Flow Level Pressure
Fibreglass Reinforced Plastic Equipment Offers Corrosion Resistance, Acid & Caustic Material Management
Shand & Jurs – part of L & J Technologies (USA) , a leader in tank gauging and tank protection equipment, is pleased to announce that Fibreglass Reinforced Plastic Technology is now available for several tank fittings and valves where corrosion resistance is paramount.
, HCL, EDC, Nitric, caustic and other severe services, and boast a wide range of chemical compatibilities to corrosive fluids. FRP technology is available for the 94060 Conservation Vent 94063 Manhole Cover, 94065 Emergency Vent & Manhole Cover and the 94069 Gauge Hatches.
in H2
Fibreglass Reinforced Plastic (FRP) is designed for superior corrosion resistance in oxidising environments. FRP materials have been used SO4
“FRP materials provide a much higher degree of control and corrosion resistance when working with caustic materials and cost many times less than products made of specialty purpose metals,” Product Manager Michael Landato said.
Several FRP materials are available to meet exact corrosion requirements, including 470 Derakane (Standard), 411 Derakane and Furan (other materials available upon request). These materials allow application to a wide range of products that previously required expensive exotic metal construction to withstand acid and caustic services.
Reader Reply Card No 183
Liquid Level Transmitter Supports Foundation Fieldbus MTS (Germany) has developed a new output for its line of magnetostrictive Level Plus®
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liquid level sensors. Foundation Fieldbus will be the third protocol offered by the MG digital level transmitter, which also includes current production of Modbus and the ASCII based proprietary DDA protocols.
The Model MG satisfies the demand for a digital communication interface in the liquid-level marketplace for vessels from 508 mm to 22,000 mm. It offers maintenance free liquid level measurement for automatic tank gauging without any recalibration. Featuring 3-in-1 measurement of the product level, interface level, and the average temperature of the liquid, from up to 12 temperature points, it utilises a single process opening, eliminating the need for separate level and temperature transmitters. Designed for inventory control, the model MG offers a resolution of 0,025 mm at maximum length and can also provide volume measurement, from a 100-point strap table that the user loads into the transmitter.
The new Foundation Fieldbus protocol will make the Model MG transmitters compatible with an even wider variety of control systems, and can combine the superior control capabilities of the protocol with the transmitters’ superior repeatability and reliability for an extremely efficient process. Foundation Fieldbus technology, a digital protocol for process automation, providing end users with the freedom to choose interoperable control products from their suppliers of choice, and the ability to integrate control systems, subsystems and devices across a plant enterprise.
Reader Reply Card No 184
New Explosion- Proof Differential Pressure Switches Meet Global Standards
Mid-West Instrument (USA) announces the firm’s new line of 220 / 240 Explosion proof, differential indicating switches. These extremely light-weight and ruggedly compact family of indicating switches set a new standard of excellence in Explosion- Proof design.
The new 220 / 240 differential indicating switches are CSA, UL (Class I) and ATEX
certified (ATEX Ex d IIB+H2 ExII 2GD IP65 classification). As a condition of continuing certification, Mid-West Instrument is subject to un-announced audits by all certifying bodies. This applies to the entire assembly as mandated by the applicable hazardous locations standards.
These compact switches are manufactured in a lightweight aluminium (or 316/316L), are weather resistant, with a 4 ½” gauge front. Mid West Instrument offer range protection and a 5 year warranty. The Model 220-Piston Style switches have a working pressure to 4000 PSI (275bar) and offers ranges from 0-5 PSID to 0-100 PSID (0-0.35 bar to 0-7.0 bar). The Model 240 Diaphragm Style features total separation between high and low side, 1500 PSI (103 bar) working pressure and has ranges from 0-20”H20 to 0-100 PSID (0-50 mbar to 0-7bar).
Reader Reply Card No 185
From Time Immemorial...
From the beginning the original Rotameter from Rota Yokogawa has set the standard for the variable area flow meter industry. While other suppliers have come and gone, Yokogawa remains the rock foundation on which you can always rely.
When contacting companies from this issue of Petro Industry News, please let them know where you found their information.
Thankyou, Petro Industry News Reader Reply Card No 186
If you are looking for a stable partner and a reliable Rotameter offering, look no further than Yokogawa. Let our 100 years of Rotameter experience and our broad product offering solve your measurement problems.
The Rotameter Family
Annual Buyers’ Guide 2010
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