{"product_id":"627h-1tbd2b-mks-600-series-0-1-torr-precision-vacuum-sensor","title":"627H.1TBD2B MKS 600 Series 0.1 Torr Precision Vacuum Sensor","description":"\u003ch3\u003e\u003cstrong\u003eMKS 627H.1TBD2B – Heated Baratron Vacuum Pressure Transducer\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIn low-pressure vacuum systems, thermal stability directly affects measurement consistency. The \u003cstrong\u003eMKS Instruments 627H.1TBD2B\u003c\/strong\u003e addresses this requirement through a temperature-controlled Baratron sensing assembly.\u003c\/p\u003e\n\u003cp\u003eThis model belongs to the \u003cstrong\u003eMKS 627H Series (600 Series)\u003c\/strong\u003e. It provides absolute pressure measurement with a \u003cstrong\u003e0.1 Torr full-scale range\u003c\/strong\u003e. Its internal sensor maintains a controlled temperature of \u003cstrong\u003e45°C\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe heated sensing design helps reduce measurement variations caused by changes in sensor temperature. A built-in heater status LED provides a convenient visual indication of heater operation.\u003c\/p\u003e\n\u003cp\u003eWith vertical calibration, an analog 0–10 VDC output, and an 8 VCR female process connection, this transducer supports precision vacuum monitoring in semiconductor and industrial process equipment.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e01 | Measurement Architecture\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eTechnical Element\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eEngineering Significance\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eMKS Instruments\u003c\/td\u003e\n\u003ctd\u003eIndustrial vacuum measurement technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e627H.1TBD2B\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSpecific ordering configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Family\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e627H Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHeated Baratron product family\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Series\u003c\/td\u003e\n\u003ctd\u003e600 Series\u003c\/td\u003e\n\u003ctd\u003eVacuum pressure measurement platform\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Technology\u003c\/td\u003e\n\u003ctd\u003eBaratron Capacitance Manometer\u003c\/td\u003e\n\u003ctd\u003eCapacitance-based pressure measurement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Type\u003c\/td\u003e\n\u003ctd\u003eAbsolute Pressure\u003c\/td\u003e\n\u003ctd\u003eMeasures pressure relative to an internal vacuum reference\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull-Scale Range\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e0.1 Torr\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDesigned for low-pressure vacuum monitoring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Temperature\u003c\/td\u003e\n\u003ctd\u003e45°C controlled\u003c\/td\u003e\n\u003ctd\u003eStabilizes the sensing assembly temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCalibration Orientation\u003c\/td\u003e\n\u003ctd\u003eVertical\u003c\/td\u003e\n\u003ctd\u003eRequires the specified calibration orientation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarm-Up Time\u003c\/td\u003e\n\u003ctd\u003e4 hours\u003c\/td\u003e\n\u003ctd\u003eAllows thermal stabilization before precision measurements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeater Status Indicator\u003c\/td\u003e\n\u003ctd\u003eLED\u003c\/td\u003e\n\u003ctd\u003eProvides local heater operating status indication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003e02 | Measurement Performance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e627H.1TBD2B\u003c\/strong\u003e combines a low-pressure measurement range with defined accuracy and resolution specifications.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePerformance Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull-Scale Pressure\u003c\/td\u003e\n\u003ctd\u003e0.1 Torr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Accuracy\u003c\/td\u003e\n\u003ctd\u003e0.12% of Reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy Components\u003c\/td\u003e\n\u003ctd\u003eIncludes non-linearity, hysteresis, and non-repeatability\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e0.001% of Full Scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEquivalent Resolution\u003c\/td\u003e\n\u003ctd\u003e0.000001 Torr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eZero Temperature Coefficient\u003c\/td\u003e\n\u003ctd\u003e0.005% FS\/°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpan Temperature Coefficient\u003c\/td\u003e\n\u003ctd\u003e0.02% of Reading\/°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Temperature\u003c\/td\u003e\n\u003ctd\u003e45°C controlled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarm-Up Requirement\u003c\/td\u003e\n\u003ctd\u003e4 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eEngineering Note:\u003c\/strong\u003e Accuracy and resolution describe different measurement characteristics. Resolution indicates the smallest specified measurement increment. It does not represent absolute measurement accuracy.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e03 | Electrical Interface and Signal Integration\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe transmitter provides a voltage output for compatible vacuum monitoring and process control systems.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eElectrical Parameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e±15 VDC, ±5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Current\u003c\/td\u003e\n\u003ctd\u003e0.25 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Output\u003c\/td\u003e\n\u003ctd\u003e0 to +10 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Load\u003c\/td\u003e\n\u003ctd\u003eGreater than 10 kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Connector\u003c\/td\u003e\n\u003ctd\u003e15-pin D-sub\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Retention\u003c\/td\u003e\n\u003ctd\u003eThread-locking hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTrip Point Outputs\u003c\/td\u003e\n\u003ctd\u003eNot provided\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeater Status\u003c\/td\u003e\n\u003ctd\u003eVisual LED indicator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eSignal Integration Considerations:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse a compatible ±15 VDC power supply.\u003c\/li\u003e\n\u003cli\u003eVerify the analog input range before connecting the output.\u003c\/li\u003e\n\u003cli\u003eMaintain an input impedance above 10 kΩ.\u003c\/li\u003e\n\u003cli\u003eCheck the 15-pin D-sub connector pin assignments.\u003c\/li\u003e\n\u003cli\u003eProvide suitable cable shielding and grounding practices.\u003c\/li\u003e\n\u003cli\u003eDo not configure external trip functions through this analog-only output.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e04 | Process Connection and Mechanical Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe process interface and wetted construction support integration into clean vacuum systems.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMechanical Parameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcess Fitting\u003c\/td\u003e\n\u003ctd\u003e8 VCR Female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWetted Material\u003c\/td\u003e\n\u003ctd\u003eInconel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Volume\u003c\/td\u003e\n\u003ctd\u003e6.3 cc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverpressure Limit\u003c\/td\u003e\n\u003ctd\u003e45 psia (310 kPa) or 120% F.S., whichever is greater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBody Diameter\u003c\/td\u003e\n\u003ctd\u003e3.15 in (80.0 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBody Height\u003c\/td\u003e\n\u003ctd\u003e3.87 in (98.4 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStem Length\u003c\/td\u003e\n\u003ctd\u003e1.38 in (35.1 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompliance\u003c\/td\u003e\n\u003ctd\u003eCE compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eMechanical Selection Note:\u003c\/strong\u003e Confirm the 8 VCR female connection before ordering. Check the available installation clearance against the 80.0 mm body diameter and 98.4 mm body height.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e05 | Thermal Management and Operating Environment\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe heated sensor maintains its sensing temperature at 45°C. This design helps control temperature-related measurement drift.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eEnvironmental Parameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e15 to 40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControlled Sensor Temperature\u003c\/td\u003e\n\u003ctd\u003e45°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eZero Temperature Coefficient\u003c\/td\u003e\n\u003ctd\u003e0.005% FS\/°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpan Temperature Coefficient\u003c\/td\u003e\n\u003ctd\u003e0.02% of Reading\/°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeater Indication\u003c\/td\u003e\n\u003ctd\u003eLED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Warm-Up\u003c\/td\u003e\n\u003ctd\u003e4 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e The 45°C value describes the controlled sensor temperature. The specified ambient operating range remains 15–40°C.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e06 | Installation and Commissioning Procedure\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eProper installation preserves the calibration conditions and protects the low-pressure sensing assembly.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify Orientation:\u003c\/strong\u003e Install the instrument according to its vertical calibration specification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInspect the Process Port:\u003c\/strong\u003e Check the 8 VCR female fitting for contamination or mechanical damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrepare the Vacuum Line:\u003c\/strong\u003e Ensure the connection surfaces meet the process cleanliness requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure the Connection:\u003c\/strong\u003e Use compatible VCR hardware and approved installation procedures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect Power:\u003c\/strong\u003e Apply the specified ±15 VDC supply within its tolerance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire the Output:\u003c\/strong\u003e Connect the 0–10 VDC signal to a compatible analog input.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify Loading:\u003c\/strong\u003e Maintain an output load above 10 kΩ.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAllow Warm-Up:\u003c\/strong\u003e Wait four hours before relying on precision readings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck Heater Status:\u003c\/strong\u003e Inspect the heater status LED during startup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValidate the Reading:\u003c\/strong\u003e Compare the output with an appropriate calibrated pressure reference.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003e\u003cstrong\u003e07 | Maintenance and Troubleshooting Insights\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnstable Readings:\u003c\/strong\u003e Check the warm-up period, power stability, grounding, and analog input loading.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZero Offset:\u003c\/strong\u003e Verify the reference pressure and calibration conditions before adjusting the system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlow Stabilization:\u003c\/strong\u003e Confirm the heater status and allow the complete four-hour warm-up.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnexpected Pressure Values:\u003c\/strong\u003e Inspect the process connection and verify the instrument's measurement range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Problems:\u003c\/strong\u003e Check the ±15 VDC supply and 15-pin connector wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation-Related Drift:\u003c\/strong\u003e Confirm the vertical calibration orientation and mounting arrangement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaintenance Recommendation:\u003c\/strong\u003e Avoid opening the sensing assembly or changing internal calibration settings without authorized procedures. Use suitable reference equipment for periodic verification.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e08 | Application and System Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eMKS 627H.1TBD2B\u003c\/strong\u003e suits vacuum applications that require low-pressure absolute measurement and a heated sensing assembly.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSemiconductor process vacuum monitoring\u003c\/li\u003e\n\u003cli\u003eThin-film deposition equipment\u003c\/li\u003e\n\u003cli\u003eVacuum chamber pressure measurement\u003c\/li\u003e\n\u003cli\u003ePrecision gas process monitoring\u003c\/li\u003e\n\u003cli\u003eIndustrial vacuum instrumentation\u003c\/li\u003e\n\u003cli\u003eVacuum control and data acquisition systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Integration Checklist:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAnalog input must accept 0–10 VDC.\u003c\/li\u003e\n\u003cli\u003ePower supply must provide ±15 VDC.\u003c\/li\u003e\n\u003cli\u003eAnalog input impedance must exceed 10 kΩ.\u003c\/li\u003e\n\u003cli\u003eMechanical connections must match 8 VCR female fittings.\u003c\/li\u003e\n\u003cli\u003eInstallation must respect the vertical calibration condition.\u003c\/li\u003e\n\u003cli\u003eAmbient temperature must remain within 15–40°C.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e09 | Product Compliance and Documentation\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCE Compliance:\u003c\/strong\u003e The specified model carries CE compliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Configuration:\u003c\/strong\u003e ±15 VDC power and 0–10 VDC analog output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcess Materials:\u003c\/strong\u003e Inconel wetted construction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalibration Configuration:\u003c\/strong\u003e Vertical calibration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRequest the applicable product declaration and supporting technical documents when your project requires formal compliance verification.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e10 | Five Engineering FAQs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: Why does a heated Baratron use a 45°C sensor temperature instead of ambient temperature?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Temperature changes can affect the mechanical and electrical characteristics of a capacitance sensing assembly. Controlled heating helps maintain consistent thermal conditions and reduces temperature-related measurement variations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: How should engineers scale the 0–10 VDC output in a PLC or data acquisition system?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Use the instrument's 0.1 Torr full-scale range as the scaling reference. A linear 0–10 V mapping corresponds to 0–0.1 Torr. Confirm the transfer function and polarity against the applicable manufacturer documentation before commissioning.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: What happens if the gauge operates before completing its four-hour warm-up?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The sensor may not reach its specified thermal equilibrium. Early readings may therefore differ from stabilized measurements. Allow the full warm-up period before conducting calibration checks or process qualification.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: Why is vertical calibration important when replacing an existing vacuum transducer?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Installation orientation can affect the relationship between the sensor's calibrated condition and its installed operating condition. A replacement should preserve the specified vertical orientation whenever practical. Verify zero performance after installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ5: How can engineers distinguish a gauge fault from a vacuum system problem?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Compare the gauge output with an independent calibrated reference. Check the power rails, analog input loading, warm-up status, and process connection. If both instruments show similar pressure changes, investigate the vacuum system before replacing the transducer.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e11 | Ordering and Supply Information\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eFor accurate model selection, provide the complete ordering number and installation requirements when requesting a quotation.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eOrdering Information\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eMKS Instruments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e627H.1TBD2B\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e627H \/ 600 Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eHeated Baratron Absolute Pressure Transducer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull-Scale Range\u003c\/td\u003e\n\u003ctd\u003e0.1 Torr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003e0–10 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcess Connection\u003c\/td\u003e\n\u003ctd\u003e8 VCR Female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e12 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Options\u003c\/td\u003e\n\u003ctd\u003eFedEx, DHL, UPS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eContact us for a quotation, delivery information, and technical assistance.\u003c\/strong\u003e Our team can help verify the model, electrical interface, pressure range, and process connection before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/627H.png?v=1794207658\" alt=\"\"\u003e\u003c\/p\u003e","brand":"MKS Instruments","offers":[{"title":"Default Title","offer_id":68019511328950,"sku":"627H.1TBD2B","price":162.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/627H.1TBD2B.jpg?v=1794207565","url":"https:\/\/www.plcsparehub.com\/products\/627h-1tbd2b-mks-600-series-0-1-torr-precision-vacuum-sensor","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}