Sensidyne Gilian Challenger

Air Flow Calibrator

Sensidyne Gilian Challenger - Air Flow Calibrator

The Gilian Challenger air flow calibrator can be used to calibrate any air sampling instrument within a range of 1 to 30 LPM with an accuracy of 0.75%. It displays volumetric flow rate, standard flow rate, barometric pressure, and temperature.

The Gilian Challenger is an accurate instrument for calibrating air sampling pumps from 1 to 30 LPM. The LCD display provides both volumetric and standard flow readings in real time and is accurate to within 0.75%. In addition to flow measurements it also displays temperature and barometric pressure.

One of the easiest to use calibrators available, the Gilian Challenger uses a venturi to cause a pressure difference allowing an accurate flow rate calculation. This technology makes reliable and accurate calibrations a simple task. Each instrument comes as a complete kit with a NIST trace traceable certificate and is ready to use.


Gilian Challenger Specifications

Specification Value
Dimensions (Control Module) 1.59" H x 3.9″ W x 7.7″ L
Temp. Operational Range -30° C to 55° C
Temp. Reading Range -30° C to 55° C (±.5° C)
Biometric Pressure Range 400 to 800 mm of Hg (±5 mm) 533 to 1067 mb
Flow Rate Change 1–30 LPM (±0.75% or less) (Deluxe Model)
1–6 LPM (±0.75% or less) (Low Flow Model)
6–30 LPM (±0.75% or less) (High Flow Model)
Weight (With Venturi) 7.4 oz (209 g)

Gilian Challenger Air Flow Calibrator

  • Part Number/Description
  • Price
  • 811-9911-03Gilian Challenger Air Flow Calibration Deluxe Kit1
  • Call to Order

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