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Supplier: Advanced Test Concepts, Inc. (ATC, Inc.)
Description: The GAS-CAL© instrument has a built-in pressure standard with a PC-based interface with Venturi Nozzles and the IGFS. The GAS-CAL© gas flow calibrator uses multiple technologies for precision gas flow testing, calibration, and analysis in the field,
- Operating Temperature: 32 to 122 F
- Software: Application Software Included
- User Interface: Digital Front Panel
- Display: Digital Readouts
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Supplier: Flow Technology, Inc.
Description: format. Application The SL9000 Flow Computer is capable of 16-point linearization, providing high accuracy when used with flow meters calibrated over their full extended range. It is designed for use in volumetric liquid and gas applications where temperature and pressure
- Operating Temperature: 32 to 122 F
- Features: Alarm, Programmable
- Outputs: Analog Current, Frequency / Pulse, Switch
- Display Types: Digital
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Supplier: Sensirion
Description: Designed for anesthesia equipment, the CMOSens® mass flow meter SFM4100 precisely measures air and other non-aggressive gases. It provides an impressively wide dynamic measuring range up to 20 slm. The sensor unit has a digital I2C interface, provides a fully calibrated and temperature
- Gas Volumetric Flow Rate: 0 to 0.706214689265537 SCFM
- Operating Temperature: -4 to 176 F
- Operating Pressure: 87.02262 psi
- Process Media Type: Gas
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Supplier: Advanced Test Concepts, Inc. (ATC, Inc.)
Description: High Flow measurements 25 to 10,000 LPM. Precision Transfer Standard to calibrate other flow meters. Constriction/Blockage testing. Measurement of gas mixtures, hydrogen and natural gas options. Pressure range from barometric to 100 psig.
- Gas Volumetric Flow Rate: 0.882768361581921 to 353.1073446327684 SCFM
- Operating Temperature: 50 to 113 F
- Operating Pressure: 100 psi
- Electrical Output: Analog Voltage
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Supplier: Kelly Pneumatics, Inc.
Description: Kelly Pneumatics, Inc. offers a reduced cost, single or dual-valve design, Mass Flow Controller for high volume flow applications. The unit is calibrated for up to +-1% accuracy (full scale) for flow rates of 0-300 lpm. For greater accuracy, the unit can be customized to +-2% of
- Control Signal: Analog Voltage, Current Loop
- Media: Gas / Air
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Supplier: Kelly Pneumatics, Inc.
Description: Kelly Pneumatics, Inc. offers a reduced cost, single or dual-valve design, Mass Flow Controller for low volume flow applications. The unit is calibrated for up to +-0.5% accuracy (full scale) for flow rates of 0-10 lpm. For greater accuracy, the unit can be customized to +-2% of
- Control Signal: Analog Voltage, Current Loop
- Media: Gas / Air
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Supplier: Radwell International
Description: MASS FLOW METER WITH DIGITAL DISPLAY, FULL SCALE RANGE: 10 SCFM, CALIBRATED AT A TEST PRESSURE OF 3-5 PSI. FREE 2 YEAR RADWELL WARRANTY
- Process Media Type: Gas
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Supplier: The Kahn Companies
Description: Humidity Calibrator Stand-alone calibrator for relative humidity (RH) sensors providing humidity and temperature profiling with a built-in, NIST traceable optical reference hygrometer. • Perform RH sensor calibration in-house • Simple and easy to use • Fully self-contained system •
- RH/aw Range: 10 to 90 %
- RH/aw Accuracy: 2 %
- Electrical Outputs: Analog Current
- Features: Datalogger, Self Calibrating
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Supplier: Bronkhorst USA
Description: General mini CORI-FLOW™ series by Bronkhorst are precise and compact Mass Flow Meters and Controllers, based on the Coriolis measuring principle. Designed to cover the needs of the low flow market, there are 4 models to overlap flow ranges from 5 g/h up to 300 kg/h (full
- Pipe Diameter: 0 to 0.5 inch
- Mass Flow Rate: 0.000735 to 1.1025 lbs/min
- Operating Temperature: 32 to 158 F
- Operating Pressure: 0 to 1,450.377 psi
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Supplier: ValueTronics International, Inc.
Description: The 753 is a process calibrator from Fluke. Features: Full-featured documenting process calibrator for calibrating and troubleshooting Measures volts, mA, RTDs, thermocouples, frequency, and ohms to test sensors, transmitters and other instruments Sources and simulate volts, mA,
- Features: Other Specific Calibration
- Environmental Properties: Pressure / Vacuum, RTD, Thermistor, Temperature, Thermocouple
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Supplier: U.S. Plastic Corporation
Description: Precise control of corrosive liquids and gases; provides linear flow with calibrations on valve. FKM O-ring seals and PTFE seat. Rated at 150 psi at 73 F; water-non-shock operating temperature up to 140 F. 1/4" NPT threaded ends. .85 to 4.50 GPM at 50 psi.
- Valve Size: 0.25 inch
- Primary Material: PVC
- Features: Threaded
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Supplier: Tradeport Electronics Group
Description: begin to take advantage of smart transmitters, the need for a new generation of calibrators has emerged-calibrators that can communicate via industry standard digital protocols. The 744 combines HART communication capability to deliver an integrated communicating calibrator.
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Supplier: OMEGA Engineering, Inc.
Description: RS232 interface. The OMEGA DPI 610PC and DPI610HC pressure calibrators are available as a pneumatic calibrator with pressure ranges from -22 inHg to 300 psi with an internal pump that generates both pressure and vacuum. The pneumatic calibrator is compatible with most common
- DC Voltage Range: 0 to 24 volts
- DC Current Range: 4 to 20 amps
- Operating Temperature: 14 to 122 F
- Calibrator Style: Battery Powered, Portable
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Supplier: Environics, Inc.
Description: your unit anywhere. The Environics® Series 4020 is a computerized gas mixing/dilution system which offers the unique capability of mixing or diluting gases in a single chassis. The gas mixes can be used in generating precise gas calibration standards, creating gaseous
- Maximum Pressure: 10 to 75 psi
- Temperature Range: -32 to 104 F
- Size: 1/4"
- Valve Power: 24 VDC
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Supplier: Flow Technology, Inc.
Description: calibrate a gas flow meter using the Autobell®, the flow meter must be installed upstream of the bell so that all gas flowing through it is captured by the calibrator. QUICK SPECS Primary standard gas calibration system Flow range of 0.1 to 125 ACFM
- Operating Temperature: 65 to 75 F
- User Interface: Computer Interface
- Calibrator Style: Fixed
- Environmental Properties: Flow
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Supplier: Angst+Pfister Sensors and Power
Description: measurements for industrial oxygen monitoring in ppm or %vol.-O2. Key Features: - Easy Integration: Simplified deployment for process chambers and gas flow lines. - Reliable Signal: Low-noise amplification converts sensor signals to 4-20 mA analog or Modbus RTU digital outputs. -
- Electrical Outputs: Analog Current
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Supplier: Bronkhorst USA
Description: and full accountability of gas flow, such as for shared ring main applications. Features: Clear indication in: - actual flow rate (bar graph and value) - desired flow units - type of gas - totalized flow Bright, wide-angle OLED display Free of parallax
- Gas Volumetric Flow Rate: 0.00141242937853107 to 0.706214689265537 SCFM
- Mass Flow Rate: 0.00011012 to 0.05506 lbs/min
- Operating Temperature: 32 to 122 F
- Operating Pressure: 0 to 145.0377 psi
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Supplier: Malema Sensors
Description: Features Fluid measurement performance is independent of fluid properties; eliminating the need to calibrate on different fluids Accuracy unaffected by flow regime (e.g., laminar or turbulent flow) or variations in flow velocity profile Sensors operate and measure in two-phase
- Pipe Diameter: 0.375 inch
- Media Temperature Range: 59 to 104 F
- Operating Pressure: 80 psi
- Mass Flow Rate: 0.0011025 to 11.025 lbs/min
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Supplier: Gems Sensors & Controls
Description: are factory preset for actuation at specified flow rates. These switches provide accurate detection of excessive or insufficient flow rates in such applications as: protecting against loss of fluid flow in hydraulic systems, assuring proper coolant flow in semiconductor
- Pipe Diameter: 0.25 inch
- Media Temperature Range: -20 to 300 F
- Liquid Volumetric Flow Rate: 0.1 to 1.5 GPM
- Operating Pressure: 1,000 psi
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Supplier: Sierra Instruments, Inc.
Description: improved accuracy Flow Control – precision needle valve. Dial in precise mass flow control with the needle valve Large Touch-screen display offers intuitive navigation and automatic screen adjustment (0°/90°/180°/270°) for easy installation and visibility Flow Alarms- get
- Pipe Diameter: 0.25 to 0.5 inch
- Gas Volumetric Flow Rate: 0 to 17.65536723163842 SCFM
- Operating Temperature: 32 to 122 F
- Operating Pressure: 3 to 160 psi
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Supplier: Sensirion
Description: various interfaces and measures maximum flow rates between 50 sccm and 200 slm. The sensor signal is directly converted into a digital, completely calibrated and temperature-compensated signal on the chip. Multiple gas calibrations can be stored on a single device. Additionally, the
- Operating Temperature: 32 to 122 F
- Operating Pressure: 145.0377 to 2,103.04665 psi
- Process Media Type: Gas
- Features: In-line
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Supplier: Environics, Inc.
Description: are used to control the flow rate of each gas for blending. Each MFC is calibrated at 11 points on a primary flow standard traceable to NIST. Using the 11 points of calibration data, the software of the S3000 applies linear interpolation to provide a more accurate and linear
- Body Material: Aluminum, Stainless Steel
- Application: Gas
- Features: Other
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Supplier: Nex Flow Air Products Corp.
Description: The X-Stream™ Air Flow Meter represents a radical departure from conventional air flow meter designs, providing easy installation, low cost and accurate of the probes in the air stream. The air flow meter clamps around a pipe with its probes projecting into the pipe through
- Pipe Diameter: 2 inch
- Gas Volumetric Flow Rate: 3 to 300 SCFM
- Operating Pressure: 30 to 200 psi
- Electrical Output: Analog Current
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Supplier: Nex Flow Air Products Corp.
Description: The X-Stream™ Air Flow Meter represents a radical departure from conventional air flow meter designs, providing easy installation, low cost and accurate of the probes in the air stream. The air flow meter clamps around a pipe with its probes projecting into the pipe through
- Pipe Diameter: 1.5 inch
- Gas Volumetric Flow Rate: 2 to 200 SCFM
- Operating Pressure: 30 to 200 psi
- Electrical Output: Analog Current
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Supplier: Kin-Tek Laboratories Inc.
Description: The 491MB Gas Standards Generator is a laboratory instrument designed to calibrate most types of gas analyzers including gas chro- matographs, mass spectrometers, and ion mobility spectrometers. The 491MB Gas Standards Generator uses Trace Source™ Permeation Tubes to
- Output Flow Rate: 0.25 to 4.999999999999995 SLM
- Outlet Pressure: 40 psi
- Generator Type: Organic Vapor
- Features & Approvals: Portable
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Supplier: Nex Flow Air Products Corp.
Description: The X-Stream™ Air Flow Meter represents a radical departure from conventional air flow meter designs, providing easy installation, low cost and accurate of the probes in the air stream. The air flow meter clamps around a pipe with its probes projecting into the pipe through
- Pipe Diameter: 1 inch
- Gas Volumetric Flow Rate: 1 to 80 SCFM
- Operating Pressure: 30 to 200 psi
- Electrical Output: Analog Current
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Supplier: SST Sensing Ltd.
Description: design engineersSensor board sold separately The LuminOx Flow-Through Optical Oxygen Sensor ensures a clean gas sample stream, allowing complete separation from the process environment. Developed and manufactured by SST, the LuminOx Flow-Through Optical Oxygen Sensor is part of
- Operating Temperature: 50 to 113 F
- Electrical Outputs: Analog Voltage
- Gas Types: Oxygen (O2)
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Supplier: Sensirion
Description: robustness as well as a short signal processing time. The digital flow sensor measures bidirectional flow volumes of up to 250 slm and is fully calibrated for air, N2 and O2 gases. The special design of the flow channel results in a low dead space volume and the slightly greater
- Pipe Diameter: 0.442913625 inch
- Gas Volumetric Flow Rate: -8.82768361581921 to 8.82768361581921 SCFM
- Operating Temperature: 41 to 122 F
- Operating Pressure: 7.8320358 to 15.954147 psi
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Supplier: CO2Meter.com
Description: application. Gas is drawn through an optional particulate filter, water trap, and hydrophobic filter for cleaning and to remove excess moisture in the gas that might foul the sensor. The pump then pushes the gas across a CO2 sensor with a tube-cap that creates a sealed system.
- Features: Other
- Number of Gases Monitored: Single Gas
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Supplier: Eastern Instruments
Description: mass flow can destabilize the airflow control loop. Air flow is at its most accurate when the flow being measured has no turbulent, reverse, or cyclonic flow patterns and is evenly profiled across the duct at the measurement point. Typically, a flow conditioner,
- Media: Gas
- Configuration: Plate
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Supplier: TSI Incorporated
Description: Range: 0-300 L/min. Calibration: Air only. Connection: 22 mm ISO. The Mass Flow Meter 40401 features a 22 mm ISO connection. It is calibrated for air only and has a 0-300 L/min range. Whether measuring gas flows in a laboratory, hospital, clinic, or manufacturing setting, TSI
- Mass Flow Rate Range: 0 to 0.8259 lbs/min
- Mass Flow Rate: 0 to 0.8259 lbs/min
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Supplier: Transcat, Inc.
Description: Module Ideal for Gas Flow Calibration (Custody Transfer) Applications Each Unit Includes LTP-100A Class A RTD Probe BPPA-100 Pressure Module Adapter 1500 PSI External Pressure Module NIST Traceable Calibration Certificate Batteries Installed Test Leads Test Hose Fittings User Guide
- Environmental Properties: Pressure / Vacuum
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SENTINEL Calibration Columns, also referred to as calibration cylinders, provide a simple and accurate method for measuring and calibrating pump flowrates in chemical dosing applications. Choose from PVC columns with PVC end caps or, borosilicate glass columns with a variety of end cap (read more)
Browse Flow Meters Datasheets for Blacoh Fluid Control, Inc. -
also the flow direction. The sensor is calibrated to air as standard, but can also be calibrated to other gases or other ambient conditions according to customer specifications. The measuring ranges extend from 0...2 SLPM to 0...50 SLPM with an accuracy of 1.5%FS. The (read more)
Browse Mass Flow Meters and Controllers Datasheets for Angst+Pfister Sensors and Power -
Thousands of instrument engineers at municipal wastewater facilities and industrial process plants with wastewater treatment operations have found McCrometer flow measuring devices provide superior accuracy, long life, trouble free installation, and low total cost of ownership. (read more)
Browse Flow Meters Datasheets for McCrometer, Inc. -
certified 3M fusion-bonded epoxy coating and the coils are hermetically sealed. The flow meter is removable without service interruption (pipe should always be depressurized with flow at less than 5 feet per second) for easy inspection, cleaning, calibrating or verification. The FPI Mag Flow (read more)
Browse Flow Meters Datasheets for McCrometer, Inc. -
calibrated to different gases on a customer-specific basis in order to achieve maximum accuracy for every application. In addition, various output signals (I2C, RS485, Modbus and analog) are supported and cover a maximum flow velocity of up to 30m/s. The 1100V differs from the PFLOW1000V only by an integrated temperature and humidity sensor. (read more)
Browse Mass Flow Meters and Controllers Datasheets for Angst+Pfister Sensors and Power -
pipes under pressure for easy inspection, cleaning, calibrating or verification with McCrometer's own NIST traceable Calibration Lab. It is particularly cost-effective for retrofit applications replacing flow meters or in sites never metered before. Key features include: Ease (read more)
Browse Flow Meters Datasheets for McCrometer, Inc. -
coated with an NSF certified 3M fusion-bonded epoxy coating and the coils are hermetically sealed. The flow meter is removable without service interruption (pipe should always be depressurized with flow at less than 5 feet per second) for easy inspection, cleaning, calibrating or (read more)
Browse Flow Meters Datasheets for McCrometer, Inc. -
pressure for easy inspection, cleaning, calibrating or verification with McCrometer's own NIST traceable Calibration Lab. It is particularly effective for retrofit applications, replacing older technology flow meters or in sites never metered before. Unlike all other insertion mag meters, the (read more)
Browse Flow Meters Datasheets for McCrometer, Inc. -
calibrated from the keypad or from a computer using the PanaViewPlus program. Applications The DigitalFlow GM868 flow transmitter is a complete ultrasonic flow metering system for measurement of (read more)
Browse Flow Meters Datasheets for Panametrics -
fits in confined spaces with limited access and offers total accessibility. The flow meter can be removed in pipes under pressure for easy inspection, cleaning, calibrating or verification with McCrometer's own NIST traceable Calibration Lab. It is particularly cost-effective for retrofit applications (read more)
Browse Flow Meters Datasheets for McCrometer, Inc.
Conduct Research Top
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Gas Flow Systems for Medical Devices
Gas flow systems serve myriad purposes around the world. They are used to calibrate gas chromatographs (GC) in laboratory and analytical facilities and have been widely employed in the mixing, blending, and delivery of appropriate medical gas mixtures. Ground-breaking clinical research
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5 Best Practices for Calibrating Your Flow Meter
A flow meter is a special device that measures the amount of gas or quantity of liquid or its flow rate moving through the pipe. Too little or too much gas or liquid flowing through the pipe may result in the malfunctioning of the machine
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The Challenges of Measuring Flare Gas
for this associated gas from day 1. This of course requires a flow meter calibrated to measure the flow rate of the flare gas. Virtually all current flow measurement technology requires a known composition for calibration. This presents a "chicken or egg" problem, since the composition may not be known
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An Engineer's Guide to Selecting a Flow Restrictor
A flow restrictor is any device that restricts or limits the flow of a fluid --generally a liquid or a gas. Such devices may also be referred to as flow limiters. Calibrated orifices are one example of flow restrictors. They are used in systems we encounter daily. For example, they control how fast
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Adding Relative Humidity to Trace Concentration Gas Standards In a Permeation System (.pdf)
Gas sensor sensitivity levels have increased in equipment where atmospheric conditions, such as relative humidity, directly affect test results. Calibrating for changes in relative humidity in trace level gas concentrations has generated the need for effectively adding relative humidity
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LDE/LME Series - superior immunity to dust
In this application note LDE/LME differential pressure sensors from First Sensor are experimentally compared to other sensors which use the same (thermal-anemometer-based, non-membrane) sensing principle, where differential pressure is inferred from a gas flow through the sensor. With dust
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LDE/LME Series - superior immunity to humidity
In this application note LDE/LME differential pressure sensors from First Sensor are experimentally compared to other sensors which use the same (thermal-anemometer-based, non-membrane) sensing principle, where differential pressure is inferred from a gas flow through the sensor. In high-humidity
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Bringing Energy Efficiency and Cost Savings to Veteran's Facilities
cost saving in energy over the long haul. What kind of data do facilities managers need to make these critical energy saving decisions?. The Best Place To Start-Ask the Right Questions. A great place to start is by getting accurate "flow energy" measurements of the methane/natural gas, water
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An Instrument for Gravimetric Calibration of Flow Devices with Corrosive Gases
Traditional gas flow calibrators are not designed to measure mass flow directly or to be operated with corrosive or toxic vapors.
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Development and evaluation of a calibration gas generator for the analysis of volatile organic compounds in air based on the injection method
After leaving the sampling manifolds, the gas stream is controlled by a gas flow calibrator (Mini-Buck, M-5, obtained through Su- pelco, Austria).
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Empirical Correlations for Thermal Flowmeters Covering a Wide Range of Thermal-Physical Properties
Work has been done at Oak Ridge National Laboratory to develop better predictive thermal models and to develop hazardous gas flow calibrators .
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Characterization of rocket propellant combustion products: Description of sampling and analysis methods for rocket exhaust characterization studies
Flow rates through the Draeger tubes were carefully chect:ed prior to each test run using a volumetric standard (Buck model M-5 primary gas flow calibrator , A.P. Buck Inc., Orlando, FL.) .
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Sierra Instruments Introduces New Primary Standard Gas Flow Calibrator For High Flows Up To 500 Slpm
Sierra Instruments Introduces New Primary Standard Gas Flow Calibrator For High Flows Up To 500 Slpm .
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Chrysotile asbestos exposure in the manufacturing of thermal insulating boards
Personal samplers were calibrated for flow rates before sampling by gas flow calibrator (UltraFlow, SKC).
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Seasonal Variation in Airborne Microbial Concentrations and Diversity at Landfill, Urban and Rural Sites
The flow rate was adjusted to 4 L/min with a gas flow cali- brator (Buck M-30, A.P. Buck Inc., Orlando, FL, USA) using the required filter before each sampling period.
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A miniaturized active sampler for the assessment of personal exposure to nitrogen dioxide
The actual collection rates were equal to the average pump flow rates measured before and after each run using a gas flow calibrator (SKC Ultra Flow, Model 709).