Equipment and Calibration History
Page: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 [53] 54 55 56 57 58 59 60 61 62 63 64 65Ser No. | Date | Loc From | Title | Loc To | Notes |
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GMP221 H0960006 | 2012-06-27 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.003 + 133; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 436ppm, 3056ppm, and 10000ppm. Ta=25.9C, P=101.4kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Sara. |
GMP221 H1310020 | 2012-06-27 | Lab none | Calibration | Lab none | Trueppm = Probeppm*0.9873 + 114.4; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 436ppm, 3056ppm, and 10000ppm. Ta=25.9C, P=101.4kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Sara. |
GMP222 X1920001 | 2012-02-15 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.098 + -121.7; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 436ppm, 2238ppm, and 10000ppm (N2 bal). Ta=26.7C, P=101.9kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Siyan. |
GMP222 Y2009109 | 2012-02-15 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.08 + -56.27; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 436ppm, 2238ppm, and 10000ppm (N2 bal). Ta=26.7C, P=101.9kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Siyan. |
GMT221 F4960019 | 2012-02-15 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.08 + -386.4; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 436ppm, 2238ppm, and 10000ppm (N2 bal). Ta=26.7C, P=101.9kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Siyan. |
GMP221 Y1720006 | 2012-02-06 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.08 + 78.35; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 436ppm, 2238ppm, and 10000ppm (N2 bal). Ta=24.2C, P=101.5kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Siyan. |
GMP221 Y2009100 | 2012-02-06 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.036 + -68.6; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 436ppm, 2238ppm, and 10000ppm (N2 bal). Ta=24.2C, P=101.5kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Siyan. |
GMP221 Y0710013 | 2012-02-06 | Lab none | Calibration | Lab none | Trueppm = Probeppm*0.9552 + -2922; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 436ppm, 2238ppm, and 10000ppm (N2 bal). Ta=24.2C, P=101.5kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Siyan. |
GMP221 Y0850004 | 2012-02-06 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.016 + -32.48; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 436ppm, 2238ppm, and 10000ppm (N2 bal). Ta=24.2C, P=101.5kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Siyan. |
GMP222 Y2009109 | 2012-02-06 | Lab none | Calibration | Lab none | Trueppm = Probeppm*0.9987 + 7.368; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 436ppm, 2238ppm, and 10000ppm (N2 bal). Ta=24.2C, P=101.5kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Siyan. |
GMP222 Z2720012 | 2012-02-06 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.029 + 14.22; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 436ppm, 2238ppm, and 10000ppm (N2 bal). Ta=24.2C, P=101.5kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Siyan. |
GMP222 Z2720011 | 2012-02-06 | Lab none | Calibration | Lab none | Trueppm = Probeppm*0.9639 + -59.19; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 436ppm, 2238ppm, and 10000ppm (N2 bal). Ta=24.2C, P=101.5kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Siyan. |
GMP222 X5050014 | 2012-02-06 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.063 + -34.27; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 436ppm, 2238ppm, and 10000ppm (N2 bal). Ta=24.2C, P=101.5kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Siyan. |
GMP222 Z2720013 | 2012-02-06 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.043 + -24.84; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 436ppm, 2238ppm, and 10000ppm (N2 bal). Ta=24.2C, P=101.5kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Siyan. |
GMP221 Y1720006 | 2012-02-03 | Lab none | Calibration | Lab none | Trueppm = Probeppm*0.9432 + -643; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 436ppm, 2238ppm, and 10000ppm (N2 bal). Ta=26.6C, P=101.6kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Siyan. |
GMP221 Y2009100 | 2012-02-03 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.003 + -355.6; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 436ppm, 2238ppm, and 10000ppm (N2 bal). Ta=26.6C, P=101.6kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Siyan. |
GMP221 Y0710013 | 2012-02-03 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.07 + -227; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 436ppm, 2238ppm, and 10000ppm (N2 bal). Ta=26.6C, P=101.6kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Siyan. |
GMP221 Y0850004 | 2012-02-03 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.001 + -1162; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 436ppm, 2238ppm, and 10000ppm (N2 bal). Ta=26.6C, P=101.6kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Siyan. |
GMP222 Z2720015 | 2012-01-30 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.005 + 20.82; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 436ppm, 2238ppm, and 10000ppm (N2 bal). Ta=27.4C, P=101.9kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Siyan. |
GMP222 Y1950005 | 2012-01-30 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.08 + -104.4; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 436ppm, 2238ppm, and 10000ppm (N2 bal). Ta=27.4C, P=101.9kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Siyan. |
GMT222 G0230062 | 2012-01-30 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.017 + 4.211; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 436ppm, 2238ppm, and 10000ppm (N2 bal). Ta=27.4C, P=101.9kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Siyan. |
GMP222 Y2030049 | 2012-01-30 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.054 + 39.65; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 436ppm, 2238ppm, and 10000ppm (N2 bal). Ta=27.4C, P=101.9kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Siyan. |
GMT222 G0230061 | 2012-01-30 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.02 + 31.82; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 436ppm, 2238ppm, and 10000ppm (N2 bal). Ta=27.4C, P=101.9kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Siyan. |
GMT221 F4960018 | 2011-12-13 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.039 + 10.06; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 406ppm, 2238ppm, and 10000ppm (N2 bal). Ta=24.6C, P=101.7kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Sara. |
GMT221 G0150036 | 2011-12-13 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.026 + -13.15; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 406ppm, 2238ppm, and 10000ppm (N2 bal). Ta=24.6C, P=101.7kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Sara. |
GMT221 G0150037 | 2011-12-13 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.035 + -6.175; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 406ppm, 2238ppm, and 10000ppm (N2 bal). Ta=24.6C, P=101.7kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Sara. |
GMT221 F4960019 | 2011-10-06 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.02 + -56.65; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 406ppm, 2238ppm, and 10000ppm (N2 bal). Ta=26.2C, P=101.4kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Sara. |
GMT221 G0150035 | 2011-10-06 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.04 + 90.53; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 406ppm, 2238ppm, and 10000ppm (N2 bal). Ta=26.2C, P=101.4kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Sara. |
GMT221 G0150034 | 2011-10-06 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.014 + 23.21; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 406ppm, 2238ppm, and 10000ppm (N2 bal). Ta=26.2C, P=101.4kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Sara. |
GMT221 F4960020 | 2011-10-06 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.007 + -3.598; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 406ppm, 2238ppm, and 10000ppm (N2 bal). Ta=26.2C, P=101.4kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Sara. |
GMT221 F4960018 | 2011-10-06 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.028 + 1.298; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 406ppm, 2238ppm, and 10000ppm (N2 bal). Ta=26.2C, P=101.4kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Sara. |
GMT221 G0150036 | 2011-10-06 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.011 + -52.12; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 406ppm, 2238ppm, and 10000ppm (N2 bal). Ta=26.2C, P=101.4kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Sara. |
GMT221 F4960019 | 2011-03-17 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.034 + 102.5; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 597ppm, 2238ppm, and 10000ppm (N2 bal). Ta=25.6C, P=102.6kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Melanie. |
GMT221 F4960020 | 2011-03-17 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.023 + -14.32; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 597ppm, 2238ppm, and 10000ppm (N2 bal). Ta=25.6C, P=102.6kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Melanie. |
GMT222 G0230061 | 2011-03-14 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.046 + 56.59; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 597ppm, 2238ppm, and 10000ppm (N2 bal). Ta=25.3C, P=102.5kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Melanie. |
GMT221 F4960018 | 2011-03-14 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.062 + 47.47; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 597ppm, 2238ppm, and 10000ppm (N2 bal). Ta=25.3C, P=102.5kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Melanie. |
GMT221 G0150037 | 2011-02-10 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.03 + 52.52; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 597ppm, 2238ppm, and 10000ppm (N2 bal). Ta=25.5C, P=102.4kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Melanie. |
GMT221 G0150034 | 2011-02-10 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.055 + 27.37; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 597ppm, 2238ppm, and 10000ppm (N2 bal). Ta=25.5C, P=102.4kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Melanie. |
GMT221 G0150035 | 2011-02-10 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.047 + -6.387; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 597ppm, 2238ppm, and 10000ppm (N2 bal). Ta=25.5C, P=102.4kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Melanie. |
GMT221 F4960019 | 2011-02-07 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.048 + 150; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 597ppm, 2238ppm, and 10000ppm (N2 bal). Ta=25.8C, P=102.5kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Melanie. |
GMT221 F4960020 | 2011-02-07 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.034 + 46.31; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 597ppm, 2238ppm, and 10000ppm (N2 bal). Ta=25.8C, P=102.5kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Melanie. |
GMT222 G0230062 | 2011-02-07 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.075 + 6.9; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 597ppm, 2238ppm, and 10000ppm (N2 bal). Ta=25.8C, P=102.5kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Melanie. |
GMT221 G0150036 | 2011-02-07 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.023 + 34.36; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 597ppm, 2238ppm, and 10000ppm (N2 bal). Ta=25.8C, P=102.5kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Melanie. |
GMP222 Y2009109 | 2011-02-01 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.041 + 3.308; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 383ppm, and 597ppm. Ta=25.5C, P=102.3kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Melanie. |
GMP222 Y2030049 | 2011-02-01 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.063 + 0.4935; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 383ppm, and 597ppm. Ta=25.5C, P=102.3kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Melanie. |
GMP222 Z2720015 | 2011-02-01 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.025 + 6.264; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 383ppm, and 597ppm. Ta=25.5C, P=102.3kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Melanie. |
GMP222 Y1950005 | 2011-02-01 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.079 + -120.4; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 383ppm, and 597ppm. Ta=25.5C, P=102.3kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Melanie. |
GMP222 Z2720012 | 2010-03-02 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.083 + -6.793; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 383ppm, 597ppm, and 2238ppm. Ta=22.2C, P=101.5kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Jaclyn. |
GMP222 Z2720013 | 2010-03-02 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.062 + 17.07; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 383ppm, 597ppm, and 2238ppm. Ta=22.2C, P=101.5kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Jaclyn. |
GMP222 X5050014 | 2010-03-02 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.078 + -11.78; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 383ppm, 597ppm, and 2238ppm. Ta=22.2C, P=101.5kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Jaclyn. |
GMP222 Z2720011 | 2010-03-02 | Lab none | Calibration | Lab none | Trueppm = Probeppm*0.9871 + -73.58; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 383ppm, 597ppm, and 2238ppm. Ta=22.2C, P=101.5kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Jaclyn. |
GMP222 X3830001 | 2010-03-02 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.065 + -1.94; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 383ppm, 597ppm, and 2238ppm. Ta=22.2C, P=101.5kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Jaclyn. |
GMP222 Z2720014 | 2010-03-01 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.04 + -83.07; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 383ppm, 597ppm, and 2238ppm. Ta=20.2C, P=101.9kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Jaclyn. |
GMP222 X4840007 | 2010-03-01 | Lab none | Calibration | Lab none | Trueppm = Probeppm*0.9858 + -74.43; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 383ppm, 597ppm, and 2238ppm. Ta=20.2C, P=101.9kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Jaclyn. |
GMP222 X1920001 | 2010-03-01 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.121 + 35.69; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 383ppm, 597ppm, and 2238ppm. Ta=20.2C, P=101.9kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Jaclyn. |
GMP221 Y4110008 | 2010-02-11 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.019 + -108.4; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 383ppm, 597ppm, and 2238ppm. Ta=21.8C, P=102.3kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Jaclyn. |
GMP221 Y0710013 | 2010-02-11 | Lab none | Calibration | Lab none | Trueppm = Probeppm*0.9779 + -249; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 383ppm, 597ppm, and 2238ppm. Ta=21.8C, P=102.3kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Jaclyn. |
GMP221 X1520002 | 2010-02-11 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.027 + -3.084; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 383ppm, 597ppm, and 2238ppm. Ta=21.8C, P=102.3kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Jaclyn. |
GMP222 Z2720015 | 2010-02-11 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.053 + -13.53; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 383ppm, 597ppm, and 2238ppm. Ta=21.8C, P=102.3kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Jaclyn. |
GMP222 Y2030049 | 2010-02-11 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.067 + 1.209; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 383ppm, 597ppm, and 2238ppm. Ta=21.8C, P=102.3kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Jaclyn. |
GMP221 Y2009100 | 2010-02-03 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.051 + -207; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 383ppm, 597ppm, and 2238ppm. Ta=24.1C, P=101.2kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Jaclyn. |
GMP221 Y1720006 | 2010-02-03 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.011 + -103.2; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 383ppm, 597ppm, and 2238ppm. Ta=24.1C, P=101.2kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Jaclyn. |
GMP221 Y0850004 | 2010-02-03 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.058 + 48.2; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 383ppm, 597ppm, and 2238ppm. Ta=24.1C, P=101.2kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Jaclyn. |
GMP222 Y1950005 | 2010-02-03 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.103 + -98.76; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 383ppm, 597ppm, and 2238ppm. Ta=24.1C, P=101.2kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Jaclyn. |
GMP222 Y2009109 | 2010-02-03 | Lab none | Calibration | Lab none | Trueppm = Probeppm*1.049 + 4.392; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 383ppm, 597ppm, and 2238ppm. Ta=24.1C, P=101.2kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Jaclyn. |
GMP222 H1630066 | 2014-03-19 | Lab none | Installed | Sherman Island | This 0-1% probes was installed at Sherman in Set A at 2cm depth. |
LI-7500A 1594 | 2014-06-05 | East End Gas Analyzer CO2/H2O | Removed | Lab none | Removed from East End for calibration. Replaced by sn 0041 |
LI-7500A 1594 | 2014-06-11 | Lab none | Installed | Tonzi-Floor | Installed on the Tonzi Floor to replace sn 0042 for calibration. |
LI-7500A 0042 | 2014-06-11 | Tonzi-Floor | Removed | Lab none | Removed from the Tonzi Floor for calibration. Replaced by sn 1594 |
LI-7500A 0418 | 2014-06-11 | Lab none | Installed | Tonzi-Tower | Installed on the Tonzi Tower to replace sn 0073 for calibration. |
LI-7500A 0073 | 2014-06-11 | Tonzi-Tower | Removed | Lab none | Removed from the Tonzi Tower for calibration. Replaced by sn 0418 |
CS511 DO-8 | 2014-06-12 | Lab none | Installed | Twitchell Rice DO Sensor | Installed at the rice. DO-08 was calibrated in the field: M = 8.24/38.61 in (mg/L)/mV (aka ppm/mV) (@ 23C). The probe is 3 cm above the soil surface. |
LI-7500A 0418 | 2014-06-10 | Lab none | Calibration | Lab none | Last calibration: 2013-12-05 AGC=49 SDM=7 DAC1=0-1000 DAC2=10-25 Ambient P=100.10kPa, Tair=22.66C, Tdew=12.27C Zero Air at 1200psi, God CO2 421.22 at 1500 Tdewspan=15.26 CO2 zero 0.9014 -> 0.9015 Offset: 0.6ppm CO2 span 1.0016 -> 1.0058 Offset: -2.42ppm H2O zero 0.8521 -> 0.8533 Offset: 6.8ppm H2O span 0.9806 -> Offset: -0.37ppm Notes: |
LI-7500A 1594 | 2014-06-10 | Lab none | Calibration | Lab none | Last calibration: 2014-02-25 AGC=51 SDM=7 DAC1=0-1000 DAC2=10-25 Ambient P=99.99kPa, Tair=22.71C, Tdew=13.19C Zero Air at 1200psi, God CO2 421.22 at 1500 Tdewspan=15.26 CO2 zero 0.8671 -> 0.8648 Offset: -9.57ppm CO2 span 1.0153 -> 1.0165 Offset: -0.72ppm H2O zero 0.894 -> 0.8979 Offset: 22.5ppm H2O span 0.994 -> 1.0501 Offset: -0.72ppm Notes: CO2 and H2O zero offsets unusually large. Water span kept creeping down - change chemicals next time? |
PTB110 H0160093 | 2014-06-12 | Lab none | Installed | Twitchell Rice Barometer | Installed at the rice to replace sn E1330045. |
PTB110 E1330045 | 2014-06-12 | Twitchell Rice Barometer | Removed | Lab none | The sensor was giving bad reading so we replaced it with sn H0160093. |
HFP01SC 00243 | 2013-06-07 | Lab none | Installed | Twitchell Rice Heat Flux Plate A | Installed to replace the one cut off by a tractor (sn 00244). Installed in AM25T channel 16 (SHF1). |
HFP01SC 00243 | 2011-10-27 | Twitchell Rice Heat Flux Plate B | Removed | Lab none | Joe checked the wires on the SHF plates and found that they were rotting away. Brought back to the lab to fix. |
HFP01SC 00243 | 2009-04-03 | Lab none | Installed | Twitchell Rice Heat Flux Plate B | Installed at the rice as SHF2 in channel 17 on the multiplexer. It's calibration coefficient is: 62.1 micrV/(W m-2) |
CS547A 6097 | 2013-12-06 | Lab none | Installed | Mayberry Conductivity Sensor A | installed conductivity probe at Mayberry tule tower scaffold crossbar, about 50 cm below water surface. |
LI-7500A 0041 | 2014-06-05 | Lab none | Installed | East End Gas Analyzer CO2/H2O | Installed on the East End tower to replace sn 1594 for calibration. |
FGGA 09-0011 | 2014-06-06 | Lab none | Calibration | Lab none | Last calibration: 2011-10-06 Cell Pressure=138.28Torr, Cell Temperature=18.94C, Ring Time=13.434usec God CH4 at 1800psi CH4 Span=1.900ppm CH4 = 1.900 -> 1.900 Offset: 0ppb Notes: New NOAA God bottle. I did not see any offset or change in readings after cal. CO2 content of this tank was 394.92ppm (average of 186 readings). |
FGGA 09-0011 | 2014-06-06 | Lab none | Calibration | Lab none | Last calibration: 2013-10-21 Cell Pressure=138.28Torr, Cell Temperature=18.94C, Ring Time=13.434usec God CO2 at 1750psi CH4 Span=ppm, CO2 Span=402.69ppm CH4 = -> Offset: 0ppb CO2 = 402.5 -> 402.69 Offset: 0.19ppm Notes: Co2 only. Really very close. I did not see any change in values after calibration |
LI-7500A 0041 | 2014-06-04 | Lab none | Calibration | Lab none | Last calibration: 2013-11-20 AGC=51 SDM=7 DAC1=0-1000 DAC2=10-25 Ambient P=100.11kPa, Tair=21.17C, Tdew=11.50C Zero Air at 1250psi, God CO2 421.22 at 1500 Tdewspan=15.27 CO2 zero 0.9984 -> 1.0009 Offset: 8.18ppm CO2 span 1.0139 -> 1.0101 Offset: 2.03ppm H2O zero 0.8224 -> 0.8235 Offset: 6.5ppm H2O span 0.9991 -> 1.0013 Offset: -0.05ppm Notes: Both the CO2 and H2O span seemed a little less stable that usual - CO2 +-0.2ppm, H2O +-0.5C |
AM25T 6767 | 2014-06-03 | Factory | Repair | Lab none | The mux was returned from Campbell where they repaired it:
The unit had a high current drain and would not read input channels properly. Replaced three ICS 4052 analog mux/demux. Calibrated PRT. The multiplexor was probably damaged by a large voltage surge. Maybe lightening, need to make sure things are properly grounded. |
HFP01 000139 | 2012-11-07 | Lab none | Installed | Tonzi Heat Flux Plate B | Installed after calibration by Sebastian in BC. The original calibration factor was found to be stable. It was placed just south of the stand holding the HMP45 near another SHF plate. Siyan wants to keep the new plate litter-free to compare to the older plate. Both plates are near the south edge of the canopy and should get nearly full sunlight except for the shadow from the tower. |
HFP01 001604 | 2012-11-15 | Lab none | Installed | Sherman Island Heat Flux Plate A | Reinstalled after calibration by Sebastian in BC. The original calibration factor was found to be stable. The plate was reinstalled at 2 cm depth maybe 4 meters to the west of the tower as far as the cable would allow. |
HFP01 001603 | 2012-11-07 | Lab none | Installed | Vaira | Reinstalled after calibration by Sebastian in BC Canada. The original calibration factor was found to be still correct. It was reinstalled in a different location near another SHF plate to the north and cleared the litter from the new location. |
ML2x 139/052 | 2011-09-15 | Lab none | Installed | Twitchell Rice Soil Moisture Probe B | Probe re-installed at the rice. (Serial number not recorded in field notes, but by process of elimination, I can only assume it's this probe). |
ML2x 54/001 | 2010-07-01 | Twitchell Rice Soil Moisture Probe A | Removed | Lab none | The theta probe cable was cut while the grass around the tower and the box was being cut. The probe was removed to repair in the lab. |
ML2x 54/001 | 2011-09-15 | Lab none | Installed | Twitchell Rice Soil Moisture Probe A | Probe re-installed at the rice. (Serial number not recorded in field notes, but by process of elimination, I can only assume it's this probe). |
PTB110 E1330045 | 2009-05-21 | Lab none | Installed | Twitchell Rice Barometer | Installed at Twitchell Rice on May 21st 2009. |
CS450 20010026 | 2009-05-21 | Lab none | Installed | Twitchell Rice Water Level | Installed at the Twitchell Rice site |
LI-7550 AIU-0397 | 2014-04-28 | Mayberry Gas Analyzer CO2/H2O | Removed | Mayberry-Portable Gas Analyzer CO2/H2O | Removed from the permanent Mayberry tower with the wash box and installed on the portable tower. Replaced by Ameriflux sn AIU-0915 |
LI-7700 TG1-0224 | 2014-04-28 | Mayberry Gas Analyzer CH4 | Removed | Mayberry-Portable Gas Analyzer CH4 | Removed from the permanent Mayberry tower and installed on the portable tower. Replaced by Ameriflux sn TG1-0352 |
PS-30M 11400072 | 2012-11-29 | Twitchell Rice-Trailer | Installed | Sherman Island | We picked up the solar charge controller from the portable tower truck at Twitchell along with the two batteries. It was installed at Sherman with the batteries to power the 24VDC Vaisala soil CO2 probes. |
KD140SX-UFBS 11ZV0M0861 | 2013-05-24 | Twitchell Rice-Trailer | Installed | Twitchell Alfalfa | This panel was stored in the trailer at Twitchell. It was installed on the new Twitchell Alfalfa tower. |
KD140SX-UFBS 11ZV0M1127 | 2014-04-28 | Lab none | Installed | Mayberry-Portable | Installed with the Mayberry portable tower. Chained and locked to the frame of the truck. |
HMP45AC U3030046 | 2013-08-28 | Lab none | Installed | Twitchell Rice RH & Temp | Installed on the Twitchell tower to replace sn U3030032 that was removed for bad RH readings. |
LI-7500A 0065 | 2014-04-03 | Lab none | Installed | West Pond Gas Analyzer CO2/H2O | Installed on the West Pond tower to replace sn 74H-2150 from calibration. |