{"product_id":"siemens-540-258-surface-mount-temperature-sensor-8-in","title":"Siemens 540-258 Surface Mount Temperature Sensor 8 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eSiemens 540-258 is a surface-mount strap-on temperature sensor that uses a 100 kOhm NTC thermistor and includes an 8 in probe\/cable for pipe or surface measurements. The sensor provides a 100 kOhm signal and operates over -40 to 248 F (-40 to 120 C) with an accuracy of +\/-0.50 F at 77 F. It is supplied as a single hardwired unit suitable for building automation and HVAC sensing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e100 kOhm NTC thermistor sensing element with 100 kOhm signal characteristic\u003c\/li\u003e\n  \u003cli\u003eOperating range -40 to 248 F (-40 to 120 C) with +\/-0.50 F accuracy at 77 F\u003c\/li\u003e\n  \u003cli\u003eStrap-on\/surface-mount configuration with 8 in probe cable and hardwired connection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eSurface-mount strap-on temperature sensor; 100 kOhm NTC thermistor; 8 in cable; -40 to 248 F range; +\/-0.50 F accuracy; single unit, hardwired connection\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SIEMENS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 540-258\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: United States\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Siemens\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 540-258\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Surface temperature sensor \/ strap-on pipe sensor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSensing Element\u003c\/strong\u003e: 100 kOhm NTC thermistor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSignal Resistance\u003c\/strong\u003e: 100 kOhm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Type\u003c\/strong\u003e: Strap-on \/ Surface mount (pipe clamp)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Location\u003c\/strong\u003e: Remote\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfiguration\u003c\/strong\u003e: Probe only\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCable Length\u003c\/strong\u003e: 8 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCable Type\u003c\/strong\u003e: 18 AWG twisted, shielded pair\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSensing Head Diameter\u003c\/strong\u003e: 1.25 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature Range\u003c\/strong\u003e: -40 to 248 F (-40 to 120 C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Operating Temperature\u003c\/strong\u003e: -40 F (-40 C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Operating Temperature\u003c\/strong\u003e: 248 F (120 C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature Accuracy\u003c\/strong\u003e: +\/-0.50 F at 77 F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrical Connection Type\u003c\/strong\u003e: Hardwired\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHousing Material\u003c\/strong\u003e: Metal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnclosure\u003c\/strong\u003e: No Box\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: United States\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"SIEMENS","offers":[{"title":"Default Title","offer_id":51467733369138,"sku":"540-258","price":31.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/313941688.jpg?v=1783911773","url":"https:\/\/voomisupply.com\/products\/siemens-540-258-surface-mount-temperature-sensor-8-in","provider":"Voomi Supply","version":"1.0","type":"link"}