F&J - Mini-Calibrator System
From F&J - Air Flow Calibrators - World Calibrator PC Version
The F&J Mini-Calibrator is a small, lightweight microprocessor controlled instrument with sophisticated electronics that measures and displays flow rate corrected to a reference T and P, barometric pressure and air flow temperature. The Mini-Calibrator, which is an exclusive F&J design, is a direct reading instrument utilizing a bright LED with large characters that are easily viewed by an operator. A NIST traceable calibration certificate is issued with each calibrator. The operator may select from a reference T and P flow standard or ambient T and P conditions. The Mini-Calibrator can be utilized as a handheld unit for field calibrations or temporarily mounted in a variety of methods without requiring a level position. The optional hose barb fittings permit easy connection to the air samplers utilizing flexible tubing.
Notable Features
- Various Flow Ranges Available
- Lightweight; 8 oz. (227 gms)
- Small Footprint
- Adjustable Height
- Flow rate displayed are corrected to an operator settable Reference Temperature and Pressure Options Available:
- Temperature Pressure Options Available
- 20ºC 1 Atm
- 70ºF 1 Bar
- 25ºC
- Flow rates displayed can also be corrected to the local ambient conditions of T and P by the operator
- Displays Airflow Temperature
- Displays Barometric Pressure
- Bright LED with large characters
- English or Metric Engineering Units (set at factory) Selection:
- Flow Temperature Barometric Pressure
- SCFM ºF Inches Hg
- sccm ºC mmHg
- SLPM kPa
- SCMH Bar
Measurement Accuracy
- Air Flow: ± 2.0% of full scale
- Temperature (Typical): ± 2ºF (1.1ºC)
- Barometric Pressure: ± 2% over measurement range
Calibration
- Factory calibration is recommended once per year.
Options (Additional Cost)
- RS-232 interface, including cable
- All measured and calculated parameters are accessible through RS-232 port to a computer
- Hose barb or quick disconnect fittings
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