Air Flow Calibration Standards

Description: The Service and Calibration Laboratory in Bethlehem, PA has been specifically developed to meet the needs of our USA customer and, whilst fully traceable to National Standards, is intended to be flexible in its approach to providing practical service solutions. This commitment is

• Capabilities: Flow Instruments, Specialty Instrument / Equipment Repair Services
• Location: North America, United States Only, Northeast US Only
• Services: Bench (Off-site), Calibration Service, Rapid Turnaround, Product Sales - New, Troubleshooting and Repair

Description: Digital air flow calibrators are accurate devices designed for the calibration of all types of air samplers and continuous air monitors. Features: Differential pressure flow sensor Display of flow in CFM, LPM or M3/min. by operator selection

• Calibrator Style: Portable, Battery Powered
• Display Type: Digital Readouts
• Local Interface: Digital Front Panel
• Operating Temperature: -4 to 122 F

Description: • Battery powered for portable auditing of sampling pumps • Includes an NIST-traceable calibration report supplied by the manufacturer for regulatory requirements Calibrate and verify air sampling equipment with the Challenger calibrator. Airflow is measured with a Venturi

• Calibrator Style: Battery Powered
• Operating Temperature: -22 to 131 F

Description: coefficient and high measurement accuracy. The standard system provides analog signal output, with excellent repeatability and hysteresis combined with good resolution. Calibration gas is air, but other non-aggressive gases can be also available upon request. The compact size of

• Mass Flow Rate: 4.13 lbs/min
• Electrical Output: Analog Current
• Flow Meter Type: Mass Flow Meter
• Operating Pressure: 160 psi

Description: /Min/Avg provides time reference The Digi-Sense pressure and flow meter is designed to measure differential and static pressure, and calculate air velocity and airflow in ductwork. Ideal for evaluating of duct performance and proper airflow, air filter monitoring, adjusting

• Operating Pressure: 0.7252 psi

Description: Clean room certification Troubleshooting HVAC systems Testing and balancing HVAC systems Included Items 2 ft. x 2 ft. (610 mm x 610 mm) air capture hood/frame/base Detachable micromanometer Swirl X Flow Conditioner (4) AA

• Instrument Style: Flow Hood or Balometer

Description: The EE772 is a thermal mass flow meter for compressed air and gases. Irrespective of pressure and temperature, the EE772 flow meter registers mass flow, volumetric flow or standard flow. The flow meter can be used effectively to measure the

• Velocity Flow Rate: 1.64 to 656 ft/sec
• Electrical Output: Analog Current, Analog Voltage, Frequency, Switch
• Features: Recorder / Totalizer Functions
• Flow Meter Type: Mass Flow Meter

Description: The IAQ020 is the standard controller for the IAQ50X Air Monitor Damper. It is a turnkey controller that communicates with any building automation system through analog input and output signals. It comes factory programmed and calibrated to the mating IAQ50X Airflow Monitor Damper and

• Accuracy: 5 ±% FS
• Control Signal Output: Current Loop
• Control Technique: Limit / Set Point Control
• Controller Inputs: DC Voltage Input

Description: The EE771 is a thermal mass flow meter for compressed air and gases. Irrespective of pressure and temperature, the EE771 flow meter registers mass flow, volumetric flow or standard flow. The flow meter can measure the consumption of compressed

• Velocity Flow Rate: 1.64 to 656 ft/sec
• Display: Digital Display
• Electrical Output: Analog Current, Analog Voltage, Frequency, Switch
• Features: Recorder / Totalizer Functions

Description: The EE776 is a thermal mass flow meter dedicated for monitoring compressed air, nitrogen, CO2 or other non-corrosive and non-flammable gases. It can be employed in pipes from DN50 to DN700 (2" to 28") and at up to 16 bar (232 psi). The EE776 flow meter set new standards

• Velocity Flow Rate: 0.6562 to 656 ft/sec
• Computer Controllable: Yes
• Electrical Output: Analog Current, Analog Voltage, Frequency, Switch
• Features: Recorder / Totalizer Functions

Description: • Digital and Analog Modes Operate Simultaneously • Programmable Flow Configurations • RS-485 Standard, Multi-Drop Capability of Up to 256 units

• Accuracy: 1 ±% FS
• Control Signal Output: Analog Voltage, Current Loop
• Control Technique: Limit / Set Point Control, PID Control
• Controller Inputs: DC Voltage Input, Current Loop (Transmitter) Input

Description: . However, these two standard methods for air flow measurement are limited by the number of accurate pressure readings by the Pitot tube. In this paper, a new approach is presented for wind tunnel calibrations. This approach is based on a limited number of dynamic

Description: , they offer a better zero drift specification compared to competitive products and have been proven to maintain factory calibration and accuracy longer. Features Long-term zero stability of <0.2% full scale per year Excellent accuracy Wide range of flow

• Accuracy: 0.1800 ±% FS
• Control Signal Output: Analog Voltage, Current Loop, Serial / Digital, Network / Fieldbus Output
• Media: Gas / Air
• Number of Control Outputs: 1 outputs

Description: different gas calibrations User-accessible service port simplifies installation, troubleshooting and diagnostic tasks Excellent accuracy backed by superior metrology systems and calibration based on global standards Multi-protocol communication interface simplifies

• Accuracy: 0.1800 ±% FS
• Control Signal Output: Analog Voltage, Current Loop, Serial / Digital, Network / Fieldbus Output
• Media: Liquid, Gas / Air
• Number of Control Outputs: 1 outputs

Description: In-Line Flow Measurement AWM5000 Series Microbridge Mass Airflow Sensors feature a Venturi type flow housing. They measure flow as high as 20 standard liters per minute (SLPM) while inducing a maximum pressure drop of 2.25" H2O. The microbridge chip is in direct contact

• Air Volume Flow Rate Range: 0.0 to 0.7062 SCFM
• Air Volumetric Flow: Yes
• Mounting: Fixtured or Permanent
• Operating Temperature: -4 to 158 F

Description: In-Line Flow Measurement AWM5000 Series Microbridge Mass Airflow Sensors feature a Venturi type flow housing. They measure flow as high as 20 standard liters per minute (SLPM) while inducing a maximum pressure drop of 2.25" H2O. The microbridge chip is in direct contact

• Air Volume Flow Rate Range: 0.0 to 0.7062 SCFM
• Air Volumetric Flow: Yes
• Mounting: Fixtured or Permanent
• Operating Temperature: -4 to 158 F

Description: In-Line Flow Measurement AWM5000 Series Microbridge Mass Airflow Sensors feature a Venturi type flow housing. They measure flow as high as 20 standard liters per minute (SLPM) while inducing a maximum pressure drop of 2.25" H2O. The microbridge chip is in direct contact

• Air Volume Flow Rate Range: 0.0 to 0.3531 SCFM
• Air Volumetric Flow: Yes
• Mounting: Fixtured or Permanent
• Operating Temperature: -4 to 158 F

Description: In-Line Flow Measurement AWM5000 Series Microbridge Mass Airflow Sensors feature a Venturi type flow housing. They measure flow as high as 20 standard liters per minute (SLPM) while inducing a maximum pressure drop of 2.25" H2O. The microbridge chip is in direct contact

• Air Volume Flow Rate Range: 0.0 to 0.1766 SCFM
• Air Volumetric Flow: Yes
• Mounting: Fixtured or Permanent
• Operating Temperature: -4 to 158 F

Description: design. The exceptional performance of these embedded flow sensors can enhance your product's performance and improve the time to market on new product development. Sensor Specifications Calibration: air Flow range: 0 to 300 standard L/min Accuracy: ±2.5%

• Mass Flow Rate Range: 0.0 to 0.8259 lbs/min

Description: optimize your design. The exceptional performance of these embedded flow sensors can enhance your product's performance and improve the time to market on new product development. Sensor Specifications Calibration: air Flow range: 0 to 300 standard L/min Accuracy

• Mass Flow Rate Range: 0.0 to 0.8259 lbs/min

Description: to optimize your design. The exceptional performance of these embedded flow sensors can enhance your product's performance and improve the time to market on new product development. Sensor Specifications Calibration: air and oxygen Flow range: 0 to 300 standard L

• Mass Flow Rate Range: 0.0 to 0.8259 lbs/min

Description: the number of gas and range-specific controllers they inventory Excellent process gas accuracy backed by superior metrology systems and calibration based on global standards Corrosion-resistant sensor provides unmatched long-term stability ensuring maximum yield and throughput

• Accuracy: 1 ±% FS
• Control Signal Output: Analog Voltage, Current Loop, Serial / Digital, Network / Fieldbus Output
• Media: Gas / Air
• Number of Control Outputs: 1 outputs

Description: seems that the North American industry appears to use vane anemometers, whereas the European industry appears to favor pressure measurements for determining cooling air flows. Usually cooling flow measurement makes use of ensemble average calibrations of arrayed sensors.

Description: The Isotech fluidized calibration bath outperforms dangerous salt baths in all respects: wider temperature range, less hazardous and better uncertainties. The bath is the result of 20 years research and development into flow patterns, powder technology and filtration. Recent

• Application Software Included: Yes
• Computer Interface: Yes
• Computer Interface Options: Serial Interface, Other Computer Interface
• Configuration: Controlled Bath

Description: installations of hardware, functionality checking of lifting transportation and access systems, centerline pull checks, pressure testing of fuel and air start systems, flushing of wet systems and electrical continuity checking. the commissioning of the facility such as instrumentation

Description: industry Solvent and VOC recovery Air Sampling General purpose mass flow, R&D Flow Calibration Standards Nuclear power plant radiation monitors Air Sampling in D.O.E. facilities O.E.M applications

Description: , totalizer, units, set point Human & Systems Interface-local display readout, configure in field Fast Set Point Control- response times as fast as +/-80ms Advanced Calibration, NIST-Traceable. Each unit is calibrated over its entire flow range using real gas to assure

• Gas Volumetric Flow Rate: 0.0 to 17.66 SCFM
• Electrical Output: Analog Voltage
• End Fittings: Compression, VCO^® / VCR^®, Other
• Features: Recorder / Totalizer Functions

Description: : Breathing Air: 1/4 to 15 LPM Oxygen: 1/8 to 15 LPM Pressure compensated to 50 PSIG standard Machined brass base with integral DISS fitting and plated with high-gloss chrome-like finish Calibration to international specifications are available

• Liquid Volumetric Flow Rate: 0.0330 to 3.96 GPM
• End Fittings: Threaded
• Media Temperature Range: 150 F
• Operating Pressure: 100 psi

Description: sensitivity of ADP in-flight thrust uncertainty to the external flow field around the engine, and the changes in this flow field due to aircraft configuration and operations. Calibrations for in-flight thrust determination for these ADP engines may have to be based on other

Description: Blaine apparatus measures the specific surface area of fine materials in square centimeters per gram of test sample. A quantity of air is drawn through a bed of definite porosity. The pore volume in the bed is a function of the size of particles, and determines the rate of air

• Property Analyzed: Permeability - Gas / Vapor

Description: for calculated air flow rate in velocity, volumetric and mass flowrates are discussed. Overview of boundary layer growth and other contributors to calibration results are considered. Computational fluid dynamics (CFD) analysis is mentioned as significant impact to

Description: for calculated air flow rate in velocity, volumetric and mass flowrates are discussed. Overview of boundary layer growth and other contributors to calibration results are considered. Computational fluid dynamics (CFD) analysis is mentioned as significant impact to

Description: measures, logs, and displays temperature, humidity, CO2, and CO on a bright, backlit LCD display One-touch air flow and velocity with available probe* Wet bulb and dew point temperature % of outside air calculation CO2 and CO field calibration feature Self

Description: facility for complete calibration, following necessary repairs or modifications. Normally, the routine field calibration may consist of determination of inlet flow rate, zero count level, and particle sizing accuracy. The DAPC functions to be calibrated shall be field or

Description: ISO 10790:2015 gives guidelines for the selection, installation, calibration, performance, and operation of Coriolis flowmeters for the measurement of mass flow and density. This International Standard also gives appropriate considerations regarding the type of fluids measured,