ATTACHMENT TO CALIBRATION CERTIFICATE 82630 AS FOUND / AS LEFT DATA
Page 2 of 2
Reading
Lower Limit
Measured Upper Limit
Measurement Uncertainty (k=2)
CMC
From of Meter
Reading From of Meter
Error,
STATUS
Standard,
Reading,
Meter,
Reading,
(k=2)
Actual Air Velocity
fpm 270 522
fpm
fpm 250 524
fpm fpm
fpm
fpm STATUS
93
447 699
-20
6 9
5 9
Pass Pass Pass Pass Pass Pass Pass Pass
345
2
1574 2495 3570 4551 5520 5831
1397 2318 3393 4315 5284 5595
1591 2508 3567 4541 5518 5827
1751 2672 3747 4787 5756 6067
17 13
22 34 48 61 74 78
22 34 48 61 74 78
-3
-10
-2 -4
ERROR CHART
150
100
50
0
0
1000
2000
3000
4000
5000
6000
7000
-50
-100
-100
-150
fpm
AIR VELOCITY,
Instrument Specifications
Test Fluid: Lower Velocity Range: Upper Velocity Range: Velocity Resolution: Velocity Accuracy:
Air 80 5910 1
fpm fpm
+/-(3% Full Scale ≤3937fpm) +/-(4% Full Scale >3937fpm)
Laboratory Ambient Conditions
Pressure: Humidity: Temperature:
psia %RH ⁰ F
14.45 32.50 71.66
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