FLUXUS® G705 Stainless Steel housed gas flow meter - ATEX / IECEx Zone 2 and FM Class I, Div. 2 appr

发布时间：2018-12-12 10:34:23

The rugged FLUXUS G704 clamp-on ultrasonic gas flow meter just got stronger:

Introducing the FLUXUS G705 Stainless Steel housed gas flow meter - ATEX / IECEx Zone 2 and FM Class I, Div. 2 approved - withstanding the harshest environments including Offshore.

The FLUXUS G704.316SE offers all the benefits as our standard FLUXUS gas flow meters but in a corrosion resistant Stainless Steel 316 housing, ideal for any application where the flow meter is exposed to high humidity, moisture, corrosive coastal environments as well as offshore.

The FLUXUS G705 flow meter allows for an inherently precise bi-directional, highly dynamic gas flow measurement of operational and standard volume flow rates of virtually any gaseous media - from (wet) natural gas, to gas processing and transport as well as over to the broad spectrum of gases used within the chemical industry.

As the ultrasonic transducers are mounted on the outside of the pipe wall, enclosed in the rugged stainless steel VARIOFIX mounting fixture, the system does not suffer from wear and tear or clogging, can‘t be a risk for leaks and will not cause any pressure drops inside the pipe.

And with the same matched and paired transducers as well as the internal temperature compensation (compliant to ANSI/ASME regulations), the measurement system is drift free and zero stable ensuring accurate readings. Moreover, as the transducers calibration data is automatically loaded by connecting the transducer to the transmitter, set-up times are significantly reduced and precise, long-term stable results are provided.

Leveraging its exceptional dual-μP technology, the high number of measuring cycles per second and the adaptive signal processing, the FLUXUS G705 gas flow meter produces stable and reliable measuring results even under extreme environmental conditions. With one or two flow channels and versatile electrical inputs and outputs, the FLUXUS G705 can optimally be configured to your application needs, measuring and handling a variety of process parameters.

The G705 gas flow meter can be applied at inner pipe diameters ranging from a 6 mm up to 6500 mm (no limitations on pipe wall thickness or material) and media temperatures from -40 °C to 100 °C. Moreover, the measurement system is independent of the pressure inside the pipe!

With up to two measurement channels, the FLUXUS G705 permanent gas flow meter can also be applied to difficult measurement points and is completely unaffected by gas density, viscosity and composition as well as dust and humidity. Even wet gas up to Liquid Volume Fractions of 5% can be measured.

• Ultrasonic flow meter with 1 or 2 flow channels
• Installation without process interruption and without production stop
• The system does not suffer from wear, tear, clogging or corrosion, can‘t be a risk for leaks and will not cause any pressure drops inside the pipe
• Low installation and operation costs (independent of pipe pressure and size)
• Stable and reliable measuring results even under difficult conditions through unique adaptive signal processing
• The gas flow meter is drift free and zero stable providing for accurate readings
• Versatile electrical inputs and outputs for the optimal adaptation to the individual application needs (e.g. T, p)
• Ideal solution for the measurement of aggressive, corrosive or toxic gaseous media in hazardous areas - especially Offshore
• The measurement is completely unaffected by gas density, viscosity and composition as well as dust and humidity
• Even wet gas up to Liquid Volume Fractions of 5% can be measured
• Highly reliable and accurate based on the DSP and FLEXIM's signal evaluation algorithms
• Exhaustive internal database with complete parameterset of a variety of pipe materials and media

Natual Gas: On- & Offshore Gas Extraction - Processing - Transportation
• Measurement on natural gas pipelines and in natural gas storage installations
• Measurement of synthesized gas and injection gas
• Measurement and control of drilling sites in natural gas extraction
• Measurement for the gas supply industry
• Allocation and check metering
• Lost and unaccounted for gas analysis
• Control of compressor stations
• and more
Chemical Industry
• Measurement of synthesized gas
• Gas measurement in the plastics production process (high pressure)
• Measurement of ethylene, helium and nitrogen and many other industrial gases

FLUXUS ® G705: Stainless Steel housed permanent gas flow meter
Measuring channels	1 or 2
Operating temperature of transmitter	-20 °C ... 60 °C
Operating temperature of transducers on pipe wall	-40 °C ... 100 °C
Protection degree (acc. to EN60529 and NEMA)	NEMA 4x, IP65
Hazardous area classification	ATEX / IECEx Zone 2, FM Class I, Div 2
Inputs	Maximum of 4, Available are: temperature (Pt 100, Pt 1000), current, voltage
Outputs	A variety of combinations are available from the following: current (0/4 mA to 20 m/A), voltage, frequency, pulse, alarm
Calculation of the standard volume flow based on AGA-8 / ISO 12213-1	Yes
Communication protocol	HART, Modbus (RS485)
Pipe diameter range	6 mm to 6500 mm
Operating pressure range	no limitation
Flow velocity range	0.01 ... 35 m/s (dependent on pipe size)
Measurement accuracy	1% ... 3% of reading +/- 0.3 ft/s, depending on application 0,5% of reading +/- 0.03 ft/s, field calibrated