PH CALIBRATION FILE GENERATED ON: 11/27/2024 15:11 AE GDF 2057 MSC 1161 APEX ID NaN ** START CONFIG FILE COPY BLOCK ** Durafet SN = 2057, APEX# NaN 8, number of calibration coefficients -1.30272, =k0 Pon; -1.30251 =k0 Poff; -1.29756 =k0 HCl -2.37516e-14,6.03163e-11,-9.00996e-08,-8.88517e-04, =k2(fP)*T -5.52874e-06, =k3*P^1 -4.07604e-09, =k4*P^2 2.63319e-11, =k5*P^3 -3.40107e-14, =k6*P^4 1.66666e-17, =k7*P^5 -2.79969e-21, =k8*P^6 ** 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 07/03-07/09/2024 -0.121 -2.37516e-14 6.03163e-11 -9.00996e-08 -8.88517e-04 -1.29756 0.9996 -2.79969e-21 1.66666e-17 -3.40107e-14 2.63319e-11 -4.07604e-09 -5.52874e-06 -1.29759e+00 0.9903 AE GDF 2057 11/25-11/27/2024 -1.30251 5.48303e-05 -1.30272 7.68460e-05 ** END pHlog.xlsx COPY BLOCK ** ** SUMMARY K2 DATA: ** Durafet SN: 2057 pH stem mfg: MBARI AE GDF PT Source directory : /Volumes/Chem/DuraFET/CALIBRATION/K2_PTChamber_data/ PT Source file : GDF2057_070224_Ch E.csv PT test channel : HCl concentration: 0.01000 Molar k2 Calibration window: 07/03/2024 22:23 07/09/2024 01:41 Data subset: ASCENDING Vrs drift rate: -0.12137 mV/day Vk drift rate: -0.66393 mV/day Avg std Vk 48.19085 uVolts Average k2: -9.2841e-04 V/degC Std dev k2: 3.8582e-05 V/degC k2 f(P) c0 -8.8852e-04 k2 f(P) c1 -9.0100e-08 k2 f(P) c2 6.0316e-11 k2 f(P) c3 -2.3752e-14 k0 HCL: -1.2976 Volts Avg Ik: 7.27 nano amps Std dev Ik: 4.63 nano amps Avg Ib: 0.36 nano amps Std dev Ib: 7.45 nano amps ** PRESSURE BINNED K2 DATA: ** Avg Press k2 std k2 k0 std k0 R*R N Tmin Tmax 6.9 -8.7825e-04 6.0617e-06 -1.2976 8.4883e-05 0.9996 10 1.9 19.8 14.7 -8.8407e-04 1.9508e-06 -1.2976 2.8073e-05 0.9994 123 1.9 19.8 24.8 -8.8984e-04 2.3975e-06 -1.2976 3.4352e-05 0.9995 73 1.9 19.8 39.2 -8.9341e-04 2.2751e-06 -1.2978 3.2714e-05 0.9994 90 1.9 19.8 61.9 -8.9758e-04 2.6769e-06 -1.2980 3.8095e-05 0.9994 74 1.9 19.8 87.5 -8.9963e-04 2.7756e-06 -1.2982 3.8684e-05 0.9995 58 1.9 19.8 124.4 -9.0498e-04 2.4626e-06 -1.2984 3.5082e-05 0.9993 97 1.9 19.8 174.3 -9.0758e-04 2.6707e-06 -1.2986 3.7485e-05 0.9993 87 1.9 19.8 249.5 -9.1183e-04 2.1815e-06 -1.2989 3.0715e-05 0.9991 164 1.9 19.8 350.3 -9.1328e-04 2.1720e-06 -1.2993 3.0686e-05 0.9991 155 1.9 19.8 450.3 -9.1650e-04 1.9818e-06 -1.2996 2.7912e-05 0.9993 152 1.9 19.8 548.5 -9.2270e-04 1.9030e-06 -1.2999 2.7405e-05 0.9994 142 1.9 19.8 650.1 -9.3001e-04 1.6564e-06 -1.3001 2.3373e-05 0.9995 147 1.9 19.8 749.8 -9.3215e-04 1.6265e-06 -1.3003 2.3069e-05 0.9996 146 1.9 19.8 899.0 -9.3327e-04 2.0377e-06 -1.3008 2.8712e-05 0.9986 289 1.9 19.8 1099.4 -9.4078e-04 3.0224e-06 -1.3015 4.2630e-05 0.9971 287 2.0 19.8 1300.5 -9.5597e-04 4.1811e-06 -1.3026 5.8879e-05 0.9947 282 2.0 19.8 1500.1 -9.7018e-04 3.6920e-06 -1.3038 5.1775e-05 0.9961 275 2.0 19.8 1699.6 -9.8977e-04 3.2822e-06 -1.3044 4.6519e-05 0.9970 277 2.1 19.8 1900.5 -1.0083e-03 3.4577e-06 -1.3045 4.8505e-05 0.9968 275 2.1 19.8 2035.3 -1.0166e-03 6.1454e-06 -1.3044 8.7010e-05 0.9967 92 2.1 19.8 ** PH POLYNOMIAL PRESSURE COEFFICIENTS: ** f(P) NSSR: 5.3877e-08 f(P) R*R: 0.9903 f(P) c0 -1.2976e+00 f(P) c1 -5.5287e-06 f(P) c2 -4.0760e-09 f(P) c3 2.6332e-11 f(P) c4 -3.4011e-14 f(P) c5 1.6667e-17 f(P) c6 -2.7997e-21 ** KO CALIBRATION SUMMARY: ** MSC # : 1161 k0 calibration window 11/25/2024 14:06 11/27/2024 20:23 Color pH time offset 8 hours k0 poly fit 1 outlier_threshold 4 Ik outlier count 21 Ik outlier % 1.00 Ib outlier count 34 Ib outlier % 1.61 k0 Source directory : /Volumes/Chem/DuraFET/CALIBRATION/K0_seawater_data/ Parameter Pump ON Pump OFF Units k0 file MSC1161_DURA_2.dat MSC1161_DURA.dat median k0 -1.3027 -1.3025 Volts std k0 7.6846e-05 5.4830e-05 Volts Avg Vk -0.7695 -0.7695 Volts Avg std Vk 48.8 48.4 uVolts median Ik: -5.62 -5.21 nano amps std Ik: 6.04 6.43 nano amps median Ib: -0.43 -0.66 nano amps std Ib: 6.31 6.43 nano amps