DST P40I
Danfoss Sensor Technology (DST) P40I pressure transmitter has been designed for use in corrosive industrial environments such as desalination systems, sea water cooling, waste water, etc.. The enclosure of the pressure transmitter is machined out from a single piece of Titanium to eliminate any structural weaknesses. Titanium is exceptionally resistant to a broad range of acids and alkalis, as well as Sodium Chloride and polluted waters. Titanium’s corrosion resistance together with its low density, high strength and erosion resistance, make this pressure transmitter ideal for numerous chemical processing and marine uses. The pressure sensing element is made from ceramic Al2O3 96% which has excellent chemical immunity and is suitable for nearly all aggressive media. The pressure transmitter works following the piezo resistive principle and the Wheatstone bridge is screen printed directly on one side of the ceramic diaphragm by means of Thick Film technology.
Features and benefits
- Designed for use in corrosive industrialenvironments such as desalination systems,medical industry, chemical processing,chlorate containing liquids, hydro-carbonprocessing, etc.
- Enclosure Titanium grade 2
- Temperature compensated
- Reverse polarity protected
- Gauge (relative)
- High linearity and low hysteresis value
- Wetted parts: Titanium & Ceramic
- Ceramic Al2O3 96%
- High linearity and low hysteresis value
- ROHS compliance
DST P40I titanium pressure transmitter for in corrosive environments and aggressive media
For use in corrosive environments, Danfoss offers the robust DST P40I pressure transmitter made of Titanium and with ceramic pressure sensing element. DST P40I is optimized for use in applications such as desalination systems, seawater cooling, and chemical processing. The transmitter housing is made from high-strength Titanium Grade 2, which is exceptionally resistant to a wide range of acids, alkalis, Sodium Chloride, and polluted water. The pressure sensing element is made from ceramic AI2O3 96% with superior chemical immunity. The pressure transmitter works following the piezo resistive principle, and the Wheatstone Bridge is printed directly on the inside of the ceramic diaphragm to ensure fast response time and a high degree of precision in measurements. DST P40I has been designed and tested to be highly resistant to continuous vibrations and cavitation in reverse osmosis desalination pump systems.
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Product Highlights
- High corrosion resistance, designed for use in harsh environments
- Transmitter housing made of Titanium Grade 2
- Ceramic sensing element made of AI2O3 96%
- Pressure range 4-100 bar (standard)
- Accuracy ± 1.5% FS (typical)
- Temperature range 0-80°C
- Output signal: 4 – 20 mA
- Outstanding shock and vibration performance
- Excellent EMC immunity, ensuring a failsafe measuring signal
DST P40I part of our desalination solution
The Danfoss DST P40I is a robust and accurate pressure transmitter designed specifically to meet requirements in desalination systems.
Download our desalination brochure
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Desalination
Due to high energy efficiency and reliability, Sea Water Reverse Osmosis (SWRO) is one of the most sustainable and cost effective solutions for converting sea water to potable fresh water. Danfoss is committed to supporting the desalination industry with energy efficient SWRO solutions.
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