PH CALIBRATION FILE GENERATED ON: 05/04/2022 15:59 GDF 17 MSC 1022 APEX ID 21057 ** START CONFIG FILE COPY BLOCK ** Durafet SN = 21057, APEX# 17 8, number of calibration coefficients -1.38274, =k0 Pon; -1.38181 =k0 Poff; -1.37540 =k0 HCl 9.34710e-17,-3.93616e-13,4.81263e-10,-1.97568e-07,-1.00860e-03, =k2(fP)*T -8.53675e-07, =k3*P -1.06454e-08, =k4*P^3 2.15332e-11, =k5*P^4 -2.49496e-14, =k6*P^5 1.31454e-17, =k7*P^6 -2.44275e-21, =k8*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 04/16-04/19/2022 A -0.191 9.34710e-17 -3.93616e-13 4.81263e-10 -1.97568e-07 -1.00860e-03 -1.37540 0.9997 -2.44275e-21 1.31454e-17 -2.49496e-14 2.15332e-11 -1.06454e-08 -8.53675e-07 -1.37539e+00 0.9984 GDF 17 05/03-05/04/2022 -1.38181 6.05150e-05 -1.38274 7.76834e-05 ** END pHlog.xlsx COPY BLOCK ** ** SUMMARY K2 DATA: ** Durafet SN: 17 pH stem mfg: MBARI GDF PT Source directory : \\atlas\chem\DuraFET\CALIBRATION\K2_PTChamber_data\ PT Source file : GDF#17_041522_chanA_newchip_peek.csv PT test channel : A HCl concentration: 0.01000 Molar k2 Calibration window: 04/16/2022 15:23 04/19/2022 02:06 Data subset: ASCENDING Vrs drift rate: -0.19078 mV/day Vk drift rate: -7.26357 mV/day Avg std Vk 177.20472 uVolts Average k2: -1.0415e-03 V/degC Std dev k2: 3.6199e-05 V/degC k2 f(P) c0 -1.0086e-03 k2 f(P) c1 -1.9757e-07 k2 f(P) c2 4.8126e-10 k2 f(P) c3 -3.9362e-13 k2 f(P) c4 9.3471e-17 k0 HCL: -1.3754 Volts Avg Ik: -5.26 nano amps Std dev Ik: 3.14 nano amps Avg Ib: 9.77 nano amps Std dev Ib: 3.92 nano amps ** PRESSURE BINNED K2 DATA: ** Avg Press k2 std k2 k0 std k0 R*R N Tmin Tmax 7.0 -1.0099e-03 4.8384e-06 -1.3754 6.4874e-05 0.9997 16 2.3 19.8 15.2 -1.0126e-03 4.1476e-06 -1.3754 6.4938e-05 0.9997 18 2.3 19.8 24.7 -1.0168e-03 3.5536e-06 -1.3754 5.1962e-05 0.9997 26 2.3 19.8 42.1 -1.0177e-03 3.2702e-06 -1.3754 4.2686e-05 0.9998 23 2.3 19.8 65.7 -1.0231e-03 3.5285e-06 -1.3754 4.8655e-05 0.9998 22 2.3 19.8 91.4 -1.0207e-03 3.0009e-06 -1.3756 3.6893e-05 0.9999 12 2.3 19.8 121.2 -1.0249e-03 3.5076e-06 -1.3757 5.1972e-05 0.9997 29 2.3 19.8 174.4 -1.0215e-03 3.5364e-06 -1.3759 4.6927e-05 0.9997 24 5.1 19.8 251.5 -1.0304e-03 3.3780e-06 -1.3761 5.0617e-05 0.9994 55 2.3 19.8 354.5 -1.0331e-03 2.6692e-06 -1.3764 3.5436e-05 0.9997 49 2.3 19.8 448.8 -1.0317e-03 3.6526e-06 -1.3767 5.0849e-05 0.9994 46 5.1 19.8 548.2 -1.0303e-03 3.7517e-06 -1.3772 5.7819e-05 0.9994 51 5.1 19.8 647.2 -1.0343e-03 3.5945e-06 -1.3775 4.9136e-05 0.9995 46 2.2 19.8 747.4 -1.0249e-03 4.0846e-06 -1.3781 5.6103e-05 0.9993 48 2.2 19.8 899.1 -1.0248e-03 5.2316e-06 -1.3790 7.6744e-05 0.9976 95 2.2 19.8 1102.0 -1.0236e-03 6.5038e-06 -1.3803 9.0941e-05 0.9965 89 2.2 19.8 1299.6 -1.0441e-03 6.6148e-06 -1.3815 9.5990e-05 0.9962 96 2.2 19.8 1503.0 -1.0788e-03 4.5132e-06 -1.3823 6.3909e-05 0.9985 85 2.3 19.8 1690.0 -1.1078e-03 2.1519e-06 -1.3824 2.9489e-05 0.9998 65 2.3 19.8 1900.6 -1.1342e-03 3.7839e-06 -1.3823 3.4205e-05 0.9996 34 2.3 19.8 2039.8 -1.1272e-03 1.2366e-05 -1.3823 7.5764e-05 0.9996 5 2.3 10.1 ** PH POLYNOMIAL PRESSURE COEFFICIENTS: ** f(P) NSSR: 1.0795e-08 f(P) R*R: 0.9984 f(P) c0 -1.3754e+00 f(P) c1 -8.5368e-07 f(P) c2 -1.0645e-08 f(P) c3 2.1533e-11 f(P) c4 -2.4950e-14 f(P) c5 1.3145e-17 f(P) c6 -2.4427e-21 ** KO CALIBRATION SUMMARY: ** MSC # : 1022 k0 calibration window 05/03/2022 13:04 05/04/2022 19:44 Color pH time offset 7 hours k0 poly fit 1 outlier_threshold 4 Ik outlier count 0 Ik outlier % 0.00 Ib outlier count 0 Ib outlier % 0.00 k0 Source directory : \\atlas\chem\DuraFET\CALIBRATION\K0_seawater_data\ Parameter Pump ON Pump OFF Units k0 file MSC1022_DURA_2.dat MSC1022_DURA.dat median k0 -1.3827 -1.3818 Volts std k0 7.7683e-05 6.0515e-05 Volts Avg Vk -0.8580 -0.8580 Volts Avg std Vk 42.8 42.5 uVolts median Ik: -1.65 -1.37 nano amps std Ik: 3.13 3.11 nano amps median Ib: -0.52 -0.47 nano amps std Ib: 5.23 5.78 nano amps