{"product_id":"ametek-jofra-sts100b350dh-probe-pt100-reference-350-mm","title":"Ametek Jofra STS100B350DH Probe, Pt100 Reference, 350 mm","description":"\u003ch2\u003eAmetek Jofra STS100B350DH Probe\u003c\/h2\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe STS100B350DH is a JOFRA STS-100 series superior reference sensor, decoded as type B (6.35 mm diameter), 350 mm straight stem, D cable option (2 m with REDEL connector for the DTI050 readout) and H certificate (ISO17025 accredited, -45 to 650 °C). The Pt100 element covers -150 to 650 °C overall and works as a temperature standard alongside JOFRA calibrators and dry-wells.\u003c\/p\u003e\n\u003cp\u003eSTS-100 sensors are built for extremely stable performance: repeatability is 0.002 °C, hysteresis at 0 °C is 0.01 °C, and long-term stability is typically 0.014 °C after 100 hours at 650 °C. The sensing element sits in an Inconel 600 outer tube with a 4-wire LEMO-family connection, and each probe passes annealing, mechanical stress reduction and final calibration before certification.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePt100 reference sensor, -150 to 650 °C range\u003c\/li\u003e\n\u003cli\u003eType B: 6.35 mm diameter, 350 mm straight stem\u003c\/li\u003e\n\u003cli\u003e2 m cable with REDEL connector for DTI050\u003c\/li\u003e\n\u003cli\u003eISO17025 accredited certificate (-45 to 650 °C)\u003c\/li\u003e\n\u003cli\u003eRepeatability 0.002 °C, hysteresis 0.01 °C at 0 °C\u003c\/li\u003e\n\u003cli\u003eInconel 600 outer tube for durability\u003c\/li\u003e\n\u003cli\u003e4-wire connection minimizes lead resistance errors\u003c\/li\u003e\n\u003cli\u003eWorks with JOFRA calibrators as a temperature standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReference standard for verifying and calibrating temperature sensors\u003c\/li\u003e\n\u003cli\u003ePaired with JOFRA dry-wells and baths for comparison calibration\u003c\/li\u003e\n\u003cli\u003eAccuracy verification in quality and calibration laboratories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAmetek Jofra STS100B350DH Probe Technical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSTS100B350DH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensing element\u003c\/td\u003e\n\u003ctd\u003ePt100, α100 = 0.00385 \/°C, 100 Ω at 0 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature range\u003c\/td\u003e\n\u003ctd\u003e-150 to 650 °C (-238 to 1202 °F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe diameter\u003c\/td\u003e\n\u003ctd\u003e6.35 mm (type B)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe length\u003c\/td\u003e\n\u003ctd\u003e350 mm straight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRepeatability\u003c\/td\u003e\n\u003ctd\u003e0.002 °C (0.0036 °F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHysteresis at 0 °C\u003c\/td\u003e\n\u003ctd\u003e0.01 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLong-term stability\u003c\/td\u003e\n\u003ctd\u003eTyp. 0.014 °C at 0 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum immersion depth\u003c\/td\u003e\n\u003ctd\u003e110 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse time\u003c\/td\u003e\n\u003ctd\u003eτ50 = 18 s, τ90 = 44 s (liquid in motion)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSelf-heating effect\u003c\/td\u003e\n\u003ctd\u003e0.06 °C\/mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter tube\u003c\/td\u003e\n\u003ctd\u003eInconel 600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable \/ connection\u003c\/td\u003e\n\u003ctd\u003e2 m, 4-wire, REDEL connector for DTI050\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertificate\u003c\/td\u003e\n\u003ctd\u003eISO17025 accredited, -45 to 650 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cp\u003eManufacturer information: \u003ca href=\"https:\/\/www.ametekcalibration.com\/products\/temperature\/reference-temperature-sensors\/sts-reference-sensors\" target=\"_blank\" rel=\"noopener\"\u003eSTS Series Reference Sensors on ametekcalibration.com\u003c\/a\u003e\u003c\/p\u003e","brand":"Ametek Jofra","offers":[{"title":"Default Title","offer_id":67776327483579,"sku":"IMM_57594251","price":1037.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/2635\/1547\/files\/ametek-jofra-sts100b350dh.jpg?v=1792552810","url":"https:\/\/na.indomultimeter.net\/products\/ametek-jofra-sts100b350dh-probe-pt100-reference-350-mm","provider":"Indo Multimeter","version":"1.0","type":"link"}