Kurz 504FTB - Page 16

Kurz Instruments, Inc. 831-646-5911
2411 Garden Road www.kurzinstruments.com
Monterey, CA 93940
360208-F 454FTB, 504FTB, 534FTB 16
The TAG NAME can be up to 13 characters. When the TAG NAME entry is
completed, press E to accept the new TAG NAME.
The meter will next prompt for the FLOW UNITS. The following is a list of units
available for selection.
Flow Rate SCFM, SCFH, NLPM, NCMH, SLPM, SCMH,
Mass Rate PPM, PPH, KGM, KGH
Use the ^ or v key to scroll through the available units and press E to select the desired
unit.
FLOW UNITS
>SCFM ^v
Depending on the engineering units selected for the FLOW, the meter will use the
following engineering units for Velocity and Temperature.
Velocity SFPM, SMPS, NMPS
Temperature DEGF, DEGC
The duct/pipe area blocked off by the insertion of the sensor/probe, accelerates the flow
reading. This is adjusted for with the Sensor Blockage Correction Factor (SBCF).
The SBCF is automatically calculated when any of the following are changed:
1. Flow Area
2. Insertion depth (L) – measured from the end of the probe to the duct inside
wall.
3. Probe diameter (d) which is configured at the factory.
The next screens in the Quick Setup Menu are helper screens to aid in calculating the
FLOW AREA. The first screen prompts for the DUCT PROFILE. Use the ^ or v key to
scroll between ROUND and RECTANGLE and press E to select the profile of the duct
(for odd shaped duct profiles, press P to skip this entry and proceed to the FLOW AREA
screen).
SBCF = (A1-A2)/A1
A
1
A
2
L
d