{"product_id":"626b13tbe-mks-instruments-626b-baratron-absolute-pressure-transducer","title":"626B13TBE MKS Instruments 626B Baratron Absolute Pressure Transducer","description":"\u003ch3\u003eGlobal PLC Spare HUB's Insight: Engineering Assessment\u003c\/h3\u003e\n\u003cp\u003eTechnical specialists at \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eGlobal PLC Spare HUB\u003c\/strong\u003e\u003c\/span\u003e evaluate the \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e626B13TBE\u003c\/strong\u003e\u003c\/span\u003e as a high-precision absolute vacuum transducer. Manufactured by \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eMKS Instruments\u003c\/strong\u003e\u003c\/span\u003e within the established \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e626B\u003c\/strong\u003e\u003c\/span\u003e Baratron series, this unheated capacitance manometer features a radially-tensioned Inconel diaphragm. Field data indicates its rapid response time (\u0026lt;20 msec) and low hysteresis deliver exceptional measurement repeatability for demanding vacuum environments.\u003c\/p\u003e\n\u003ch3\u003eConfiguration Breakdown (Model Suffix Architecture)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e626B\u003c\/strong\u003e\u003c\/span\u003e — Base Unheated Capacitance Manometer Platform (15-pin Sub-D connector)\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e13T\u003c\/strong\u003e — Full Scale Pressure Range: 1000 Torr capacity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eB\u003c\/strong\u003e — Process Fitting: Swagelok 8-VCR female swivel fitting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE\u003c\/strong\u003e — Calibration \u0026amp; Accuracy Suffix: Standard 0.25% of reading accuracy specification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications Matrix\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eMKS Instruments\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number \u0026amp; Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e626B13TBE\u003c\/strong\u003e\u003c\/span\u003e \/ \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e626B\u003c\/strong\u003e\u003c\/span\u003e Baratron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasurement Technology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAbsolute Capacitance Manometer (Inconel diaphragm deflection)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFull Scale Pressure Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1000 Torr absolute pressure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandard Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.25% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Power Requirements\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±15 VDC (±5%) at 35 mA current draw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAnalog Output Signal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 to 10 VDC linear proportional output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eElectrical Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15-pin D-subminiature male connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWetted Vacuum Materials\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInconel and Incoloy nickel alloys\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThermal Performance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOperating: 0 °C to 50 °C; Zero TC: 0.005% FS\/°C; Span TC: 0.04% of reading\/°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOverpressure Limit \u0026amp; Volume\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e45 psia (310 kPa) limit without zero shift; Internal volume: 6.3 cc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eInstallation \u0026amp; Mechanical Setup Guidelines\u003c\/h3\u003e\n\u003cp\u003eConnect the \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e626B13TBE\u003c\/strong\u003e\u003c\/span\u003e directly to an 8-VCR male port using a clean nickel gasket. Install the transducer vertically with the process port facing downwards whenever possible to minimize particle accumulation on the sensing diaphragm. Secure the 15-pin D-sub cable locking screws firmly and ensure the cable shield connects to system ground to prevent electrical noise interference.\u003c\/p\u003e\n\u003ch3\u003eEquipment Compatibility \u0026amp; Industrial Applications\u003c\/h3\u003e\n\u003cp\u003eEngineers utilize this vacuum pressure transducer across diverse high-tech manufacturing platforms:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSemiconductor wafer processing equipment and thin-film deposition systems.\u003c\/li\u003e\n\u003cli\u003eVacuum metallurgy furnaces and analytical mass spectrometry instruments.\u003c\/li\u003e\n\u003cli\u003eIndustrial vacuum coating chambers and research vacuum test rigs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFault Diagnostic \u0026amp; Pressure Monitoring Capabilities\u003c\/h3\u003e\n\u003cp\u003eThe \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e626B13TBE\u003c\/strong\u003e\u003c\/span\u003e outputs a continuous 0–10 VDC signal that maps directly to absolute chamber pressure. Monitoring baseline voltage under high vacuum (\u0026lt;10\u003cscp\u003e-4\u003c\/scp\u003e Torr) allows technicians to detect thermal drift, diaphragm contamination, or physical overpressure deformation before process failure occurs.\u003c\/p\u003e\n\u003ch3\u003ePackage Contents \u0026amp; Express Worldwide Logistics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eMKS Instruments\u003c\/strong\u003e\u003c\/span\u003e \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e626B13TBE\u003c\/strong\u003e\u003c\/span\u003e 1000 Torr Manometer\u003c\/li\u003e\n\u003cli\u003eFactory Calibration Report and User Documentation\u003c\/li\u003e\n\u003cli\u003eShipping Lead Time: Dispatched within 24 to 48 hours of order verification.\u003c\/li\u003e\n\u003cli\u003eExpress Couriers: Secure priority delivery via FedEx, UPS, and DHL.\u003c\/li\u003e\n\u003cli\u003eWarranty Protection: Backed by Global PLC Spare HUB's 12-month replacement warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProfessional FAQ \u0026amp; Selection Guide\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the Inconel diaphragm construction improve the reliability of the \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e626B13TBE\u003c\/strong\u003e\u003c\/span\u003e?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Inconel provides exceptional corrosion resistance against reactive process gases and high elasticity, allowing the diaphragm to withstand repeated overpressure spikes up to 45 psia without permanent calibration shift.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the primary advantage of choosing a 1000 Torr full-scale range model?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: A 1000 Torr range provides broad operational visibility across rough vacuum up to atmospheric transition points, making it ideal for processes cycling between atmosphere and moderate vacuum.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I replace an older 626A series gauge directly with the \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e626B13TBE\u003c\/strong\u003e\u003c\/span\u003e?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes. The 626B maintains identical pinout compatibility (15-pin D-sub) and mechanical VCR dimensions, allowing direct drop-in replacement without wiring modifications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What causes long-term zero drift in capacitance manometers?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Long-term zero drift is usually caused by ambient temperature fluctuations, coating accumulation on the electrode plates, or mechanical stress transmitted through improper VCR fitting torque.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How should I select between heated and unheated Baratron models for my application?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Choose an unheated model like the \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e626B13TBE\u003c\/strong\u003e\u003c\/span\u003e when process byproducts do not condense at 50 °C and where low power consumption or rapid thermal stabilization is required.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/626B.png?v=1793609967\" alt=\"\"\u003e\u003c\/p\u003e","brand":"MKS Instruments","offers":[{"title":"Default Title","offer_id":67980409569462,"sku":"626B13TBE","price":185.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/626B13TBE-1.jpg?v=1793610114","url":"https:\/\/www.plcsparehub.com\/products\/626b13tbe-mks-instruments-626b-baratron-absolute-pressure-transducer","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}