Flow Level Pressure 19 New All-Rounder for All Process Industries


Krohne (Germany) have introduced their new Optisonic 3400 ultrasonic flowmeter for liquids. The 3-beam inline flowmeter is a multipurpose device that can be used for both standard and more demanding applications in terms of process temperature, pressure or high viscosities. Target industries for the Optisonic 3400 include oil & gas, petrochemical and chemical, as well as energy and utility applications in all industries.


In 2003, Krohne introduced the UFM 3030, the first 3-beam process ultrasonic flowmeter for liquids. Since then, this universal flowmeter has gained a proven track record with more than 25,000 devices installed worldwide. With vast experience and knowledge in ultrasonic flow technology, Krohne now unveils the Optisonic 3400, a new multipurpose flowmeter with versatile I/O and communication options including enhanced diagnostics.


Being an ultrasonic flowmeter, the Optisonic 3400 offers bi-directional flow measurement independent of conductivity, temperature, density and pressure of medium. It is based on the transit time method and has 3 parallel


acoustic/ultrasonic beams. They generate a measurement independent of flow profile to deliver accuracy also under less favourable flow profile conditions, e.g. short inlets and outlets. Within a flow range of 0,3…20 m/s (1…66 ft/s), Optisonic 3400 features an accuracy of +/- 0,3 %. To suit a broad range of applications, the temperature range extends from - 200…250˚C/ -328…482°F, and viscosities can reach as high as 1000 cSt which applies e.g. for crude oil.


Its welded full bore, unobstructed sensor presents no pressure loss and has no potential leak points. A large choice in process connections according to DIN and ASME for nominal diameters of DN25…3000 (1…120") is available. Optisonic 3400 is available in compact and remote versions. For demanding process temperatures such as cryogenic conditions or extended temperatures, dedicated remote designs can be supplied.


OPTISONIC 3400 features the new signal converter UFC 400 that enables single or multi-liquid applications with the same device. It includes a new user-friendly human machine interface with both push buttons and optical buttons. To simplify set-up and operation, the flowmeter complies to the general device concept of KROHNE that provides the same operating concept for flow, level and analysis converters. UFC 400 provides multiple communication options e.g. HART®


7,


FOUNDATION Fieldbus, PROFIBUS PA, Modbus and various I/O selections, e.g. measurement of the velocity of sound for product identification or process analysis. It also features enhanced diagnostic and status indications according to NAMUR NE 107.


The Optisonic 3400 adds to the ultrasonic portfolio consisting of Optisonic, Altosonic and UFM series of inline and clamp- on ultrasonic flowmeters for liquids and gases. As a supplier for ultrasonic flowmeters worldwide, Krohne is able to cover application areas as widespread as cryogenic LNG to thermal oil in concentrated solar power plants, HVAC, biogas or process gas to custody transfer applications for crude oil and natural gas.


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New High-Pressure Comparator


Responding to the need for high-pressure products, Crystal Engineering (USA), a specialist in high-end portable pressure calibrators and digital test gauges, has introduced the new GaugeCalHP pressure comparator for test and calibration applications up to 15,000 psi. The highly versatile device is suitable for use with water or oil, either in the field or the laboratory, and is compatible with most-large size pressure gauges.


The GaugeCalHP is designed with Crystal pressure fittings (CPF), a reservoir relief valve, and other safety features that make it the safest comparator available. The patent-pending CPF system adds a unique O- ring sealing system that permits leak-free connections without tools and a self-venting weep hole that alerts users before they disconnect from a pressurised system. CPF fittings and hoses come with an industry first 4:1 safety factor.


Key features of the GaugeCalHP include a fine adjust that is easy to use at 15,000 psi, a connection fitting with quick alignment swivel capability, and a pivoting manifold that rotates to fit large-size gauges. To increase stability, the device’s reservoir can be used to quickly add a small amount of pressure to bleed air out of the CPF weep hole. A no mess, drip tray captures excess fluid.


Based in San Luis Obispo, CA, Crystal Engineering produces highly accurate, field-grade testing and calibration equipment for measurement applications in oil and natural gas, offshore drilling, oil refineries, gas distribution, power generation, nuclear power, waste water, water supply, manufacturing, aerospace, and aircraft maintenance.


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Concentration Measurement in Pickling and Etching Baths


Flowmeters Optimised For Your Application


Titan Enterprises (UK) has established itself as a specialist developer of high quality flowmeters for a broad range of Original Equipment Manufacturer (OEM), private label and bespoke customer applications.


Drawing upon over 40 years’ experience - Titan's knowledgeable team can offer either an off-the-shelf


meter or fully bespoke flow measurement system designed for a particular application whether it is a low cost OEM solution or a specialist flowmeter in exotic materials you are looking for.


For OEM collaborations - Titan look to produce an optimised flowmeter to match your exact application requirements and thus not compromise achievable results with a less than ideal sensor. The resultant device will be unique to your application but will still benefit from


Titan’s well tried and tested modern manufacturing methods to ensure a competitive, high quality OEM solution. From an initial concept Titan can offer a complete service from budget costing through prototypes to full production. Often the cost of origination and tooling can be amortised over the life of the product.


The materials used in the construction of Titan flowmeters are always of the highest standard, and include 316 stainless steel, titanium, chemically resistant engineering plastics and sapphire.


All flowmeters produced by Titan are designed and manufactured to ISO9001 and calibrated to an uncertainty of ±0.25%. Titan Enterprises aim is to produce chemically resistant, high accuracy digital flowmeters that are not only competitively priced but are engineered to give long-term reliable performance.


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For the concentration measurement in pickling and etching baths SensoTech (Germany) developed an installation adapter to simplify the incorporation of the LiquiSonic analyser into the process. The use of the adapter ensures the correct installation of the LiquiSonic flange type sensor DN80 and the conductivity sensor into the pipeline system. The installation adapter is available for all pipeline systems with nominal diameters from DN80, 3“ or 4“. The total length of the measuring distance is only a maximum of 1 m in the installation adapter. Thus, the sensors can be installed with minimum space requirements.


As a consequence of its high thermal and chemical resistance against hydrochloric and sulphuric acid, the installation adapter is made of polyvinylidenefluoride (PVDF). The maximum operating temperature is 100 °C at a operating pressure of maximum 0,8 bar.


The installation adapter comprises a measuring adapter for the conductivity sensor including counter-flange and a cable adapter for the adaptation to nominal pipeline diameters of DN80 or 2 cable adapters for nominal pipeline diameters of 3“ or 4“. Other additional components are gaskets and installation material. As a user-friendly complete system, the installation adapter is being installed with the sensors at SensoTech and delivered completely set up to the customer. This significantly simplifies the commissioning at the customer’s site and ensures the proper functioning of the LiquiSonic measuring technology.


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AUGUST / SEPTEMBER 2013 • WWW.PETRO-ONLINE.COM


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