PH CALIBRATION FILE GENERATED ON: 07/17/2024 13:37 AE GDF 2040 MSC 1145 APEX ID NaN ** START CONFIG FILE COPY BLOCK ** Durafet SN = 2040, APEX# NaN 10, number of calibration coefficients -1.30956, =k0 Pon; -1.30949 =k0 Poff; -1.30613 =k0 HCl -2.00019e-14,5.29303e-11,-4.54201e-08,-8.18901e-04, =k2(fP)*T -1.83076e-05, =k3*P^1 5.29552e-08, =k4*P^2 -1.24324e-10, =k5*P^3 1.96887e-13, =k6*P^4 -1.95904e-16, =k7*P^5 1.12955e-19, =k8*P^6 -3.41209e-23, =k9*P^7 4.16935e-27, =k10*P^8 ** END CONFIG FILE COPY BLOCK ** ** START pHlog.xlsx COPY BLOCK ** Ptchamber Ch PT runs VrsDrift k2 f(P) C6 k2 f(P) C5 k2 f(P) C4 k2 f(P) C3 k2 f(P) C2 k2 f(P) C1 k2 f(P) C0 k0(HCl) R^2 f(P) k8 f(P) k7 f(P) k6 f(P) k5 f(P) k4 f(P) k3 f(P) k2 f(P) k1 f(P) k0 R^2 pH Design Die DF# k0CalDates k0Soln k0_pOFF Stdk0_pOFF k0_pON Stdk0_pON 12/30-01/04/2024 -0.053 -2.00019e-14 5.29303e-11 -4.54201e-08 -8.18901e-04 -1.30613 0.9999 4.16935e-27 -3.41209e-23 1.12955e-19 -1.95904e-16 1.96887e-13 -1.24324e-10 5.29552e-08 -1.83076e-05 -1.30605e+00 0.9993 AE GDF 2040 07/15-07/17/2024 -1.30949 4.71971e-05 -1.30956 4.88544e-05 ** END pHlog.xlsx COPY BLOCK ** ** SUMMARY K2 DATA: ** Durafet SN: 2040 pH stem mfg: MBARI AE GDF PT Source directory : \\atlas\chem\DuraFET\CALIBRATION\K2_PTChamber_data\ PT Source file : GDF2040_122823_Ch E.csv PT test channel : HCl concentration: 0.01000 Molar k2 Calibration window: 12/30/2023 00:35 01/04/2024 03:25 Data subset: ASCENDING Vrs drift rate: -0.05318 mV/day Vk drift rate: -0.13316 mV/day Avg std Vk 49.79903 uVolts Average k2: -8.3038e-04 V/degC Std dev k2: 1.0307e-05 V/degC k2 f(P) c0 -8.1890e-04 k2 f(P) c1 -4.5420e-08 k2 f(P) c2 5.2930e-11 k2 f(P) c3 -2.0002e-14 k0 HCL: -1.3061 Volts Avg Ik: 7.27 nano amps Std dev Ik: 4.51 nano amps Avg Ib: 0.42 nano amps Std dev Ib: 7.27 nano amps ** PRESSURE BINNED K2 DATA: ** Avg Press k2 std k2 k0 std k0 R*R N Tmin Tmax 6.9 -8.2067e-04 2.6417e-06 -1.3061 3.6973e-05 0.9999 10 1.9 19.8 14.8 -8.1951e-04 9.9050e-07 -1.3063 1.3736e-05 0.9998 136 1.9 19.8 24.8 -8.2091e-04 1.3402e-06 -1.3064 1.9054e-05 0.9998 78 1.9 19.8 39.1 -8.2086e-04 1.7030e-06 -1.3067 2.3661e-05 0.9996 105 1.9 19.8 61.9 -8.2167e-04 1.9856e-06 -1.3070 2.8032e-05 0.9995 83 1.9 19.8 87.0 -8.2087e-04 1.8952e-06 -1.3074 2.5895e-05 0.9997 64 1.9 19.8 124.2 -8.2260e-04 2.1838e-06 -1.3078 3.0558e-05 0.9993 107 1.9 19.8 175.0 -8.2527e-04 1.9182e-06 -1.3081 2.6835e-05 0.9995 93 1.9 19.8 250.0 -8.2680e-04 2.1603e-06 -1.3086 2.9872e-05 0.9989 170 1.9 19.8 349.7 -8.2717e-04 1.9152e-06 -1.3092 2.6710e-05 0.9992 159 1.9 19.8 449.1 -8.2999e-04 1.6638e-06 -1.3096 2.3055e-05 0.9994 157 1.9 19.8 549.4 -8.3139e-04 1.5530e-06 -1.3100 2.1974e-05 0.9995 151 1.9 19.8 649.7 -8.3535e-04 1.4253e-06 -1.3103 1.9749e-05 0.9996 154 1.9 19.8 750.3 -8.3332e-04 1.5461e-06 -1.3107 2.1384e-05 0.9995 152 1.9 19.8 899.7 -8.3185e-04 2.3563e-06 -1.3113 3.2805e-05 0.9976 297 1.9 19.8 1099.3 -8.2869e-04 2.8830e-06 -1.3123 4.0004e-05 0.9965 296 1.9 19.8 1299.7 -8.3050e-04 2.7857e-06 -1.3134 3.8785e-05 0.9968 291 2.0 19.8 1499.6 -8.3483e-04 2.1518e-06 -1.3143 2.9959e-05 0.9981 287 2.0 19.8 1700.7 -8.4397e-04 1.3666e-06 -1.3148 1.8930e-05 0.9993 288 2.0 19.8 1900.1 -8.5256e-04 9.0553e-07 -1.3151 1.2541e-05 0.9997 278 2.0 19.8 2034.5 -8.5912e-04 1.1642e-06 -1.3151 1.6306e-05 0.9998 100 2.0 19.8 ** PH POLYNOMIAL PRESSURE COEFFICIENTS: ** f(P) NSSR: 6.2057e-09 f(P) R*R: 0.9993 f(P) c0 -1.3061e+00 f(P) c1 -1.8308e-05 f(P) c2 5.2955e-08 f(P) c3 -1.2432e-10 f(P) c4 1.9689e-13 f(P) c5 -1.9590e-16 f(P) c6 1.1296e-19 f(P) c7 -3.4121e-23 f(P) c8 4.1694e-27 ** KO CALIBRATION SUMMARY: ** MSC # : 1145 k0 calibration window 07/15/2024 16:19 07/17/2024 20:15 Color pH time offset 7 hours k0 poly fit 1 outlier_threshold 4 Ik outlier count 113 Ik outlier % 7.24 Ib outlier count 107 Ib outlier % 6.86 k0 Source directory : \\atlas\chem\DuraFET\CALIBRATION\K0_seawater_data\ Parameter Pump ON Pump OFF Units k0 file MSC1145_DURA_2.dat MSC1145_DURA.dat median k0 -1.3096 -1.3095 Volts std k0 4.8854e-05 4.7197e-05 Volts Avg Vk -0.6425 -0.6425 Volts Avg std Vk 28.9 29.5 uVolts median Ik: -5.92 -5.79 nano amps std Ik: 26.32 25.38 nano amps median Ib: 1.02 0.63 nano amps std Ib: 29.92 28.75 nano amps