PROCESSWEST Magazine Online

High-performance pressure/temperature transmitter

Don Horne   

The vanko0615Model 7500-9000 from Vanko offers accurate, reliable pressure and temperature process measurements up to 25,000 PSI (1724 BAR) and 392°F (200°C) with seawater submersibility to 30,000 ft. (9144 M). Series units feature all stainless steel housings; SAE-SAE-AISI 4130 flange material; 718 Inconel wetted parts with optional Inconel or Hastelloy inlay; 4-20 mA outputs; ±0.20% FSO static accuracy (±-0.1% FSO optional); and an API rated flanged process connection, in sizes ranging from 2-1/6 to 4-1/16”. An optional redundant sensor and signal conditioner provide backup pressure and temperature outputs, in the case of prime element failures or cabling issues. Optional HART communication protocols may be further specified for optional field calibration and diagnostics. Units also include full calibration with NIST traceability. Typical applications for the Model 7500-9000 include BOP controls, subsea wellhead and riser controls, subsea lubricator systems and offshore oil platforms.


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