Enviro Mini 2 Operator's Manual page 154

Meter Manufacturer:
Model:
Lab ID #:
Serial #:
Calibration Date:
Calibration Expiration:
Barometric Pressure: 30.10
Reference Standard DGM
Manufacturer: Apex
Model: SK25DA
Lab ID#: 47
Serial #: 1101001
Calibration Expiration Date: 3/24/2021
Calibration γ Factor: 0.998
Calibration Data
Standard DGM Initial Volume (L)
Standard DGM Final Volume (L)
Standard DGM Temperature (°F)
Standard DGM Pressure (in H
3
DGM Initial Volume (ft )
3
DGM Final Volume (ft )
DGM Temperature (°F)
DGM Pressure (in H O)
2
Time (min)
Net Volume for Standard DGM (ft
3
Net Volume for DGM (ft
Dry Gas Meter γ Factor
γ Factor Deviation From Average
Average Gas Meter γ Factor
Calculations:
1. Deviation = |Average value for all runs - current run value|
2. γ = [V x (γ
) x (P
std Std bar
Standard Reference Meter is calibrated to NIST traceable standards. Uncertainty of measurement is ±0.5%.
PFS-TECO Form P601
Dry Gas Meter Calibration
Apex
XC-60
54
1902133
3/10/2021
9/10/2021
O)
2
3
)
)
+P /13.6) x (T + 460)] / [V
std DGM
in. Hg
Unit Under Test Previous Calibration
Allowable Deviation (±5%):
Run 1
0.000
140.142
61.0
0.00
0.000
5.009
80.0
2.64
4.949
5.009
1.015
1.015
1.017
x (T + 460) x (P
DGM std
Page 1 of 1
Date 9/22/2020
γ Factor:
1.002
0.0501
Actual Deviation:
Result: PASS
Run 2 Run 3
0.000 0.000
250.780 502.892
61.0
0.00
0.000 0.000
9.013 18.359
86.0
3.47
8.856 17.759
9.013 18.359
1.019 1.017
1.019 1.017
+ P / 13.6)]
bar DGM
Technician:____________________
0.02
60.0
0.0
89.0
1.1