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Flow Level Pressure Versatile Termal Mass Flow Meter Now Available For Carbon Dioxide Applications Engineers and technicians responsible for industrial processes that require carbon dioxide or produce CO2 The ST75 Flow Meter is ideal for the measurement of CO2 in a variety of industrial applications. CO2 as a byproduct will find the advanced ST75 Flow
Meter from USA’s Fluid Components International (FCI) delivers precise direct mass flow measurement of gases in an easy to install insertion style instrument that requires almost no maintenance over a long life.
is commonly recovered from hydrogen and ammonia
production plants as well as natural gas wells, and is also used to enhance production from older oil wells. FCI’s ST75 Flow Meter is a highly rugged and reliable instrument designed for demanding process industry plant environments. With an extensive set of
standard features, the ST75 Flow Meter is designed for line sizes from 0.25 to 2.0 inches (6 to 51mm). The ST75 provides three unique outputs: the mass flow rate, totalised flow and media temperature.
With accuracy to ±1% of reading and ±0.5% repeatability, the ST75 Flow Meter’s design includes media temperature compensation to ensure performance under variable process and plant temperature conditions. Its precision flow element has a no-moving parts design that employs platinum RTD sensors embedded in equal mass thermowells with microprocessor electronics that can be calibrated to laboratory standards for CO2
as well as many other gases.
The ST75 Flow Meter operates over a wide flow range, from 0.01 to 559 SCFM (0.01 to 950 NCMH) depending on line size, which makes it equally well suited for low flow and high flow applications. For variable process conditions, the ST75 is factory preset to a wide turndown range at 10:1 to 100:1.
Developed with FCI’s proven thermal dispersion technology, the ST75 provides direct-flow measurement for more accurate performance at a lower cost by eliminating the need for temperature sensors, flow computers, or other devices that are required with orifice plates, Venturis, Vortex shedding, and other meters. Its no-moving parts design ensures superior service life. There are no orifices or inlets to clog or foul, which significantly reduces scheduled maintenance and unplanned shut-downs.
For ease of application, the ST75 Flow Meter’s standard outputs are fully scaleable 4-20mA and 0-10V. They are user assignable to flow rate and/or temperature and a 0-1kHz pulse output of total flow. The instrument can be ordered for input power with either 18 to 36 Vdc or 85 to 265 Vac, with or without a built-in LCD digital display.
Manufactured with a rugged sensing element utilising all welded 316 stainless steel construction and Hastelloy-C tips, the ST75 is enclosed in a rugged, all-metal, dust and water resistant NEMA Type 4X (IP66) rated package designed for hazardous area installations. Approvals include: Class 1, Div. I Groups B, C, D. Div. II Groups A-D; ATEX/IECEx Zone I, II 2 G Ex d IIC T6...T3; II 2 D Ex td A21, IP67 T90°...T300° (pending); FM/CSA/CRN and CE Marked.
measurement and monitoring, the ST75 provides an accurate, fast response and low-maintenance solution for carbon dioxide applications. Whether adding flow sensing to improve a process or replacing poorly performing or high-maintenance flow meters, it is an efficient and economical choice for flow measurement and monitoring in a variety of industries.
For CO2 Reader Reply Card No Quality Flow Meter Systems for Petrol and LPG Applications
Atsan (Turkey) serve modular designed code programmes to optimise measurement, assessment, automation, calibration, management, reporting, monitoring and remote control for the installations of pumping; metering; level gauging; custody transfer applications; skid model sets; motor running hours; and emergency buttons and gas sensors with LEL measurement in petrol, oil and Liquid Petrol Gas (LPG) sector applications.
Atsan adopted the principle of developing result-oriented specific solutions as the core business on industrial process control equipments, instruments and their applications. Their engineering and consultancy services offer specialist design experience according to clients needs and have already been an imperative aid to many leading companies in a variety of areas.
Atsan offer the industry a combination of high quality flow meter systems for petrol and LPG road tankers with the optimal investment cost and their truck metering solution.
Furthermore, with Atsans’ experience they unite Coriolis principle technology accurate mass flow meters and worldwide verified brands’ indicating totalisers, according custody transfer applications. The Netherland Measurement Institute (NMi) has approved this final product with New Approach MID 2004/22/EC directives in accordance with OIML R-117 / 1 rules obeying Mechanical Class M3 and Electronic Class E3 - the correct application for road tankers. In addition to truck meter set, both GPS connection and GPRS internet communication enables tankers’ fleet management; instant stock monitoring; logistic planning; distribution programmes; client orders; transaction tracking; customer tank levels; vehicle speed control; and online follow ups. The pump motor is controlled as soon as the tanker is within the customer GPS coordinates; consequently this solution provides automated loading and prevention of unplanned filling. Electrical Remote Monitoring Panel for fuel and LPG stations instantly communicates with the field equipment to measures tank levels; liquid volume; tank pressure; pneumatic pressure; motor active and reactive values; earthing; cathodic protection; energy supply; dispenser sales totals; running hours; and Low Emergency Levels. This data is then processed to preventive maintenance management with administrative reports and forecasted service schedules. Therefore, Atsan offer the benefits of a wide variety of industrial field device installation; projection; remote monitoring; and management solutions, all within one organisation.
Reader Reply Card No FLEXIM Flow Meters
Tough Solutions for Rough Environments
Nessi – Te Versatile Liquid Sampler
Mechatest’s (Netherlands) NeSSI Liquid Sampler is designed to take liquid samples, manual or automatic, directly onto the ANSI/ISA 76.00.02 base compliant sampling system substrate or platform. NeSSI; the New Sampling Sensor Initiatives is the state- of-the-art and next-generation modular sampling system designs for process analytical applications. The miniaturisation helps maintain productivity and quality while achieving drastic reductions in resource and waste generation.
The Mechatest NeSSI sampler features a body with a three port configuration which provides sample inlet, bypass and vent connection. On the bottom you place the Mechatest modular “needle sampler”. On the top you can place any valve control device, both connections also based on the ANSI/ISA 76.00.02 – 38.2 mm small footprint.
Non-intrusive Ultrasonic Flow Measurement for Liquids and Gases
Superior accuracy at low, high and pulsating flows
Highly reliable and resistant – virtually maintenance free
Wide measurement range No zero drift
No process shut-down for installation ++
upstream.flexim.com ++
upstream.flexim.com ++
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www.flexim.com
info@flexim.com
Control element selection on the ANSI/ISA-76 format is quite varied. Valves (ball, diaphragm, metering, needle, solenoid) are available in different control formats as manual, pneumatic or electronic actuation. Depending on the valve action, the sampler can be used manually or automatically (time or flow based) sampler. The system can be easily designed for unmanned multi-batch collection of representative batches and spot samples of many liquids for laboratory analysis.
The NeSSI Gen I sample conditioning system is a block that is 38.2 mm wide (1.50 in.). It has three sample transfer passages, each with an inside diameter of 2.8 mm (0.110 in.). These passages might seem small but they easily pass 3 l/min of gas or liquids (up to the viscosity of diesel fuel). The instrument’s body comes in standard 316 SS wetted parts, but is also available in more ‘exotic’ materials. This unit offers replaceable needle assemblies for process and vent needles independently to choose in smaller or larger sizes, as well as needles made of small bore full hard temper tube SS316, with very sharp Lancet style pointers,
Replaceable seats for the needles and in a width range of materials are available and a replaceable bottle holder makes the sampler very flexible and offers the possibility to change future bottle volumes.
Reader Reply Card No Reader Reply Card No 172 173 171 170
Annual Buyers’ Guide 2011
© Cron Thierry
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