## EMSI Source Testing Department Form

o Pitot Calibration Procedure (Caliper) ST304-01

Probe ID Number: 221033 Pitot ID Number: 222030

NIST Master: 421002 Technician: Nate Traut

Location: Minnesota Date: 2-1-10 Status: Pass

Historical Data: F:\ASTM Compliance\ Historical Data\ Pitot/ini

Note: All measurements are in inches.
Equation 1*: Equation 2*:
*Equations 1 & 2 are used for both the Tr ansverse and Longitudinal calculations.

Transverse Tube Axis

a

. 0.972 f. 0.063

b



### . 0.391

c



### . 1.029

d



### . 0.380

e. 1.034

g. 0.0



### θ 87.1



### θ ` 88.4

Longitudinal Tube Axis

a



### . 0.976

b



### . 0.576

c



### . 1.130

d



### . 0.587 

### θ 89.6

e. 1.116 

### θ ` 87.4

Comments: 

### θ cos 2 2 2 2



### = − + ab c

b a Calculate

a c

e d

b 0 0' 

### ' cos 2 2 2 2 

### θ = − + ad e

d a



# ( ) ° < < ° 100 80 θ f < 1/8"

g < 1/32"

d

b c e

0 0'

a 

# ( ) ° < < ° 95 85 θ Save Next Find Clear



# ( ) ° < < ° 95 85 θ

## EMSI Source Testing Department Form

o Pitot Calibration Procedure (Caliper) ST304-01

Probe ID Number: 221019 Pitot ID Number: 222019

NIST Master: 421002 Technician: Nathan Traut

Location: Minnesota Date: 9-8-09 Status: Pass

Historical Data: F:\ASTM Compliance\ Historical Data\ Pitot/ini

Note: All measurements are in inches.
Equation 1*: Equation 2*:
*Equations 1 & 2 are used for both the Tr ansverse and Longitudinal calculations.

Transverse Tube Axis

a

. 0.936 f. 0.049

b



### . 0.383

c



### . 1.000

d



### . 0.380

e. 0.994

g. 0.0



### θ 88.2



### θ ` 87.4

Longitudinal Tube Axis

a



### . 0.946

b



### . 0.617

c



### . 1.101

d



### . 0.628 

### θ 86.9

e. 1.117 

### θ ` 88

Comments: 

### θ cos 2 2 2 2



### = − + ab c

b a Calculate

a c

e d

b 0 0' 

### ' cos 2 2 2 2 

### θ = − + ad e

d a



# ( ) ° < < ° 100 80 θ f < 1/8"

g < 1/32"

d

b c e

0 0'

a 

# ( ) ° < < ° 95 85 θ Save Next Find Clear



# ( ) ° < < ° 95 85 θ

## EMSI Source Testing Department Form

o Pitot Calibration Procedure (Caliper) ST304-01

Probe ID Number: Pitot ID Number: 222029

NIST Master: 421002 Technician: Nathan Traut

Location: Minnesota Date: 12-29-09 Status: Pass

Historical Data: F:\ASTM Compliance\ Historical Data\ Pitot/ini

Note: All measurements are in inches.
Equation 1*: Equation 2*:
*Equations 1 & 2 are used for both the Tr ansverse and Longitudinal calculations.

Transverse Tube Axis

a

. 0.950 f. 0.069

b



### . 0.379

c



### . 1.021

d



### . 0.381

e. 1.016

g. 0.0



### θ 89.7



### θ ` 88.8

Longitudinal Tube Axis

a



### . 0.951

b



### . 0.585

c



### . 1.103

d



### . 0.597 

### θ 88.5

e. 1.124 

### θ ` 90.1

Comments: Duel head Probe 

### θ cos 2 2 2 2



### = − + ab c

b a Calculate

a c

e d

b 0 0' 

### ' cos 2 2 2 2 

### θ = − + ad e

d a



# ( ) ° < < ° 100 80 θ f < 1/8"

g < 1/32"

d

b c e

0 0'

a 

# ( ) ° < < ° 95 85 θ Save Next Find Clear



# ( ) ° < < ° 95 85 θ

## EMSI Source Testing Department Form

o Pitot Calibration Procedure (Caliper) ST304-01

Probe ID Number: 221035 Pitot ID Number: 222031

NIST Master: 421002 Technician: Nate Traut

Location: Minnesota Date: 2-2-10 Status: Pass

Historical Data: F:\ASTM Compliance\ Historical Data\ Pitot/ini

Note: All measurements are in inches.
Equation 1*: Equation 2*:
*Equations 1 & 2 are used for both the Tr ansverse and Longitudinal calculations.

Transverse Tube Axis

a

. .858 f. .07

b



### . .386

c



### . .946

d



### . .385

e. 0.930

g. .0



### θ 90.8



### θ ` 88.3

Longitudinal Tube Axis

a



### . .864

b



### . .667

c



### . 1.089

d



### . .663 

### θ 89.7

e. 1.077 

### θ ` 88.7

Comments: 

### θ cos 2 2 2 2



### = − + ab c

b a Calculate

a c

e d

b 0 0' 

### ' cos 2 2 2 2 

### θ = − + ad e

d a



# ( ) ° < < ° 100 80 θ f < 1/8"

g < 1/32"

d

b c e

0 0'

a 

# ( ) ° < < ° 95 85 θ Save Next Find Clear



# ( ) ° < < ° 95 85 θ