VELTRON II
Air Monitor Corporation
116-011-98.P65 (8/30/10)
VELTRON II - IO&M Manual
SECTION 6 – CALIBRATION
58
6.3 – TRANSMITTER INPUT CALIBRATION (con't)
6.3.3 (con't)
12. Remove input pressure from High port on VELTRON II.
13. Press
ESC
and then
UP
, and depending on whether Special Function option is installed display will
indicate either:
Special Func. Zero or
Return to
Calib: Aux.2 Minimum
MAIN MENU
14. If Special Function is installed, proceed with Step 15. If not, proceed with Step 23.
15. Connect a voltage/current generator adjusted for minimum value of Special Function input (see Factory
Set-Up Information Sheet) across terminals 9 and 10 (see Figure 4.3).
16. Press
ENT
, and display will indicate:
Special Func. Zero
-- Push ENTER --
17. Press
ENT
, and display will indicate:
Special Func. Zero
Settle Time:4 Sec
Display will count down to 0, after which it will indicate:
Input Zero Done
-- Push ESCAPE --
18. Press
ESC
and then
UP
, display will indicate: Special Func. Span
Calib: Aux.2 Maximum
19. Press
ENT
, and display will indicate:
Special Func. Span
-- Push ENTER --
20. With voltage/current generator still connected as in Step 15, adjust to maximum value of Special Function
input (see Factory Set-Up Information Sheet).
Special Func. Span
21. Press
ENT
, and display will indicate:
Settle Time:4 Sec
Display will count down to 0, after which it will indicate:
Input Span Done
-- Push ESCAPE --
Note: If span input is less than 80% or greater than 120% of Special Function's maximum input (see
Factory Set-Up Information Sheet), display will indicate:
Bad Input Span
-- Push ESCAPE --
If this occurs, check input signal and readjust as necessary. Press
ESC
and repeat Steps 19 through 21.
22. Press
ESC
and then
UP
, display will indicate:
Return to
MAIN MENU
23. Press
ENT
, and display will be in Main Menu.
Summary of Contents for VELTRON II
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