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The ST75 from Fluid Components International (FCI) is an accurate, no moving parts, direct mass flow measurement and monitoring solution for fuel gases, air, compressed air, inert and other gas flows within industrial processes. It is available in nine different sizes for direct, in-line installation in line sizes from 1/4 to 2 inch [6 to 51mm].
Combining precision lithography structured platinum RTD sensors embedded in FCI's equal mass thermowells with microprocessor electronics and precise actual gas calibration, the ST75 achieves outstanding flow measurement performance. ST75's direct mass flow measurement eliminates costs and space of additional sensors required by inferred technologies.
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Sierra® offers three types of Immersible (Insertion) mass flow instruments for gas, liquids and steam flow measurement applications in small to very large pipes up to 200". Our Heavy-Industrial Thermal mass flow meter s are ideal for the roughest industrial environments and our line of Light-Industrial Thermal mass flow meters for a cost-effective mass flow measurement solution for Compressed Air and ALL inert industrial gases and methane (Natural Gas).
Our Heavy-Industrial Thermal mass flowmeter products are designed for the most demanding industrial gas mass flow measurement applications. Featuring heavy-duty 316 stainless steel wetted materials, no moving parts and digital signal processing, our Heavy-Industrial Thermal mass flow meter line is the answer for the roughest industrial environments.
We designed our Light-Industrial Product Line specifically to provide a cost-effective mass flow measurement solution for ALL inert industrial gases and methane (Natural Gas). The most common customer applications are air, nitrogen, and methane. Because of the small footprint, our Light-Industrial products, Boiler-Trak™, Accu-Flo™ Model 600, Fast-Flo™ Model 620S, & Accu-Mass™ Model 730 are a popular choice for Original Equipment Manufacturers (OEM's) who need an economical solution and have space constraints. Sierra's Light-Industrial products deliver turndown and accuracy at a price that can’t be beat.
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The GF03 Flare and Variable gas flow meter utilizes FCI's exclusive patented thermal resistance analyzer correction design that combines flow and gas composition sensors in a proprietary gas calibration technique. This innovative engineering breakthrough in thermal dispersion technology provides superior accuracy and repeatability in changing gas compositions.
The GF03 single insertion flow element design offers simplified installation and more reliability at a lower cost total cost than any other mixed gas application solution. FCI's unique design eliminates the need for additional temperature and pressure devices that increase the initial purchase price and maintenance costs typical of ultrasonic technology.
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| Bronkhorst High-Tech Mass Flow Meters are made to customers’ specification, in various styles, suitable for use in laboratory, industrial environment and hazardous areas. EL-FLOW series Mass Flow Meters and Controllers for gas applications have a housing designed for laboratory and clean processing conditions. The Mass Flow Meters of the IN-FLOW series are of weatherproof design (IP65) for use in pilot and production plants in industrial environments (ATEX Zone-2). The Mass Flow Meters of the EX-FLOW series are suitable for gas flow applications in hazardous environments. The intrinsically safe measuring head is tested according to ATEX Zone-1 (protection II 2 G EEx ib IIC T4). Bronkhorst Mass Flow Meters can be supplied in ranges starting from 0,02…1 mln/min up to 11000 m3n/h air-equivalent, with pressure rating between vacuum and 700 bar. |
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The ST75 from Fluid Components International (FCI) is an accurate, no moving parts, direct mass flow measurement and monitoring solution for fuel gases, air, compressed air, inert and other gas flows within industrial processes. It is available in nine different sizes for direct, in-line installation in line sizes from 1/4 to 2 inch [6 to 51mm].
Combining precision lithography structured platinum RTD sensors embedded in FCI's equal mass thermowells with microprocessor electronics and precise actual gas calibration, the ST75 achieves outstanding flow measurement performance. ST75's direct mass flow measurement eliminates costs and space of additional sensors required by inferred technologies.
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KOFLOC 7100NL, 7100S
The KOFLOC Micro Gas Flow Meter MODEL 7100NL SERIES is a low-cost, low-power, quick response mass flowmeter with a chip-sensor based on the MEMS technology. The solid-state sensor assembly is very light & compact, and draws very little power, allowing the unit to run on a battery. it is thus ideal for incorporation into a portable gas analyzer and other type of equipment where size and low power-consumption are important criteria. Accepting power supply between 5 and 24 VDC with operating temperature between 0 to 50¡ÆC make the MODEL 7100NL easy choice in numerous applications.
FEATURES
- Miniaturized MEMS sensor assembly - Quick response of 70ms or less
- Low power consumption of just 20mW - Low power requirement of just 5VDC single power source
APPLICATIONS
- Flow monitoring - Flow control - Leak sensor
- Gas analyzer |
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The Hastings flowmeter’s basic design incorporates removable/replaceable components to provide users a low cost of ownership, maximum flexibility, and reduced downtime.
The heart of the system is a replaceable sensor which virtually eliminates long downtimes due to clogging, the most common cause of failure in the industry. The modular design also offers adjustable range capabilities, in-line filtration, and replaceable electronics to allow users maximum flexibility in adjusting their system for changing requirements. Current designs can accommodate flow rates from 10 SCCM to 15,000 SLPM, fast responding or zero overshoot electronics.
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Gas Flow Regulators & Switches with needle valve with high/low alarm
Alongside numerous other possible uses, the red-y compact becomes an affordable alternative to the traditional variable area flowmeters.
In addition to its independence from the mains supply the compact series offer a clear and accurate indication of flow, insensitive to pressure and temperature changes, an integrated manual control valve and configurable switch functions.
- First mass flow meter with battery power
- At least two years of autonomy
- CMOS sensor technology
- On-the-spot direct reading, including bar graph
- Extremely compact unit
- Insensitive to pressure and temperature changes
- High accuracy and turndown ratio
- No moving parts
- Resistant to pressure bumps
- No restriction on installation position
- No inlet section required
- Optional 24 Vdc supply, manual valve & switch
- 3-year warranty |
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CMG SERIES
Category : Gas Mass Flow MetersMass flow monitor for Gas/Air Ratio Control and Energy management of Individual burners
Compact, high-accuracy mass flow meter equipped with Yamatake µ Flow sensor
Heavy-duty design for usage in burner and boiler environments
Free for mounting and indication in any direction
No need for temperature or pressure compensation
Wide range of functions: instantaneous and integrated flow rate integration, event output and analog output and more.
Available in a variety of models in order to respond to a wide range of market needs |
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Massflow under control
Massflow gas measurement is independant of temperature and pressure, thus controlling a process gas can be stable and reproduceable. Massflow controllers contain a PID-controller and can be driven through norm signal or field bus. Massflow meters are without actuators and are only for measuring massflow. |
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- Accuracy: ±1% of full scale including linearity
- Repeatability: ±0.15% full scale or better
- Turndown Ratio: 100:1
- Response Time: 1 second
- Gas Ambient Temperature: 0 to 60°C
- Temperature Coefficient: 0.05% full scale per 1°C or better
- Pressure Coefficient: 0.01% full scale per PSI or better
- Minimum Pressure Requirements: Meters: 1 inch of H2O
- Maximum Gas Pressure: 500psi-SS316
- Leak integrity: 1 x10-6 cc/min of He or better
- Wetted Parts: 316 SS, Viton® O-rings
- Connections: 1/2" NPT(F), standard
- Input/Output Connection: 9-pin sub-D connector
- Output signal: Linear 0-5 Vdc,1000 ohms min load, 4-20 mA, 500 ohms loop resistance
- Input Power: Meters: 24 Vdc @ 300 mA, 115 Vac, 220 Vac with ac adaptor
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A comprehensive range of thermal mass gas meters for flows as low as 0-10 SCCM and up to emissions stack-flows are available. These measure mass directly not requiring the measurement and computation of pressure and temperature. The meters have a wide measurement range.
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Our experienced engineering staff are pleased to offer meter selections to meet specific application requirements. Meters are engineered to meet particular process needs both in materials and design. A range of high-pressure flowmeters which illustrates our engineering skills and flexibility can be seen in our Oil Industry Flowmeters section.
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We take pride in our manufacturing expertise and high quality control standards. Litre Meter has established a reputation in over three decades of operation for fast response and excellent delivery.
Suitable for high accuracy mass measurement for any clean gas. Spacial units avialable for ultra high purity applications and the S100 dial-a-gas unit allows 10 gas calibrations for multiple gas measurement. |
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The ASF1400 & ASF1430 gas flow sensors set a new standard for air flow, mass flow or gas flow sensors.
Intelligent CMOSens® Technology allows an integrated, digital and reliable mass flow sensor at very attractive cost.
Features
- Unique dynamic flow range from 0.03 to 400 sccm
- Accuracy 0.05 % full scale or 1 % measured value (greater value applies)
- Lowest detectable mass flow rate down to 0.03 sccm
- Fully calibrated and temperature compensated
- Linear digital output signal (RS-232 or SPI standard)
- Fast response time (ASF1400: 150ms / ASF1430: 5ms)
- Rugged chemically innert PBT housing
- CE-certified / FCC (CFR 47)
- Leading CMOSens® Technology for superior performance
- Unbeatable price-performance ratio
- Easy-to-use due to calibration & standard digital interface
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| ... products without technical information |
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Designed for low flowrates, AALBORG®'s Model P FLOW METER
is a precision instrument embodying the
simplicity, versatility and economy of the classical
Variable Area meter. It is particularly suitable
for metering carrier gases in chromatography,
indicating and controlling gases in manufacturing
processes, liquid and gas measurement in
laboratories, pilot plants, flow and level indicating, etc.
Shipped completely assembled, AALBORG®'s P METERS
include standard mounting fittings in a choice of
materials, side plates, thick protective magnifying
front shield and back plate, optional built-in control
valve, and flow tubes selected from the Flow
Capacities tables. Panel mounting style is convertible
to bench mounting through the use of the
optional acrylic tripod base. The tripod has a built-in
spirit leveler and leveling screws.
150 mm P METER is equipped with a CV™ Valve and the 65mm
P METER with an MFV™ Valve.
MATERIALS OF CONSTRUCTION
FLOW TUBES- Heavy-walled borosilicate glass.
FLOATS- Glass, Sapphire, 316 Stainless Steel,Carboloy and Tantalum.
STANDARD ACCURACY- ±2% FS (mm scales).±5% FS(direct readingscales).
CALIBRATED ACCURACY- ±1% FS
REPEATABILITY- ±0.25%.
USEFUL FLOW RANGE- 10:1 minimum with one float and better than 20:1 with combination of two floats installed. |
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KOFLOC RK120XM
The KOFLOC Precision Variable Area Flow Meter for Gas Mixing MODEL RK120XM SERIES combines 2 to 4 RK1200 precision flow-tubes optimized for gas mixing applications.The KOFLOC RK1200 SERIES High Precision Variable Area Flow Meter is a high-grade rotameter especially suited for measurement and control of minute flow, with an industry reputation of being one of the best analog devices. The KOFLOC 2412 SERIES Non-Rotating Precision Needle valve allows precise and easy flow control of minute amounts of gases and liquids. The internal mechanism converts rotating movement into stable linear movements with minimal vibrations. The needle and orifice has a thermal compensating structure (US P.A.F.) of 0.3%/˚C (15˚C to 35˚C).
FEATURES
♦ Wide-range flow measurement
♦ Fine control of minute flow
♦ Precision needle valve
♦ Numerous variants and custom models
APPLICATIONS
♦ Gas mixing |
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- Service: gases & liquids
- Wetted parts material:
Body- Acrylic Plastic
O-ring- NBR, Viton
Float- SS316, , Glass, POM Plastic
- Valve material: SS316
- Connecting material: SS316
- Connecting size: 1/8"NPT female
- Temperature & pressure limits:
150 pisg(10bar) @ 100ºF(38ºC)
- Temperature limit: -24ºC~+54ºC
- Accurary: 3% full scale
- Mounting: vertical position
- Weight: 0.12 kg |
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Features:
- Operating pressures up to 200 psig and maximum temperatures of 121ºC
- Feature fused ceramic scales accurate to within ±2% of full scale
- Repeatability is 0.25%
- Uniformly tapered bores with internal rib guides to stabilize the float
- Floats of glass, stainless steel or carbaloy |
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SITRANS FUG1010 clamp-on non-intrusive ultrasonic flowmeter is ideal for natural and process gas applications, including checkmetering, allocation, production, storage and gas fired power station applications. The meter is available in single, dual and optional four beam configurations, with your choice of IP65 (NEMA 4X) or IP65 (NEMA 7) and IP66 (NEMA 7) explosion proof enclosures.
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Applications: flow measurement of industrial gases, natural gas, compressed air, ventilation...
Ultrasonic probes can be put on a spoll or installed under pressure without any break in the process. 2 equipment are available.
MINISONIC G measurement can be single or dual chord. UF 322 G-MC allows 6 speed integrations for the best accuracy even in difficult conditions such as weak hydraulic conditions.
ATEX equipment |
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OUTSTANDING FEATURES
· Low cost.
· Outstanding accuracy.
· Provides wide flow ranges.
· Wide variety of process connections
available.*
· Operate over a wide range of
temperatures and pressures.
· Exclusive use of hybrid ceramic ball
bearings provide superior life. |
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| First developed in 1957, NUFLO turbine meters are both rugged and field-proven. This key product line has grown and developed alongside the requirements of the international oil & gas and process control industries. Today, NuFlo™ turbine meters have an unsurpassed reputation for withstanding severe environmental punishment while maintaining operational and measurement integrity. |
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| The RNG Series meter is an insertion-style gas flow meter designed to offer high accuracy measurements over an extremely large flow range. The meter has no moving parts and is virtually maintenance-free once installed. The RNG series is suitable for most gas types, including compressed air, natural gas and wet or "biogas" applications. All meters in this series are loop-powered devices with standard HART® communications for ease of field programming and system integration. Through the use of an internal RTD and an external pressure sensor (optional), the flow meter software will compensate for changes in pressure and temperature, to achieve an accurate mass flow measurement. |
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| The RWG and RWBG Series meters are wafer-style in-line flow meters designed to offer high accuracy gas flow measurements with very low pressure drop. The meters have no moving parts and are virtually maintenance-free once installed. The RWG series is suitable for most gas types. The RWBG series is similar in construction but optimized for low-pressure "wet gas" or "BioGas" applications, typically CH4 + CO2 mixtures. All meters in these series are loop-powered devices with standard HART® communications, CE mark and optional ATEX hazardous area certification. Through the use of an internal RTD and an external pressure sensor (optional), the flow meter software will compensate for changes in pressure and temperature, to achieve an accurate mass flow measurement. |
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Fluids: Gas, Steam, Liquids
Diameters of pipes/ channels:
0..20 mm deltaflow DF8
15..100mm deltaflow DF10M
65..3000mm deltaflow DF25
500..15000mm deltaflow DF50
Operating conditions:
-250..1240 °C
0..800 bar
Pure to extremely contaminated, aggressive media
Eexia
TRD
The deltaflow flometer is continiously developed and inprooved and we hold several patents on the deltaflow Technology. But we do not only rely on our own know-how %u2013 systec is furthermore co-operating with well known partners sich as the institute for flow mechanics of the University of Erlangen oder the PtB in Braunschweig.
Due to the special probe profile the deltaflow can assure a high level of precision and excellent process viability, even in extreme conditions causing the lowest residual pressure loss. The deltaflow has been installed several thousand times.
Typical Applications are flow measurement of steam, perssurized air, water, liquids, stack gas, flare gas, natural gas.
Typical industries where our deltaflow integrating pitot tubes are used are Power Plants, Chemistry, Petrochemistry, Gas- and Oil Exploration, waste water plants.
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