電接點(diǎn)雙金屬溫度計(jì)WZPK-303S 廠家
產(chǎn)品介紹
中文介紹
WZPK-303S電接點(diǎn)雙金屬溫度計(jì)是一種用于測(cè)量中低溫的現(xiàn)場(chǎng)檢測(cè)儀表，廣泛應(yīng)用于生產(chǎn)現(xiàn)場(chǎng)對(duì)溫度需自動(dòng)控制和報(bào)警的場(chǎng)合。該溫度計(jì)可直接測(cè)量各種生產(chǎn)過(guò)程中-80℃至+500℃范圍內(nèi)液體、蒸汽和氣體介質(zhì)的溫度。其工作原理是利用溫度變化帶動(dòng)觸點(diǎn)變化，當(dāng)觸點(diǎn)與上下限觸點(diǎn)接觸或斷開(kāi)時(shí)，使電路中的繼電器動(dòng)作，從而實(shí)現(xiàn)自動(dòng)控制和報(bào)警。
該溫度計(jì)具有多種結(jié)構(gòu)形式，可滿(mǎn)足不同安裝要求。其保護(hù)管、節(jié)頭、鎖緊螺栓等均采用1Cr18Ni9Ti材料，表殼經(jīng)黑色電泳處理，具有良好的防水防腐性能。溫度計(jì)的外殼能承受距離5米處用噴嘴直徑25毫米的水噴射5分鐘而不滲水，符合IP65防護(hù)等級(jí)。
主要技術(shù)參數(shù)包括：精度等級(jí)為1.5級(jí)，接點(diǎn)額定功率為10VA，接點(diǎn)最高工作電壓為380V或220V，最高工作電流為1A（無(wú)感負(fù)載）。測(cè)溫范圍為-60℃至500℃，尾管長(zhǎng)度可在100至2000mm之間選擇，尾管直徑根據(jù)長(zhǎng)度不同分為φ6、φ10、φ12。安裝部分螺紋有M16X1.5、M27X2、G1/2、G3/4等多種規(guī)格。
English Introduction
The WZPK-303S electric contact bimetallic thermometer is a field detection instrument for measuring medium and low temperatures. It is widely used in production sites where automatic temperature control and alarm are required. This thermometer can directly measure the temperature of liquids, steam, and gaseous media in the range of -80℃ to +500℃ during various production processes. It works by using temperature changes to move the contact points. When the contact points touch or disconnect from the upper and lower limit contacts, the relay in the circuit is activated, thereby achieving automatic control and alarm.
The thermometer is available in various structural forms to meet different installation requirements. Its protective tube, joint, and locknut are all made of 1Cr18Ni9Ti material, and the case is treated with black electrophoretic coating, providing excellent waterproof and corrosion-resistant performance. The thermometer s case can withstand a 5-minute water spray from a nozzle with a diameter of 25mm at a distance of 5 meters without water seepage, meeting the IP65 protection rating.
The main technical parameters include a precision grade of 1.5, a contact rated power of 10VA, a maximum working voltage of 380V or 220V, and a maximum working current of 1A (for non-inductive loads). The temperature measurement range is -60℃ to 500℃, and the tailpipe length can be selected between 100 and 2000mm. The tailpipe diameter varies depending on the length, with options of φ6, φ10, and φ12. There are also various installation thread specifications, such as M16X1.5, M27X2, G1/2, and G3/4.
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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