{"product_id":"wise-p991-explosion-proof-low-differential-pressure-switch","title":"WISE P991 Explosion Proof Differential Pressure Switch, Up to 20 kPa","description":"\u003cp class=\"ps-intro\"\u003eExplosion proof bellows type differential pressure switch for low ranges up to 20 kPa, primarily used to detect draft pressure in thermal power plants.\u003c\/p\u003e\u003ch4 class=\"ps-h\"\u003eKey features\u003c\/h4\u003e\u003cul class=\"ps-feat\"\u003e\n\u003cli\u003eDifferential ranges 0~4 to 0~20 kPa\u003c\/li\u003e\n\u003cli\u003e316L SS bellows with PTFE gasket\u003c\/li\u003e\n\u003cli\u003eMax. static pressure 500 kPa\u003c\/li\u003e\n\u003cli\u003eStandard or high sensitivity switch\u003c\/li\u003e\n\u003cli\u003eOptional 3-way \/ 5-way manifold valve\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4 class=\"ps-h\"\u003eSpecifications\u003c\/h4\u003e\u003ctable class=\"ps-kv\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eDifferential range\u003c\/th\u003e\n\u003ctd\u003e0~4, 5, 7, 10, 20 kPa; -2~+2, -5~+5 kPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStatic pressure\u003c\/th\u003e\n\u003ctd\u003eMax. 500 kPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eContact\u003c\/th\u003e\n\u003ctd\u003eOne SPDT or two SPDT (single setpoint)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eContact rating\u003c\/th\u003e\n\u003ctd\u003eSPDT: AC 125\/250 V 15 A; DC 125 V 0.4 A (resistive), 0.03 A (inductive)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRepeatability\u003c\/th\u003e\n\u003ctd\u003e±1.5% of full range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDead band\u003c\/th\u003e\n\u003ctd\u003eFixed, 0.25~0.8 kPa or less\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eElement\u003c\/th\u003e\n\u003ctd\u003eBellows 316L SS, PTFE gasket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProcess \/ conduit connection\u003c\/th\u003e\n\u003ctd\u003e1\/4\" NPT (F) \/ 3\/4\" PF (F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking temperature\u003c\/th\u003e\n\u003ctd\u003eAmbient -20~65 °C; fluid max. 60 °C (air and gas)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCertificates\u003c\/th\u003e\n\u003ctd\u003eKCS Ex d IIC T6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrdering options\u003c\/th\u003e\n\u003ctd\u003eSwitch form, contact, bracket material, range, switch type, manifold valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource\u003c\/th\u003e\n\u003ctd\u003eWISE data sheet PD09-13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ctable class=\"ps-src\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003eP991\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRange: 0~4 to 0~20 kPa | Elem: Bellows\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e","brand":"WISE","offers":[{"title":"Default Title","offer_id":67649574043938,"sku":"P991","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/0744\/7586\/files\/wise-p991-explosion-proof-low-differential-pressure-switch.jpg?v=1793349185","url":"https:\/\/prosourcemro.com\/products\/wise-p991-explosion-proof-low-differential-pressure-switch","provider":"ProSource MRO","version":"1.0","type":"link"}