Air Flow Calibration Device

FOAMING CHARACTERISTICS OF LUBRICATING OILS

The Air Flow Calibration Device is an electronic gas mass flow meter for use with air or liquid foam baths.

 

Per ASTM D892, the foam test sequences I-III must be performed with an air source controlled  to 94 ml/min ± 5 ml/min. ASTM 6082, on the other hand, necessitates an air source controlled  to 200 ml/min ± 5 ml/min for the high temperature foam test (Sequence IV).

 

The Air Flow Calibration Device allows users to ensure their TFAB unit is operating within the method's  specifications and empowers them to adjust the instrument if needed between preventative maintenance visits.

 

The Air Flow Calibration Device features an adjustable LCD display for readability, and comes with a DC power adapter compatible  from 100 to 240 VAC.

 

Accuracy Value

±1% of full scale

 

Voltage Compatibility

100-240 VAC

 

Repeatability

±0.5% of full scale and for units 100 scm from 0 to 20% of range

 

Maximum  Ambient Temperature

50°C (122°F)

 

Minimum Ambient Temperature

-10°C (14°F)

 

THE PRODUCT

Electronic gas mass flow meter for foam bath (ASTM D892 & ASTM D6082)

 

THE PURPOSE ACCORDING TO THE METHOD

  • Calibrate air flow
  • D892 Ensure 94mL/min ± 5 mL/min
  • D6082 Ensure 200mL/min ± 5 mL/min

 

FEATURES

  • Reads gas mass flow without temperature or pressure compensation
  • Adjustable LCD display for easy viewing
  • Aluminum & brass construction
  • Power adapter included

 

SUBMIT

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Air Flow Calibration Device

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