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F&J Specialty Products, Inc
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F&J - Model Displayless - PC ...

F&J - Model Displayless -PC Interfaceable Air Flow Calibrator

Notable Features: PC Interface program: Western or Asian Languages. Operator Selectable Options: Multiple language options; European or Asian Version. Multi gas option. Volumetric or mass flow. At Reading or Full Scale Accuracy Calibration Type. Reference T and Reference P. Engineering units for all reported parameters. Semi-Automatic calibration-verification when used with F&J digital air samplers. Customizable calibration report. Accuracy: ± 1.0% Full Scale (F.S.). Two Year Warranty. Complementary Storage Case.

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air flow calibration

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differential pressure sensor

MEASUREMENT PRINCIPLE

Flow Sensor: Differential Pressure Sensor
Standardization: Operator selectable values for reference temperature and pressure
Flow Curve linearization: Individually calibrated and software corrected

MEASUREMENT RANGES

Air flow: Various flow ranges available
Temperature: -40º - 122º F (-40º - 50º C)
Barometric pressure: 30 - 22 In-Hg (760 - 559 mm-Hg); (101.325-74.5 kPa)
approx. Sea level to 5900 ft. (1800 m) elevation above sea level
Optional low range to 10 In-Hg (254 mg) (33.86 kPa)

MEASUREMENT ACCURACY

Air flow: ± 1.0% of full scale
Temperature (Typical): + 1ºC over range –20ºC to 50ºC
Barometric pressure: ± 1% of reading over measurement range of 22.00-30.00 “Hg

STANDARD TEMPERATURE and PRESSURE CHOICES:

Temperature 32ºF (0ºC) 59ºF (15.0ºC) 68ºF (20.0ºC) 70ºF (21.1ºC) 77ºF (25.0ºC)
Pressure

29.92”Hg (1 atm, 760mm Hg, 1.013 bar, 101.325 kPa)
1 bar, (100kPa, 750mm Hg, 0.987 atm 29.53”Hg)

F&J - Model Displayless -PC Interfaceable Air Flow Calibrator

Features and Specifications

Parameters