Re: Hood Airflow Measurements

[Barb Flook <bflook@asrr.arsusda.gov>]

Alnor Instruments also makes a thermoanemometer which
has a small thermal printer with a belt clip. The unit records the 
individual readings, calculates the average, and prints everything.

Barb Flook
Beltsville Area Radiation Safety Unit
mail to:  bflook@asrr.arsusda.gov

*******  standard disclaimers   **********

At 04:34 PM 5/22/97 -0500, you wrote:
>But, if you're going to make the calibrated, periodic (e.g., annual)
>set of measurements, across the face of the hood, to set, or verify, that the
>average flow rate is as it should be (nominally 100 linear feet/min), you
>should use a thermoanemometer.