PITOT TRAVERSE DATA - Round Duct
Pitot Traverse Matrix
Duct Diameter |
0-150 mm
|
150-1219 mm
|>1219 mm or unstable
velocity
Readings
| 12 (6/traverse) | 20 (10/traverse)|
40 (20/traverse)
TEST | Velocity
Velocity
| # |
Velocity
Velocity
POINT | Pressure
|
|
Pressure
1
| __________
_________
| 21 |
__________
_________
|
|
|
2
| __________
_________
| 22 |
__________
_________
|
|
|
3
| __________
_________
| 23 |
__________
_________
|
|
|
4
| __________
_________
| 24 |
__________
_________
|
|
|
5
| __________
_________
| 25 |
__________
_________
|
|
|
6
| __________
_________
| 26 |
__________
_________
|
|
|
7
| __________
_________
| 27 |
__________
_________
|
|
|
8
| __________
_________
| 28 |
__________
_________
|
|
|
9
| __________
_________
| 29 |
__________
_________
|
|
|
10
| __________
_________
| 30 |
__________
_________
|
|
|
11
| __________
_________
| 31 |
__________
_________
|
|
|
12
| __________
_________
| 32 |
__________
_________
|
|
|
13
| __________
_________
| 33 |
__________
_________
|
|
|
14
| __________
_________
| 34 |
__________
_________
|
|
|
15
| __________
_________
| 35 |
__________
_________
|
|
|
16
| __________
_________
| 36 |
__________
_________
|
|
|
17
| __________
_________
| 37 |
__________
_________
|
|
|
18
| __________
_________
| 38 |
__________
_________
|
|
|
19
| __________
_________
| 39 |
__________
_________
|
|
|
20
| __________
_________
| 40 |
__________
_________
Confirm 1 __________
| Confirm 1 __________
Confirm 2 __________
| Confirm 2 __________
----------------------------------------------------------------------------
Velocity Sum
______________ |
(Without Confirm Value)
|
---------------------------------------|-------------------------------------
Velocity Sum/# Readings = Average Velocity x Duct Area = Actual Volume Flow
Rate _____ m/s / ______ = ________ m/s
x _____ SQ. METER = ______ CMS
SECTION 15951N
Page 18
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