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Variable Area Flowmeters - VA Master

Variable Area Flowmeters - VA Master
12Pages

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Variable Area Flowmeters - VA Master - 1

Cost-effective measuring system Indication on site without external power supply Measurement of even small gas and liquid flows Independent of electrical conductivity Versions approved for use in hazardous areas High reproducibility ABB Instrumentation Proven measuremt for gases, liquids and steam Variable Area Flowmeters VA Master

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Variable Area Flowmeters - VA Master - 2

VA Master line – versatile and well-proven The use of variable area flowmeters in industrial process measurement has been established for more than 70 years. Their measuring principle is both technically mature and cost-effective. They feature an amazing design variety and high reproducibility and do not require an external power supply for measured value indication on site. As a result, they are the appropriate solution for almost all applications involving the measurement of liquids, gases or steam. Various metal or glass tube models are available. Measuring Principle Three forces are...

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Variable Area Flowmeters - VA Master - 3

Metal tube – Glass tube The ABB product range includes both metal tube and glass tube instrument lines and is used in the widest variety of applications: The purgemeters of both product lines are available with a differential pressure regulator that balances pressure variations in the system and provides a constant flow rate. ABB flowmeters can easily handle very small measuring ranges, e.g. in labs, and high flow rates for rugged industrial applications. Application examples in various industries Analytical Mixing, dosing, monitoring Automotive Test benches, lubricants, cooling water...

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Variable Area Flowmeters - VA Master - 4

Overview metal tube devices The well-proven, robust metal tube flowmeters are suitable for a wide range of applications. They have proved their worth for aggressive and opaque fluids or extremely demanding operating conditions. They are indispensable for applications requiring high pressure and temperature resistance. Flow rate 0.1…120.000 l/h (Qv) water or 0.008…3,600 m3/h (Qn) air (14.7 psia and 32 °F) Stainless steel primary Alarm contacts 4…20 mA output signal Metal tube Measuring point Accuracy class 6 Dosing Low-cost device Low installation costs Differential pressure regulation...

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Variable Area Flowmeters - VA Master - 5

These universal flowmeters are used in many industries for measuring and dosing liquids and gases. Due to the combination of various process-wetted materials they are suitable for even aggressive fluids. Overview glass tube devices Flow rate 0.002…17.600 l/h (Qv) water or 4 cm3/min…520 m3/h (Qn) air at 1.013 bar (a) and 0 °C (14.7 psia and 32 °F) Visual fluid monitoring Alarm contacts Glass tube Measuring point Accuracy class 1.6...6 Dosing Low-cost device Low installation costs Differential pressure regulation FAG6100 Accuracy class 1.6 Variety of process connections Measurement of more...

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Variable Area Flowmeters - VA Master - 6

VA Master FAM540 The FAM540 series is based on a modular system offering flowmeters with a simple indicator or including an advanced electronic transmitter. The combination of the various models with the different indicators provides suitable flow solutions for each application. The comfortable operation via the graphical display allows an simple adjustment to changing operating conditions. Various application ranges Device designs ranging from simple to demanding applications Standard fluid temperature up to 400 °C (750 °F) Insulation up to flange diameter due to the unique decouple-proof...

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Variable Area Flowmeters - VA Master - 7

Advantages of the Microprocessor Transmitter Convenient and intuitive operation with clear text configuration Medium properties can be changed at any time Configuration possible without opening the housing Automatic self-monitoring with error diagnosis Flow rate values are readable even in case of power failure Technical Data Power supply: 10...46 V DC (Ex 10…28 V DC) Current output: 4…20 mA, load < 750 ohm Digital output (Namur): Function selectable in the software - Alarm: Min, Max or Min-Max - Pulse output: fmax 100 Hz, 1…256 ms pulse width Display: High-contrast LCD with clear text...

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Variable Area Flowmeters - VA Master - 8

FAM3200 Economic Use When designing these devices, special attention was paid to flexibility and the capability to adapt to the prevalent operating conditions. The installation length of only 90 mm with horizontal connections allows for easy installation in confined spaces. The meter's sturdy all-metal design is easy to service and requires little maintenance. Cost-saving installation due to threaded connections; no expensive counter-flanges required Space-saving installation Robust design This small variable area flowmeter with its all-metal design ensures that even under extreme...

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Variable Area Flowmeters - VA Master - 9

Beneficial Versions Limit contacts are important components in monitoring the flow rate of processes. A maximum of 2 contacts for minimum and maximum alarms is possible. The electrical transmitter provides an analog 4…20 mA output signal in 2-wire technology which is proportional to the flow rate. Technical Data Flameproof design TÜV 03 ATEX 2151 II 1/2 G c T6 or II 1/2 G EEx c ia IIC T6 or II 2 D T115 °C Alarm contacts - Min./max. “NAMUR contact” proximity switch - Perm. ambient temperature -20…45 °C (-4...113 °F) Transmitter - Rotational angle sensor - 4…20 mA output signal - Perm....

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Variable Area Flowmeters - VA Master - 10

FAG1190 This variable area flowmeter is a cost-effective and universal measuring instrument. The process-wetted components are available in various materials. Due to the wide range of different float types and measuring tubes, these devices can be adapted easily to the prevalent operating conditions. Device features Cost-effective measuring system Customer-specific flow units Visual fluid monitoring Thread and flange connection Optional alarm contacts for 1/2“ and above Measuring tube and float can be replaced independently of each other Easy tube disassembly through O-ring seals Technical...

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Variable Area Flowmeters - VA Master - 11

Device features With the built-in needle valve the flow rate can be both adjusted and regulated. An attached differential pressure regulator in combination with the needle valve maintains the flow rate independently of any pressure variations. The optional limit contacts are essential components for monitoring the preset flow rate values. This is how processes can be controlled in an optimal way with a single device. Space-saving installation Visual fluid monitoring Easy to service snap-in design Alarm sensors for monitoring a preset measuring range (optional) Differential pressure...

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Variable Area Flowmeters - VA Master 12Pages

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Variable Area Flowmeters - VA Master
12Pages