化工專用隔爆型熱電阻WZPK-404S 廠家
中文介紹
WZPK-404S化工專用隔爆型熱電阻是一種適用于化工行業(yè)等易燃易爆環(huán)境的高精度溫度測量元件，廣泛應用于測量液體、蒸汽和氣體介質(zhì)以及固體表面溫度。該產(chǎn)品采用隔爆特殊結構，接線盒用高強度鋁合金壓鑄而成，具有足夠的內(nèi)部空間、壁厚和機械強度，橡膠密封圈的熱穩(wěn)定性均符合國家防爆標準。當接線盒內(nèi)部的爆炸性混合氣體發(fā)生爆炸時，其內(nèi)壓不會破壞接線盒，而由此產(chǎn)生的熱能不能向外擴散、傳爆。
WZPK-404S隔爆型熱電阻的測溫范圍為-200℃至500℃，精度等級分為A級和B級。A級精度為±（0.15℃+0.002|t|），B級精度為±（0.3℃+0.005|t|），其中“t”為感溫元件實測溫度。其保護管型式和材質(zhì)多樣，可滿足高壓、高溫和強腐蝕介質(zhì)的測溫需要。此外，該產(chǎn)品采用鎧裝元件，耐壓、抗震，工作穩(wěn)定可靠。
WZPK-404S隔爆型熱電阻通常與顯示儀表、記錄儀表等配套使用，可將控制對象的溫度參數(shù)變成電信號，傳遞給顯示、記錄和調(diào)節(jié)儀表，對系統(tǒng)實行檢測、調(diào)節(jié)和控制。其防爆標志適用于dⅡBT4至dⅡCT6等防爆類別范圍內(nèi)的環(huán)境。
English Introduction
The WZPK-404S explosion-proof armored thermoresistor is a high-precision temperature measuring element specifically designed for chemical and other industries with flammable and explosive environments. It is widely used to measure the temperature of liquids, steam, gas media, and solid surfaces. The product features an explosion-proof special structure, with the junction box made of high-strength aluminum alloy casting, which has sufficient internal space, wall thickness, and mechanical strength. The thermal stability of the rubber sealing ring meets the national explosion-proof standards. When an explosion occurs inside the junction box with explosive mixed gases, the internal pressure will not destroy the junction box, and the heat generated cannot be transmitted outside.
The WZPK-404S explosion-proof thermoresistor has a temperature measuring range of -200℃ to 500℃, with precision grades divided into A and B. The A grade precision is ±(0.15℃+0.002|t|), and the B grade precision is ±(0.3℃+0.005|t|), where “t” is the measured temperature of the temperature sensing element. The product is available in various types and materials of protective tubes, which can meet the temperature measurement needs of high pressure, high temperature, and strongly corrosive media. Moreover, the use of armored elements makes it pressure-resistant, vibration-resistant, and ensures stable and reliable operation.
The WZPK-404S explosion-proof thermoresistor is usually used in conjunction with display instruments, recorders, and other devices. It can convert the temperature parameters of the controlled object into electrical signals, which are then transmitted to display, recording, and control instruments to detect, regulate, and control the system. Its explosion-proof mark is suitable for environments within the explosion-proof category range of dⅡBT4 to dⅡCT6.
化工專用隔爆型熱電阻
WZPK-304S，WZPK-305S，WZPK-306S，WZPK2-305SA，WZPK2306SA，WZPK-403S，WZPK-404S，WZPK-405S，WZPK-406S，WZPK2-405SA，WZPK2406SA，WZPK-503S，WZPK-504S，WZPK-505S，WZPK-506S，WZPK2-505SA，WZPK2506SA，WZPK-123S，WZPK-124S，WZPK-125S，WZPK-126S，WZPK2-125SA，WZPK2-126SA，WZPK-223S，WZPK-224S，WZPK-225S，WZPK-226S，WZPK2-225SA，WPK2-225SA，WZPK2-226SA，WZPK-323S，WZPK-324S，WZPK-325S，WZPK-326S，WZPK2-325SA，WZPK2326SA，WZPK-423S，WZPK-424S，WZPK-425S，WZPK-426S，WZPK2-425SA，WZPK2426SA，WZPK-523S，
產(chǎn)品簡介：
化工專用隔爆熱電偶、熱電阻作為溫度測量和控制的傳感器與顯示儀表配套，以直接測量和控制生產(chǎn)過程中的氣體，液體和蒸氣的溫度。
鎧裝鉑熱波膜電阻，WZPK-105U，WZPK-324U，WZPK-364U，WZPK-264U，WZPK-163U，WZPK-523U，WZP-421D，WZPK-103U，WRP2-121B，WZP2-74S化工專用隔爆熱電阻，WRR-131，WRR2-131，WRN-230D，WRE-210D，WRN-430D，WRNK-431，WRK-240，WRK-520，WRS-132，WRT-620，WRN-130，WRN-130，WRNK-231，WREK-232，WRE-621A，WZPK-133S，WRN-631，WRE2-235T，WRER2-13，WRPB-230，WRE-621，WRN2-621，WZPM-201S，WZPK2-306SA，WZP-205S，WREK-1315，WRET-01，WZPF-130 WZCF-130 WZPF-430，WRNT-11，WZCM、WZPM，SBW系列，WRR-120，WRR-121，WRP-120，WRP-121，WRN-122，WRN-123，熱套式雙金屬溫度計，WSSX-403L，WSSX-483L，WSS-483L，WSS-413L，WSS-413L，WSS-503L，WSS-403L，WSSX-483S，WSSX-413S，WSS-483S，WSS-513S，WSS-413S，WSS-503S，WSS-403S，WSSX-486雙金屬溫度計，wss-561，wss-461，wss-552，wss-452，WSS-551，wss-451，wss-582，wss-482，wss-581，wss-481，wss-512，wss-412，wss-312，wss-511，wss-411，wss-311，wss-502，WSS-402，wss-302，wss-501，wss-401，WSS-301，WSSXP-481，WSSXE-481，WSSXP-411，WSSXE-411，WSSXP-401，WSSXE-401，WSSP-581，WSSP-481，WSSP-511，WSSP-411，WSSP-501，WSSP-401，WSSE-581，WSSE-481，WSSE-511，WSSE-411，WSSE-501，WSSE-401，WSS-583L電接點雙金屬溫度計，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隔爆本安型帶熱電偶電阻溫度變送器，SBWZ-4450，SBWZ-2450，SBWR-2160，SBWR-4150
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