| 防爆型,本安型熱電偶 |    | | 概述 | | 工業(yè)用隔爆熱電偶是一種溫度傳感器，在化學(xué)工業(yè)自控系統(tǒng)中應(yīng)用極廣，通過溫度傳感器， | | 可將控制對(duì)象的溫度參數(shù)變成電信號(hào)，傳遞給顯示、記錄和調(diào)節(jié)儀，對(duì)系統(tǒng)施行檢測(cè)、 調(diào)節(jié)和 | | 控制。 | | 在化工廠，生產(chǎn)現(xiàn)場(chǎng)常伴有各種易燃、易爆等 化學(xué)氣體、蒸汽，如果使用普通的熱電偶非 | | 常不安全，極易引起環(huán)境氣體爆炸。因此，在這些場(chǎng)合必須使用隔爆熱電偶作溫度傳感器，本公 | | 司生產(chǎn)的隔爆型熱電偶產(chǎn)品,適用于 dⅡCT6溫度組別區(qū)間內(nèi)的具有爆炸性氣體危險(xiǎn)的場(chǎng)所內(nèi)。 | | | | 工作原理: | | 如果由兩種不同成份的均質(zhì)導(dǎo)體（熱電極）組成閉合回路,當(dāng)兩端存在溫度梯度時(shí),回路中就有電流通過,那么兩端之間就存在熱電勢(shì)（ 如下圖所示） | | | | 防爆原理: | | 利用間隙隔爆原理，設(shè)計(jì)具有足夠強(qiáng)度的接線盒等部件，將所有會(huì)產(chǎn)生火花、電弧和危險(xiǎn)溫度的零部 件都密封在接線盒內(nèi)，當(dāng)腔內(nèi)發(fā)生爆炸時(shí)，能通過接合面間隙熄 火和冷卻，使爆炸后的火焰和溫度不傳到腔外 | | | | 特 點(diǎn) : | | 按符合IEC標(biāo)準(zhǔn)的防爆規(guī)程GB3836設(shè)計(jì); | | 采用兩腔式隔爆結(jié)構(gòu),更換測(cè)溫元件簡便,使用安全可靠 | | 防爆標(biāo)志dⅡCT6,適用于ⅡC級(jí)以下,引燃溫度T6以上,含爆炸性氣體場(chǎng)合的溫度測(cè)量。 | | 化工熱電偶WREM-102A,WRNM-201A,WRNM-203AWRNN-436, WRNN2-436, WRN-420B, WRN-430B, WRN2-420B, WRN2-430B, WRE-420B, WRE-430B, WRE2-420B, WRE2-430B, WRN-420C, WRN-430C, WRN2-420C, WRN2-430C, WRE-420C, WRE-430C, WRE2-420C, WRE2-430C, WRN-420D, WRN-430D, WRN2-420D, WRN2-430D, WRE-420D, WRE-430D, WRE2-420D, 可動(dòng)式熱電偶WRE2-430D, WZP-420B, WZP-421B, WZP-430B, WZP-431B, WZP2-420B, WZP2-421B, WZP2-430B, WZP2-431B, WZC-420B, WZC-430B, WZP-420C, WZP-421C, WZP-430C, WZP-431C, WZP2-420C, WZP2-421C, WZP2-430C, WZP2-431C, WZC-420C, WZC-430C, WZP-420D, WZP-421D, WZP-430D, WZP-431D, WZP2-420D, WZP2-421D, WZP2-430D, WZP2-431D, WZC-420D, WZC-430D.WRR-433Q, WRNR-93UC, WRER-93UC, WRNR2-93UC, WRER2-93UC, WRNT-001, WRNT2-001, 耐腐、耐磨熱電偶WRET-001, WRET2-001, WRNR-01, WRER-01, WRNR2-01, WRER2-01, WRNR-12, WRER-12, WRNR2-12, WRER2-12, WRNR-13, WRER-13, WRNR2-13. WRER2-13. WRNR-14, WRER-14, WRNR2-14, WRER2-14, WRNR-15, WRER-15, WRNR2-15, WRER2-15, WRN-15A, WRER-15A, WRNR2-15A, WRER2-15A, WRNT-31, WRET-31, WRNT2-31, WRET2-31, 套管式熱電偶WRNK-841n﹡D, WRNK-842n﹡D, WREK-841n﹡D. WREK-842n﹡D, WRNK-841n﹡I, WRNK-842n﹡I, WREK-841n﹡I. WREK-842n﹡I, WREK-842n﹡I, WRN-240A, WRN2-240A, WRE-240A, WRE2-240A, WRN-640A,WRN2-640A,WRE-640A,WRE2-640A, WRN-440A,WRN2-440A, WRE-440A,WRE2-440A, WRNK-240, WRNK2-240, WREK-240, WREK2-240, WRNK-440, WRNK2-440, WREK-440, WREK2-440, WRN-74O,WRN2-74O, WRN-74O, WRN2-74O, WRNR-15, WRNR2-15, WRNR-15A, WRNR2-15A, WRER-15, WRER2-15, WRER-15A, WRER215A, WRN-624, WRN-625, WRE-624, WRE-625, WRNR-12, WRER-12, WRNR2-12, WRER2-12, WRNR-13, WRNR2-13, WRER-13, WRER2-13,WRNR-14, WRNR2-14, WRER14, WRER2-14, WRN-631, WRN2-631, WRNR-01, WRER-01, WRNR2-01, WRER2-01, WRN-130, WRN2-130, WRN-230, WRN2-230, WRN-330, WRN2-330, WRN2-430, WRN-430, WRE-130, WRE2-130,熱電偶 WRE-230, WRE2-230, WRE-330, WRE2-330, WRE-430, WRE2-430, WREK-1313, WREK-1314, WREK-1315, WREK-1316, WREK-1323, WREK-1324, WREK-1325, WREK-1326, WRNK-1313, WRNK-1314, WRNK-1315, WRNK-1316, WRNK-1323, WRNK-1324, WRNK-1325, WRNK-1326, WRN-001, WRE-001. WRN-002, WRE-002, WRN-235T, WRN2-235T, WRE-235T, WRE2-235T, WRN-130-F, WRN-230-F, WRN-330-F, WRN-430-F, WRN2-130-F, WRN2-330-F, WRN2-430-F, WRE-130-F, WRE-230-F, WRE-330-F, WRE-430-F,WRE2-130-F,WRE2-230-F,WRE2-330-F.WRE2-430-F.WRN-130（*）,WRN-230（*）,WN-330（*）,WN-430（*）.,WRNN2-130（*）,WNN2-230（*）,WRNN2-330（*）,WNN2-430（*）,WREN-130, WREN-230, WREN-330, WREN-430, WREN2-130, WREN2-230, WREN2-330, WREN2-430, WRNN-530（*）,WRNN2-530（*）,WREN-530,WREN2-530,WRNN-631（*）,WRNN2-631（*）,WREN-631, WREN2-631, WRN-12B, WRE-12B, WRN2-12B, 隔爆本安型帶熱電偶電阻，SBWR-4270/440D，WZP2-892室內(nèi)用雙支鉑熱電阻，WREK-440，WRE2-740，WRN2-740，WRN2-440A，WRNK-240，WREK2-240，WRNK-841n*i，WRNK-842n*i，WRE-240A，WREK-841n*I，WREK-842n*i，WRN2-240A，WREK2-440，WRN-640，WRN2-640，WRN-740，WRE-440A，WRNK-440，WRE-640，WRE2-640，WREK-842n*D，WZP-64SB，SBWR-4280/8413KD，XMTA-100，MWFT-1，MWFT-2，MWFT-3，WZP-120B，WZP-121B，WZP-130B，WZP-131B，WZP2-120B，WZP2-121B，WZP2-130B，WZP2-131B，WZC-120B，WZC-130B，WZP-220B，WZP-221B， WZP-230B，WZP-231B，WZP2-220B，WZP2-221B，WZP2-230B，WZP2-231B，WZP-220ABWZP2-220AB，WZC-220B，WZC-120B，電站測(cè)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，薄膜鉑熱電阻WZP2-236SB，WZP-1312AB，WZP2-1312AB，WZP-212AB，.WZP2-212AB，WZP-3312AB，WZP2-3312AB，WZP-4312AB，WZP2-4312AB，WZP-6312AB，WZPK-103U，WZPK-104U，WZPK-105U，WZPK-106U，WZPK-106U，WZPK-204U，WZPK-205U，WZPK-206U，WZPK-303U，WZPK-304U，WZPK-305U，WZPK-306U，WZPK-403U，WZPK-404U，WZPK-405U，WZPK-406U，WZPK-503U，WZPK-504U，WZPK-505U，WZPK-506U，WZPK-133U，WZPK-134U，.WZPK-135U，WZPK-136U，.WZPK-233U，WZPK-234U，WZPK-235U，WZPK-236U，WZPK-333U，WZPK-334U，WZPK-335U，WZPK-336U，WZPK-433U，WZPK-434U，WZPK-435U，WZPK-436U，WZPK-533U，WZPK-534U，WZPK-535U，WZPK-536U，WZPK-123UWZPK-124U，裝配式不銹鋼接線盒鉑電阻WZPK-125U，WZPK-126U，.WZPK-223U，WZPK-224U，WZPK-225U，WZPK-226U，WZPK-323U，WZPK-324U，WZPK-325U，WZPK-326U，WZPK-423U，WZPK-424U，WZPK-425U，WZPK-426U，WZPK-523U，WZPK-524U，WZPK-525U，WZPK-526U，WZPK-163U，WZPK-164U，WZPK-165U，WZPK-166U，WZPK-263U，WZPK-264U，WZPK-265U，WZPK-266U，WZPK-363U，WZPK-364U，WZPK-365U，WZPK-366U，WZPK-463U，WZPK-464U，WZPK-465U，鎧裝鉑電阻WZPK-466U，WZPK-563U，WZPK-564U，WZPK-565U，WZPK-566U，.WZPK-173U，WZPK-174U，WZPK-175U，WZPK-176U，WZPK-273U，WZPK-274U，WZPK-275U，WZPK-276U，WZPK-373U，WZPK-374U，WZPK-375U，WZPK-376U，WZPK-473U，WZPK-474U，WZPK-475U，WZPK-476U，WZPK-573U，WZPK-574U，WZPK-575U，WZPK-576U，WZPK-103S，WZPK-104S，WZPK-105S，WZPK-106S，WZPK2-105SA，WZPK2-106SA，WZPK-203S，WZPK-204S，WZPK-205S，.WZPK-206S，WZPK2-205SA，WZPK2-206SA，WZPK-303S，化工隔爆型熱電阻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，隔爆鉑電阻WZPK-524S，WZPK-525S，WZPK-526S，WZPK2-525SA，WZPK2526SA，WZPK-133S，WZPK-134S，WZPK-135S，WZPK-136S，WZPK2-135SA，WZPK2-136SA，WZPK-233S，WZPK-234S，WZPK-235S，WZPK-236S，WZPK2-235SA，WZPK2-236SA，WZPK-333S，WZPK-334S，WZPK-335S，WZPK-336S，WZPK2-335SA，WZPK2336SA，WZPK-433S，WZPK-434S，WZPK-435S，WZPK-436S，WZPK2-435SA，WZPK2436SA，WZPK-533S，WZPK-534S，WZPK-535S，WZPK-536S，WZPK2-535SA，WZPK2536SA，WZPK-163S，WZPK-164S，WZPK-165S，WZPK-166S，鉑電阻元件WZPK2-165SA，WZPK2-166SA，WZPK-263S，WZPK-264S，WZPK-265S，WZPK-266S，.WZPK2-265SA，WZPK2-266SA，WZPK-363S，WZPK-364S，WZPK-365S，WZPK-366S，WZPK2-365SA，WZPK2366SA，WZPK-463S，WZPK-464S，WZPK-465S，WZPK-466S，WZPK2-465SA，WZPK2466SA，WZPK-563S，WZPK-564S，WZPK-565S，WZPK-566S，WZPK2-565SA，WZPK2566SA，WZPK-173S，WZPK-174S，WZPK-175S，WZPK-176S，WZPK2-175SA，WZPK2-176SA，WZPK-273S，WZPK-274S，WZPK-275S，WZPK-276S，WZPK2-275SA，WZPK2-276SA，WZPK-373S，WZPK-374S，WZPK-375S，WZPK-376S，WZPK2-375SA，WZPK2376SA，WZPK-473S，WZPK-474S，WZPK-475S，WZPK-476S，WZPK2-475SA，WZPK2476SA，WZPK-573S，.WZPK-574S，WZPK-575S，WZPK-576S，WZPK2-575SA，WZPK2576SA，WZPM-101U，WZPM-201U，WZPM—002U，WZPM-102U，WZPM-202U，WZPM—001，WZPM-101S，WZPM-201S，WZPM-002，WZPM-102，WZPM-202，WZPM—301，WZP-011S，WZP-012S，WZP-013S，WZP-014S，WZP-015S，WZP-203S，WZP-205S，WZP-018，WZP-0110，WZP-2012，裝配式鉑電阻（采用引進(jìn)鉑電阻元件）WZP-106S，.WZP2-0110，WZP-1212U，WZP-1312U，WZP-2212U，WZP-2312U，WZP-3212U，WZP-3312U，WZP-4212U，WZP-4312U，WZP-6212U,WZP-6312U，WZP-270U，WZP-270S，WZP-26S，WZP-236S，WZP2-236S，WZP-1212A，WZP2-1212A，WZP-1312A，WZP2-1312A，WZP-2212A，WZP2-2212A，WZP-2312A，WZP2-2312A，WZP-3212A，WZP2-3212A，WZP-3312A，WZP2-3312A，.WZP-4212A，WZP2-4212A，WZP-4312A，WZP2-4312A，.WZP-6212A，WZP2-6212A，WZP-6312A，WZP2-6312A，WZPT-31，WZP-74S，WZP2-74S，WZPK-133S WZPK-134S WZPK-135S WZPK-136S，WZPK-233S，WZPK-234S，裝配式熱電阻WZPK-235S，WZPK-236S ，WPK-333S WZPK-334S,WZPK-335S,WZPK-336S,WZPK-433S WZPK-434S WZPK-435S WZPK-436S WZPK-533S WZPK-534S WZPK-535S WZPK-536S WZP-621 WZP-6312A WZP2-631 WZP2-6212A WZPK2-135SA WZPK2-136SA WZPK2-235SA WZPK2-236SA WZPK2-335SA WZPK2-336SA WZPK2-435SA WZPK2-436SA WZPK2-535SA WZPK2-536SA, WZPK-163S WZPK-164S WZPK-165S WZPK-166S WZPK-263S WZPK264S WZPK-265S WZPK266S WZPK363S WZPK363S WZPK364S WZPK365S WZPK-366S WZPK-463S WZPK-464S WZPK-465S WZPK-466S .WZPK563S WZPK-564S WZPK-565S WZPK-566S WZPK2-165SA WZPK2-166SA WZPK2-265SA WZPK2-266SA WZPK2-365SA WZPK2-366SA WZPK2-465SA WZPK2466SA WZPK-565SA WZPK2-566SA, WZP-235T, WZP2-235TWZP-130-F, WZP-230-F, WZP-330-F, WZP-430-F, WZP 2-130-F, WZP 2-230-F, WZP 2-330-F, WZP 2-430-F, WZP-131-F, WZP-231-F,套管式熱電阻 WZP-331-F, WZP-431-F, WZP 2-131-F, WZP 2-231-F, WZP 2-331-F, .WZP 2-431-F, WZC-130-F, WZC-230-F, WZC-330-F, WZC-430-F, WZPN-130, WZPN-230, WZPN-330, WZPN-430, WZPN 2-130, WZPN 2-230, WZPN 2-330, WZPN 2-430, WZPN-131, WZPN-231, WZPN-331, WZPN-431, WZPN 2-131, WZPN 2-231, .WZPN 2-331, WZPN 2-431, WZPM-631, WZPM2-631, WZCN-130, WZCN-230, WZCN-330, WZCN-430, WZP-2328, WZP2-2328, WZP-93C1, WZP2-93C1, WZP-93C2, WZP2-93C2, WZP-633, WZP2-633, WZP-634, WZP2-634, WZP-4318, WZP2-4318, WZP-731, WZP2-731, WZP-120, WZP-121,耐腐型、耐磨型熱電阻 WZP-130, WZP-131, WZP2-120, WZP2-121, WZP2-130, WZP2-131, WZC-120,WZC-130, WZP-220, WZP-221, WZP-230, .WZP-231, WZP2-220, WZP2-221, WZP2-230,WZP2-231, WZP-221A, WZP2-221A, WZC-220, WZC-230, WZC-220A, WZP-220, WZP-221WZP-230, WZP-231, WZP2-220, WZP2-221, WZP2-230, WZP2-231, WZP-220A, WZP2-220A, WZC-220, WZC-230, WZC-220A, WZP-320, WZP-321, WZP-330, WZP-331, WZP2-320, WZP2-321, WZP2-330, WZP2-331, 可動(dòng)式熱電阻WZC-320, WZC-330, WZP-420, .WZP-421, WZP-430, WZP-431, WZP2-420, WZP2-421, WZP2-430, WZP2-431, WZP-420A, WZP2-420A, WZP-420, WZC-430, WZP-420, WZP-421, WZP-430, WZP-431, WZP2-420, WZP2-421, WZP2-430, WZP2-431, WZP-420A, WZP2-420A, WZC-420. WZC-430, WZP-621, 裝配式薄膜鉑熱電阻WZP-621A, WZP-631, WZP2-621, WZP2-621A, WZP2-631, WZP-621, WZP-631, WZP2-621, WZP2-621, WZP2-631., WZP-621A, WZP2-621A, WZP-002, WZP-003, WZP-003A, WZP-010, WZP2-010, WZP-011, WZP2-011, WZC-010A, WZP-035S, WZC-001, WZC-200, WZP-260, WZP2-260, WZPM-267,WZP-269, WZP2-260, WZC-269, WZP-270, .WZC-270, WZP-280, WZP-260, WZP2-260, WZP-269, WZP2-269, WZC-269, WZC-190, WZC-890J, WZP-892, WZP2-892, WZP2-3212A，WZP2-421B，SBWZ-2481/44SI，WRN-74S，WZPK-426S，WZP-3312A，WZPK2-326SA，WZP2-6312A，WZP-6312A，WZP2-24SA，WZP-24SA，WZP2-6212A，WZP-6212A，.WZP-4312A，WZP-4212A，WZP2-3312A， |
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