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The Flowmeter Has basic Following Featires which Makes It Probably The worlds First Flowmeter For Measuring The Gases and Specially The Biogas Mass Flow
– Thermal mass measurement principle
– Measuring-, regulation- and alarm function
– Insensitive to pressure and temperature changes
– High accuracy and turndown ratio
– Battery power (2 years of autonomous operation) or 24 Vdc
– Totalizer
– Extremely compact unit
– CMOS sensor technology
– No moving parts
– Resistant to pressure bumps
– On-the-spot direct reading, including bar graph
– Real gas calibration
– High precision needle valve
– 3-year warranty (except battery)
This Flowmeter is also Backed with a Special Other Features as Below
1.Can Be Manufactured as A OEM Product
2.Very High performance
3.Very High Accuracy
4.Strongest Repeatablity
5.Flowmeter Directly Tested on The Gas The Flowmeter will be Used For
6.Flowmeter withstands High Pressures
7.Easy to Clean so Suitable For Biogas Applications
8.With Special Quick Connectors For Easy Dismantaling and Easy Fast Reinstalliation Of The Flowmeter
9.The Flowmeter Has a High and Wide Turn Down Ratio Of 1:1000 For This Type Of Flowmeter
10.The Flowmeter Is Backed with a 3 Yrs Special Warranty as we are Very Confident About The Product Quality
11.Cost Effective Solution to Measure Various Gases All In One Flowmeter.
12.High Temperature withstablity if to Be Used Specially Upto 200 Degrees
13.Digital Display with Optional 4-20 mA Retransmission outputs(Available On Speicial Requests and is a Loop One)
14.End Connections as required Customisable
15.Manufactured with all Stainless Steel 316L or Minimum Stainless Steel 304 to Make it Withstand The Harshest Environment Available.
Performance data and Detailed Flowmeter Technical Overview
Media Air, O2, N2, He, Ar, CO2, H2, CH4, C3H8
Other gases and gasmixtures on request
Accuracy(air & equivalents) Eco: ± 2.0% of FS; ranges >200 ln/min ± 3.0% of FS
Special:
Response time from 500 ms (depending on the application)
Repeatability ± 1% of full scale
Longterm stability
Power supply Meter & Regulator
Lithium battery (Lifetime about 2 years with constant flow)
Option: External supply + 24 Vdc ± 10% or
Power Supply Device 230 Vac / 24Vdc
Power supply Switch & All-in
External supply + 24 Vdc ± 10% or
Power Supply Device 230 Vac / 24Vdc
Pressure
Temperature 0 – 50°C
Materials
Seals FKM, optional EPDM
Pressure sensitivity < 0.2% / bar of reading (typical N2)
Temperature sensitivity < 0.025% FS measuring range type / °C
Measuring Ranges
Full scale freely selectable
A4
A5
B3
B4
B5
C3
C4
C5
D3
D4
Integration Display 6-digit LCD in engineering units and bar graph
Process connection
Inlet section
Mounting orientation Any orientation (horizontal only above 5 bar)
Safety Test pressure
Leak rate < 1 x 10-6 mbar l/s He
Environ. protection
EMC
Optional Flow switch
Function Min. or max. alarm
Threshold Between 0 and FS freely adjustable, normally open or closed
Fail-safe mode Can be activated
Alarm delay Adjustable 0 – 180 s
Alarm hysteresi
Alarm suppression Can be activated
Alarm reset Automatic or manual
Contact Floating changeover contact (24 V, 1 A
Biogas Flowmeters for Biogas Production
With the major companies around the world looking for opportunities to get involved in new ways to generate electrical power by renewable energy, the thermal mass meter now comes into the spotlight. Companies involved in biogas production are turning to gas mass meters for reliable process monitoring. The thermal mass meter is not only important for internal auditing purposes to gather information on the relative success of the biogas process but also crucial to companies who need accurate and reliable process gas flow metering instruments to pass an audit which is normally part of the criterion for gaining carbon credits.
Offering the correct flow technology capable of maintaining required accuracy and repeatability for mass gas flow in Biogas plants has become more important in the last few years. The biogas plant not only needs the above but also needs reliable manufacturers who can support sales, delivery and service since there will be several measurement applications critical to monitoring and this monitoring and demand can be high if several projects are going to be implemented concurrently.
Renewable Energy Consultants and Contractors chose Thermal Mass
Biogas can vary in composition and requires gas flow instrumentation capable of handling a high dynamic measuring range. Not only must the flow meter have an ability to handle moisture but it also needs to be economically priced.
Flow calibration is also important to anyone who is looking for standards and traceability. Companies who have a long history and experience in manufacturing of highly reproducible , wide gas list options and user friendly thermal mass meters are leading the way and becoming the flow instrument of choice for Biogas Plants.
We also Recenlty Released A Flowmeter For Venturi With Many Similar Features which will be Published Shortly
Pls Do Visit Our Blogs For The Recent and Regular Blogs For Measurement Systems Of Liquids and Gases
You Can also Visit : www.measurementsystemsofliquidsgases,com or www.flowmeter.ws for many more products full with innovations
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