PH CALIBRATION FILE GENERATED ON: 10/25/2023 14:32 GDF 2016 MSC 1116 APEX ID NaN ** START CONFIG FILE COPY BLOCK ** Durafet SN = 2016, APEX# NaN 9, number of calibration coefficients -1.31804, =k0 Pon; -1.31775 =k0 Poff; -1.31349 =k0 HCl -1.46405e-17,4.54123e-14,-1.32600e-11,-6.09847e-08,-9.14625e-04, =k2(fP)*T 8.77576e-07, =k3*P^1 -6.11190e-09, =k4*P^2 2.31336e-11, =k5*P^3 -4.10683e-14, =k6*P^4 3.24330e-17, =k7*P^5 -1.17968e-20, =k8*P^6 1.62751e-24, =k9*P^7 ** 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 09/03-09/08/2023 0.086 -1.46405e-17 4.54123e-14 -1.32600e-11 -6.09847e-08 -9.14625e-04 -1.31349 0.9986 1.62751e-24 -1.17968e-20 3.24330e-17 -4.10683e-14 2.31336e-11 -6.11190e-09 8.77576e-07 -1.31351e+00 0.9858 GDF 2016 10/23-10/25/2023 -1.31775 6.73549e-05 -1.31804 6.30605e-05 ** END pHlog.xlsx COPY BLOCK ** ** SUMMARY K2 DATA: ** Durafet SN: 2016 pH stem mfg: MBARI GDF PT Source directory : \\atlas\chem\DuraFET\CALIBRATION\K2_PTChamber_data\ PT Source file : GDF2016_090123_Ch A.csv PT test channel : HCl concentration: 0.01000 Molar k2 Calibration window: 09/03/2023 01:04 09/08/2023 03:27 Data subset: ASCENDING Vrs drift rate: 0.08557 mV/day Vk drift rate: -1.61087 mV/day Avg std Vk 191.19847 uVolts Average k2: -9.3869e-04 V/degC Std dev k2: 1.7582e-05 V/degC k2 f(P) c0 -9.1463e-04 k2 f(P) c1 -6.0985e-08 k2 f(P) c2 -1.3260e-11 k2 f(P) c3 4.5412e-14 k2 f(P) c4 -1.4641e-17 k0 HCL: -1.3135 Volts Avg Ik: -1.24 nano amps Std dev Ik: 3.45 nano amps Avg Ib: 3.40 nano amps Std dev Ib: 5.24 nano amps ** PRESSURE BINNED K2 DATA: ** Avg Press k2 std k2 k0 std k0 R*R N Tmin Tmax 6.9 -9.1388e-04 1.2080e-05 -1.3135 1.7017e-04 0.9986 10 2.1 19.9 15.0 -9.1483e-04 4.5711e-06 -1.3135 6.6493e-05 0.9991 37 2.1 19.9 24.9 -9.1612e-04 5.2795e-06 -1.3135 7.3659e-05 0.9992 25 2.1 19.9 39.5 -9.1509e-04 3.1877e-06 -1.3135 4.5643e-05 0.9995 45 2.1 19.9 62.0 -9.2282e-04 4.3766e-06 -1.3134 6.1640e-05 0.9990 46 2.1 19.9 87.0 -9.1844e-04 4.0705e-06 -1.3135 5.7346e-05 0.9992 44 2.1 19.9 124.6 -9.2446e-04 3.3547e-06 -1.3134 4.6813e-05 0.9990 80 2.1 19.9 174.7 -9.2588e-04 3.2815e-06 -1.3134 4.5778e-05 0.9991 77 2.1 19.9 249.3 -9.3189e-04 2.5292e-06 -1.3134 3.5688e-05 0.9989 146 2.1 19.9 350.5 -9.3459e-04 2.6411e-06 -1.3134 3.7136e-05 0.9989 142 2.0 19.9 450.8 -9.3545e-04 2.7674e-06 -1.3135 3.8774e-05 0.9988 142 2.0 19.9 548.7 -9.4644e-04 2.7230e-06 -1.3134 3.9504e-05 0.9990 128 2.0 19.9 650.5 -9.5056e-04 2.4685e-06 -1.3135 3.5150e-05 0.9991 133 2.1 19.9 749.2 -9.5557e-04 2.2111e-06 -1.3136 3.1040e-05 0.9993 141 2.1 19.9 900.2 -9.5918e-04 2.1969e-06 -1.3141 3.0673e-05 0.9986 277 2.1 19.9 1100.7 -9.5896e-04 2.2971e-06 -1.3148 3.2189e-05 0.9985 271 2.1 19.9 1300.7 -9.5557e-04 2.0496e-06 -1.3155 2.8668e-05 0.9988 268 2.1 19.9 1500.5 -9.5585e-04 1.6437e-06 -1.3161 2.2989e-05 0.9992 265 2.1 19.9 1700.4 -9.5635e-04 1.3462e-06 -1.3165 1.8865e-05 0.9995 264 2.1 19.9 1899.8 -9.6017e-04 1.3322e-06 -1.3168 1.8632e-05 0.9995 256 2.1 19.9 2033.1 -9.6035e-04 1.7249e-06 -1.3171 2.4320e-05 0.9997 90 2.2 19.9 ** PH POLYNOMIAL PRESSURE COEFFICIENTS: ** f(P) NSSR: 2.6056e-08 f(P) R*R: 0.9858 f(P) c0 -1.3135e+00 f(P) c1 8.7758e-07 f(P) c2 -6.1119e-09 f(P) c3 2.3134e-11 f(P) c4 -4.1068e-14 f(P) c5 3.2433e-17 f(P) c6 -1.1797e-20 f(P) c7 1.6275e-24 ** KO CALIBRATION SUMMARY: ** MSC # : 1116 k0 calibration window 10/23/2023 15:23 10/25/2023 19:51 Color pH time offset 7 hours k0 poly fit 1 outlier_threshold 4 Ik outlier count 4 Ik outlier % 0.25 Ib outlier count 1 Ib outlier % 0.06 k0 Source directory : \\atlas\chem\DuraFET\CALIBRATION\K0_seawater_data\ Parameter Pump ON Pump OFF Units k0 file MSC1116_DURA_2.dat MSC1116_DURA.dat median k0 -1.3180 -1.3177 Volts std k0 6.3061e-05 6.7355e-05 Volts Avg Vk -0.8260 -0.8260 Volts Avg std Vk 29.2 27.3 uVolts median Ik: -0.24 -0.37 nano amps std Ik: 3.59 3.35 nano amps median Ib: 0.24 0.56 nano amps std Ib: 3.03 3.01 nano amps