Druck Ltd. - PRODUCT NEWS


        

New range of compact Pressure Transmitters. Expanded series of compact Pressure Transmitters provide a wide, cost effective choice for industrial measurement applications. Druck announce a newly expanded series of Industrial Pressure Transmitters which combine modular design with the latest advances in ASIC technology and surface mounted electronics. This provides a compact, lightweight and extremely competitively priced solution, readily configured and available for a wide range of industrial pressure measurement applications. The expanded PTX 7500 series employs Druck's piezo-resistive silicon technology. This has been extensively qualified and proven, for example in aerospace and subsea programmes which demand the highest levels of performance and long term reliability. The PTX 7500 series features a "standardised" core which is selected and finished according to customer requirements. It is now available in operating pressure ranges from 100mbar up to 700 bar gauge or absolute and user preferred pressure units and intermediate span values can be specified between these limits. Five types of electrical connection are available including DIN 43650 waterproof plug/socket and integral 6 pin bayonet connectors, IP65 or IP67 cable and M20 female conduit entry. A G1/4 female pressure connection is supplied as standard with a choice of screw-in male/male adaptors available including G1/4B, 1/4 NPT and 7/16 UNF amongst others. Typical accuracy is ±0.1% F.S. BSL for combined non-linearity, hysteresis and repeatability and the operating temperature range of -40° to 100°C is standard for connector versions. (80° max for cable versions). The sensor is enclosed by an electron beam welded stainless steel body and Hastelloy isolation diaphragm. This rugged construction ensures compatibility with a wide range of pressure media and the ability to withstand even severe operating conditions. On-site trimming of the transmitter output is via non-interactive potentiometers which are readily located inside the electrical connector. The PTX 7500 series also offers excellent RFI immunity, meeting the highest level of CE marking requirements for heavy industrial use. ATEX Intrinsically Safe versions are also available for use with hazardous area barrier systems. These are certified to BAS 01ATEX 1254, EEx ia IIC T4 (T amb. 80°C). _______________________________________________________ Druck Ltd.
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December 2001
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