎn)誤差：設(shè)定點(diǎn)誤差應(yīng)不超過(guò)基本誤差限的1.5倍。
• 切換差：切換差應(yīng)不超過(guò)基本誤差限的1.5倍。
• 切換重復(fù)性：切換重復(fù)性極限范圍不大于基本誤差限值的1/2。
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