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Digital alternative for a VA meter with totaliser and alarm functions.
MASS-VIEW(r) has an OLED display showing:
- actual flow rate (bar graph and actual value or percentage)
- desired flow units
- type of gas (7 pre-installed gases)
- totalized flow
- min. and/or max. alarm
Other features are:
- Freedom from parallax error
- Virtually independent of pressure and temperature variations
- Low pressure drop
- Wide flow ranges
- Fast response
- High accuracy
- Alarm and counter functions (2 alarm contacts available on meters)
- Analog (0..5 Vdc) and digital communication (Modbus-RTU, RS-232 interface)
- Configurable password protection
- 7 pre-installed gases available (Air, N2, O2, CO2, Ar, CH4, C3H8) or He or H2
- 4 selectable ranges (100%, 50%, 25% and 10% of maximum fullscale range)
- Digitally calibrated
- 3 year warranty
You can order these instruments online and your order is shipped within two working days.
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The product line of Bronkhorst High-Tech Mass Flow Meters / Controllers is now extended with a compact readout/control module for local indication and operation. The new R/C-module is offering a modern, economical alternative for peripheral Readout/ Control electronics with integrated power supply. It complies with the demand for local indication of the actual flow-rate and/or totalised fluid consumption (simultaneously).
The module also features local operation, i.e. change of setpoint, counter reset, setting of engineering units, fluid name and tag number, etc. Four push-buttons at the right side of the device give access to a user-friendly menu. The bright 1.6” display is clearly visible over a wide angle, due to state-of-the-art OLED-technology. The weatherproof (IP65) housing makes the module suitable for use in industrial areas and the module can be mounted on the instrument or, using an optional mounting kit, on an adjacent wall or panel and on the pipework.
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measuring tube inside diameter:
8 mm; 16 mm; 21.6 mm; 27.2 mm; 35.9 mm; 41.8 mm
whitworth tapered pipe thread / cutting ring tube connection (TA Di 8 mm)
initial smallest measurable flow rate:
0,04 m³/h (0,6 l/min) in Di 8 mm
terminal flow rate:
741 m³/h (12350 l/min) in Di 41.8 mm
working temperature range:
-10 °C ... 140 °C
maximum working pressure:
up to 16 bar above atmospheric
materials in contact with the medium:
stainless steel; glas; epoxy resin, Viton
explosion-proof type of protection:
Category 1G, 1D (Zone 0, Zone 20); Category 2G, 2D (Zone 1, Zone 21)
In measuring tubes with inside diameter bigger than 8 mm the input / output section is already integrated
alternatively with / without integrated transducer
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Compact units for use in Ex-applications:
for gas: Ex II 1/2 G Ex ia/d e [ia] IIC T4 and
for dust: Ex II 1/2 D Ex iaD20/tDA21 IP6x T135°C
sensor for use in category 1 (Ex-zone 0 rsp. 20)
transducer housing for use in category 2 (Ex-zone 1 rsp. 21)
measuring tube inside diameter:
8 mm; 16 mm; 21.6 mm; 27.2 mm; 35.9 mm; 41.8 mm
whitworth tapered pipe thread / cutting ring tube connection (TA Di 8 mm)
initial smallest measurable flow rate:
0,04 m³/h (0,6 l/min) in Di 8 mm
terminal flow rate:
741 m³/h (12350 l/min) in Di 41.8 mm
working temperature range:
-10° C... 60 °C; 130 °C; 140 °C (dependent on the category and the temperature class)
maximum working pressure:
up to 16 bar above atmospheric
materials in contact with the medium:
stainless steel; glas; epoxy resin, Viton
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Sierra® Heavy-Industrial Thermal mass flowmeters 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.The Model 640S Steel-Trak™ is an insertion probe design and our Model 780S Flat-Trak™ is an inline design featuring an integrated dual-plate flow conditioning element (Flow=Trak™) that allows the instrument to maintain top performance in heavily constrained piping environments where long, straight pipe runs simply do not exist. All models feature DIRECT mass flow measurement and Sierra's Smart Electronics Package for field-rangability, flow-range adjustment, and meter validation and diagnostics.
UNIQUE PRODUCT FEATURES
- 316SS construction
- Range of process connections
- Field Validation/Configuration-
- 2% reading accuracy
- Very large installed base
- In-line flow conditioning
-Meters all process gases
-Removable probe for recalibration and service
-Meters all process gases
- ¾” diameter insertion probe (640S Product Line)
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Teledyne Hastings Thermal Mass Flowmeters and Mass Flow Controllers are designed for the precise measurement and control of vacuum and gas flows.
The current Models HFM Thermal Mass Flow meter and HFC Thermal Mass Flow Controller represent the culmination of more than 60 years of experience in manufacturing quality mass flow instruments. The 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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Bronkhorst High-Tech offers the most extensive product range of thermal mass flow meters and controllers for gases and liquids on the market. Numerous styles of both standard and bespoke instruments can be offered for applications in laboratory, industrial and hazardous areas. The full scale measuring range for these instruments can be selected between 0-1 mln/min and 0-10000 m3n/h for gases and 0-30 mg/h up to 0-20 kg/h for liquids. Bronkhorst's Coriolis Mass Flow Meters/Controllers for gases and liquids have a measurement capability between 20 g/h and 600 kg/h. The most recent development is a series of ultra-compact, chip-sensor based instruments for gas flow and pressure measurement and control.
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The ST50 Flow Meter is an accurate, easy to install, no moving parts solution for measuring and controlling air, compressed air and nitrogen flow. ST50 utilizes FCI proven thermal dispersion technology to provide direct mass flow measurement resulting in higher performance at a lower cost than orifice plates, DP, Vortex shedding and other thermal devices. The meter installs in line sizes ranging from 2 to 24 inches [51 to 610mm] with 1/2" or 3/4" NPT.
The ST50 uses precision, lithography structured platinum RTD sensors embedded in FCI's equal mass small diameter, all metal thermowells. Combined with microprocessor electronics and precision calibration, the ST50 achieves excellent accuracy, fast response and virtually maintenance free operation.
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Gas Flow Meters with on-the-spot direct reading
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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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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Brooks® OEM products provide high-performing, cost effective solutions for OEM applications. Some of the OEM customers that we serve include medical device manufacturers, suppliers of gas blending equipment, vacuum pump makers and industrial processing equipment suppliers. In addition to the products shown here, Brooks can customize any standard product to meet OEM requirements.
* Compact thermal mass flow meters and controllers
* Needle valves for precise flow control
* Compact pressure regulators
* Flow controllers for variable upstream or downstream pressures
* Customized variable area, thermal mass, and Coriolis flow controllers and pressure products
* Private labeling available
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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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The Brooks line of digital thermal mass flow instruments offers faster response, better accuracy and improved control over traditional analog devices. Features include: industry leading repeatability ensures a stable process even under changing conditions; self diagnostics and alarms eliminate downtime; multiple communication protocols allow easy integration into many control systems; elastomer seals option provides exceptional leak integrity and maximizes control valve shutoff dependability; ultra-high purity (UHP) and metal seal options ensure clean flow paths for contamination sensitive processes. Available with traditional analog or digital I/O. Globally approved for a variety of service areas.
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The ST98 Air and Gas Thermal Mass insertion type FlexMASSter® sets a new industry standard for thermal mass flow meter price-to-value performance by combining FCI's high level of accuracy and reliability with streamlined features to produce a high-value, no-frills product ideally suited for gas flow metering applications. The ST98's innovative flow element design with leading-edge flow transmitter electronics is complemented by factory calibration simulating the actual gas media and process conditions being performed in FCI's world-class Flow and Level Calibration facility. This quality engineering and manufacturing process assures our customers of receiving the #1 performing mass flow meter in the instrumentation industry.
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Calorimetr. Flow Monitor KAL-D
Calorimetric Flow Monitor KAL
Calorimetric Flowmeter /- monitors KAL-K
Calorimetric Flow Monitor f. Gases KAL-L
Calorimetric Flowmeter,-switch,-totalizer DVK
Differential Pressure Flowmeter RCD
Mass Flowmeter and /-controller for Gases MAS
Mass Flowmeter and /-regulator for Gases DMS
Mass Flowmeter for Gases MFC
Mass Flowmeter and /-regulator for Gases DMW
Therm. Mass Flowmeter for Gases KES
Mass Flowmeter and Counter PMS
Magnetic Inductive Flowmeter / -monitor PME
Magnetic Inductive Flowmeter/-monitor/-counter DMI
Magnetic Inductive Flowmeter/-monitor MID
Magnetic Inductive Flowmeter/-monitor PMG/PMH
Oscillation Flow Meters DOG
Ultrasonic Flowmeter DUB
Ultrasonic Flowmeter/-counter DUL
Vortex-Flowmeter,-switch DVZ
Vortex Flowmeter PWL
Universal Bussystem KOBUS
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The Brooks Mf™ Series mass flow instrument line is designed specifically for use in harsh environments. These devices’ unique enclosure provides protection from dust and water making them ideal for indoor or outdoor use. Features include: NEMA 4X/IP65 ratings affords washdown protection eliminating the need for secondary enclosures; industry leading repeatability ensures a stable process even under changing conditions; self diagnostics and alarms eliminate downtime; analog and digital versions allow simple integration into any control system; flow rates up to 36,000 lpm (meter) available to meet high rate industrial process requirements. EX-Series products feature remote electronics and are certified for Zone 1 hazardous areas. Globally approved for a variety of service areas.
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- Accuracy: ±2% of full scale including linearity
- Repeatability: ±0.15% full scale or better
- Turndown Ratio: 50:1
- 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
- Maximum Gas Pressure: 500psi-SS316
- Leak integrity: 1 x10-6 cc/min of He or better
- Wetted Parts: 316 SS, Viton® O-rings
- Connections: 1/4" NPT(F), standard
- Input/Output Connection: 9-pin sub-D connector
- Output signal: Linear 0-5 Vdc,1000 ohms min load,
- Input Power: Meters: 24 Vdc, 15VDC, 12VDC
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The Model 4046 primary calibrator has a range of 2.5 to 300 liters per minute (lpm). This small, portable, battery-operated unit is lightweight and easy to use. Volumetric flowrate is displayed continuously so adjustments to pump flow can be made in real-time. This primary calibrator is accurate to 2% of reading.
Features and Benefits:
- Provides continuous real-time volumetric flow rate readings, so pump adjustment and calibration is fast and easy
- Battery powered, compact and lightweight
-Field portable—use the same primary calibrator for adjustment, calibration and periodic checks
- Comes with a NIST traceable calibration certificate
- Kits come complete and are ready to use
Applications:
- Environmental sampling
- Indoor air quality
- Industrial hygiene sampling
- Epidemiology health studies
- Field services
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Alicat Scientific TM M Series Laminar Mass Flow products represent the pinnacle of mass flow measurement instrumentation. Equipped with onboard display, user selectable 30 gas standard calibration, and a rugged stainless steel casing. Alicat mass flow meters are setting a higher standard for affordable mass flow instrumenation. The Alicat M series mass flow meter is also available in a NeSSI compatible configuration.
Mass Flow Meter and Volumetric Flow Meter Applications
• Leak Testing
• Membrane filter testing
• Quality control checks on laboratory equipment (e.g. gas chromatographs)
• Quality control testing
• Leak testing
• Laboratory
• Semiconductor
• Pharmaceutical
• Biotechnology
• Fuel Cells
• Automotive
• Aerospace
Benefits of Alicat Mass Flow Meters
• Value
• Reliability
• 30 gas selectable calibration
• On board display
• 0-5V Analog Output with optional secondary output
• Optional totalizer function
• Available in flow ranges from 0.5sccm through 1500SLPM
• NIST traceable
• CE marking
• Stainless steel body and casing
• Optional Flow Vision software
Now with an industry first, lifetime warranty!
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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: 1/4" 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
- Weight: 1.25 kg (2.75 lb) with power supply
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The TGM mass meter for pure gases was especially developed for gas supply systems, compressed air supply, ovens and laboratory applications. Thanks to the direct measurement of the mass flow a volume correction via pressure and temperature is not required.
The TGM is easy to use and can be installed in any position. Further advantages can be found in rapid response times, low power consumption (< 2.5 W) and pressure drop.
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* 4 diameter types:
o DN 15: 0,25 to 75 Nm3/h
o DN 25: 0,75 to 225 Nm3/h
o DN 40: 1,3 to 410 Nm3/h
o DN 50: 2,3 to 700 Nm3/h
* Parameters: standard volumetric flow rate in Nm³/h or Nl/min; consumption quantity in Nm³; media temperature in °C
* Output signals: The following 2 outputs are enabled for selection at the same time:
o Analog output, 4 to 20 mA (4-wire)
o Pulse output
o 2 switch signals, programmable (dependent on consumption or volumetric flow rate, time-based or non time-based, NC or NO contact, hysteresis, window)
* Extremely easy to operate using just 2 control buttons
* Design with inflow stretch
o Advantage: reliable accuracy, including in installed state!
o Reason: The sensor is calibrated to the pipe section (Nm³/h not m/s) -> optimum flow profile, hence no loss of accuracy through specification of incorrect pipe diameter, incorrect positioning (depth/torsion)!
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Two technologies - thermal mass and multivariable vortex mass - provide the best solutions for most mass flow measurement applications. Thermal mass flow meters are ideal for monitoring low pressure gas flows. The multivariable vortex mass meter measures a wide range of gas, steam and liquid flows.
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Porter Liquid Mass Flow Controllers (LMFC's) are designed to address the need for fast, precise control of low liquid flow rates. Exclusive control circuitry, combined with the integral proportional piezoelectric-actuated control valve, provide fast, stable control at low flows. Clean room assembly and all metal seal construction ensure high purity and leak integrity. A unique laminar bypass and sensor assembly provide accurate measurement with only a 5°C rise in fluid temperature. The compact package size of the LMFC's simplifies system integration. Liquid Mass Flowmeters are available for applications requiring flow monitoring only.
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HIGH-TECH replacement for VA METERS
The MASS-VIEW® flow meter series are a digital alternative to the conventional variable area meters. The MASS-VIEW® flow meter series incorporates a digital bar graph of actual gas flow as well as indicating flow units, gas type and totalised figures.
The MASS-VIEW® series operates on the principle of direct thermal mass flow measurement. It offers a standard accuracy rating of ± 2%RD if the flow is higher than 50% of it’s maximum full scale and ±(1%RD + 0.5%FS) on lower flows, flow ratings from 0.2 up to 200 ln/min, and handles pressures up to 10 barg. The MASS-VIEW® incorporates the latest OLED technology, which gives a brighter readout than LCDs, can be viewed from virtually any angle and has fast signal response times. Alarm settings and the selection of a gas/range are accessed via menu. An analog output signal enables data logging against various parameters and full accountability of gas flow.
> Features
Clear indication in:
- actual flow rate (bar graph and value)
- desired flow units
- type of gas
- totalized flow
- Bright, wide-angle OLED display
- Freedom from parallax error
- Virtually independent of pressure and temperature variations
- Low pressure drop
- Wide flow ranges
- Fast response
- High accuracy
- Alarm and counter functions (2 alarm contacts available on meters)
- Analog (0..5 Vdc) and digital communication (Modbus-RTU, RS-232 interface)
- Configurable password protection
- 7 pre-installed gases available (Air, N2, O2, Ar, CO2, CH4, C3H8 or H2 or He)
- 4 selectable ranges (100%, 50%, 25% and 10% of maximum fullscale range)
- Digitally calibrated
- 3 year warranty
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Digital alternative for a VA meter with totaliser and alarm functions.
MASS-VIEW(r) has an OLED display showing:
- actual flow rate (bar graph and actual value or percentage)
- desired flow units
- type of gas (7 pre-installed gases)
- totalized flow
- min. and/or max. alarm
Other features are:
- Freedom from parallax error
- Virtually independent of pressure and temperature variations
- Low pressure drop
- Wide flow ranges
- Fast response
- High accuracy
- Alarm and counter functions (2 alarm contacts available on meters)
- Analog (0..5 Vdc) and digital communication (Modbus-RTU, RS-232 interface)
- Configurable password protection
- 7 pre-installed gases available (Air, N2, O2, CO2, Ar, CH4, C3H8) or He or H2
- 4 selectable ranges (100%, 50%, 25% and 10% of maximum fullscale range)
- Digitally calibrated
- 3 year warranty
You can order these instruments online and your order is shipped within two working days.
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Bronkhorst High-Tech developed a field bus based pc-board for their mass flow metering and control solutions featuring self-diagnostics, alarm and counter functions, digital communication and remotely adjustable control settings. The digital "multibus" Mass Flow Meter can be equipped with on-board interface board with DeviceNet, Profibus-DP, Modbus or FLOW-BUS protocol. The newest digital Mass Flow Meters of the Select Series offer Multi Gas / Multi Range functionality featuring greater flexibility for user selection of both flow ranges and gas types, maintaining high accuracy and turndown range for measurement and control. Thanks to this feature users of the Select series can rescale their instruments on site, saving time (and money) for mounting and dismounting. For the convenience of the user, Bronkhorst High-Tech has developed a free and easy-to-use software tool called "FlowTune" for changing the configuration of Select instruments.
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The latest product line developed by Teledyne Hastings Instruments is the digital version of the high capacity flow instruments. These new digital instruments allow measurement and/or control up to 10,000 slm. The new line complements the existing lower flow Digital Metaline(R) (5 sccm to 30 slm).
The two product lines, Digital Metaline and the new high capacity digital flow instruments, offer flow meters and controllers from 5 sccm to 10,000 slm, with superior accuracy. The lower flow Digital Metaline units have all-metal seals. A 4µ-inch Ra finish is available for flow rates up to 10 slm. Multiple gas calibrations and stored gas conversion factors are key features that set these instruments apart from the analog versions.
Both the Digital Metaline and the high-capacity digital flow instruments feature flexible operation with ±12, ±15 or 24 VDC power supply and transparent operation in analog or digital modes. All digital units are available with RS232 or RS485 interface with baud rates up to 19.2 kbaud. In addition, the instruments offer convenient self-diagnostics including warnings and alarms for flow, sensor, and valve status.
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The latest product line developed by Teledyne Hastings Instruments is the digital version of the high capacity flow instruments. These new digital instruments allow measurement and/or control up to 10,000 slm. The new line complements the existing lower flow Digital Metaline(R) (5 sccm to 30 slm).
The two product lines, Digital Metaline and the new high capacity digital flow instruments, offer flow meters and controllers from 5 sccm to 10,000 slm, with superior accuracy. The lower flow Digital Metaline units have all-metal seals. A 4µ-inch Ra finish is available for flow rates up to 10 slm. Multiple gas calibrations and stored gas conversion factors are key features that set these instruments apart from the analog versions.
Both the Digital Metaline and the high-capacity digital flow instruments feature flexible operation with ±12, ±15 or 24 VDC power supply and transparent operation in analog or digital modes. All digital units are available with RS232 or RS485 interface with baud rates up to 19.2 kbaud. In addition, the instruments offer convenient self-diagnostics including warnings and alarms for flow, sensor, and valve status.
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Reliable measurement systems are required for process-related monitoring and control of flow velocity. These must be resistant to environmental influences.
Technology
SCHMIDT® Flow Sensors for air and gases manage without moving parts, exploit the hermal measurement principle consequently and gain from the latest thinfilm and semiconductor technology. Highly integrated circuits and microprocessors technology have led to highly sophisticated sensors who compare favourably with any economic demand.
Special features of SCHMIDT® Flow Sensors:
* No moving parts = no wearing
* Very high turn-down ratio
* Quick response time
* Small pressure loss
* Ideal for very small flow velocities
Applications
* Heating, ventilation and air-conditioning technology
* Environmental technology
* Clean-room technology
* Process technology
* Compressed-air
* Medical technology
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initial smallest measurable flow rate:
0.2 m/s
terminal flow rate:
30 m/s; 60 m/s; 120 m/s; 150 m/s; 180 m/s; 200 m/s
working temperature range:
-10° C... 140 °C
maximum working pressure:
up to 16 bar above atmospheric
materials in contact with the medium:
stainless steel; glas; epoxy resin
probe with diameter 10 mm in different lengths from 165 mm up to 965 mm
alternatively with / without transducer
====================================================
Compact units for use in Ex-applications:
for gas: Ex II 1/2 G Ex d e [ia] IIC T4 and
for dust: Ex II 1/2 D Ex iaD20/tDA21 IP6x T135°C
sensor for use in category 1 (Ex-zone 0 rsp. 20)
transducer housing for use in category 2 (Ex-zone 1 rsp. 21)
probe with diameter 10/15 mm in different lengths from 165 mm up to 1465 mm
initial smallest measurable flow rate:
0.2 m/s
terminal flow rate:
30 m/s; 60 m/s; 120 m/s; 150 m/s; 180 m/s; 200 m/s
working temperature range:
-10° C... 60 °C; 130 °C; 140 °C (dependent on the category and the temperature class)
maximum working pressure:
up to 16 bar above atmospheric
materials in contact with the medium:
stainless steel; glas; epoxy resin
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