PH CALIBRATION FILE GENERATED ON: 11/30/2023 09:50 GDF 2030 MSC 1128 APEX ID NaN ** START CONFIG FILE COPY BLOCK ** Durafet SN = 2030, APEX# NaN 9, number of calibration coefficients -1.31466, =k0 Pon; -1.31460 =k0 Poff; -1.31010 =k0 HCl 8.84560e-20,-4.11586e-16,6.18985e-13,-3.26677e-10,5.52768e-09,-8.81018e-04, =k2(fP)*T 2.12162e-06, =k3*P^1 -4.33362e-08, =k4*P^2 1.37688e-10, =k5*P^3 -1.93878e-13, =k6*P^4 1.32692e-16, =k7*P^5 -4.35645e-20, =k8*P^6 5.51614e-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 10/29-11/03/2023 -0.068 8.84560e-20 -4.11586e-16 6.18985e-13 -3.26677e-10 5.52768e-09 -8.81018e-04 -1.31010 0.9993 5.51614e-24 -4.35645e-20 1.32692e-16 -1.93878e-13 1.37688e-10 -4.33362e-08 2.12162e-06 -1.31022e+00 0.9953 GDF 2030 11/20-11/22/2023 -1.31460 6.25751e-05 -1.31466 6.16730e-05 ** END pHlog.xlsx COPY BLOCK ** ** SUMMARY K2 DATA: ** Durafet SN: 2030 pH stem mfg: MBARI GDF PT Source directory : \\atlas\chem\DuraFET\CALIBRATION\K2_PTChamber_data\ PT Source file : GDF2030_10272023_Ch B.csv PT test channel : HCl concentration: 0.01000 Molar k2 Calibration window: 10/29/2023 00:43 11/03/2023 03:08 Data subset: ASCENDING Vrs drift rate: -0.06849 mV/day Vk drift rate: -3.44143 mV/day Avg std Vk 37.18058 uVolts Average k2: -9.0702e-04 V/degC Std dev k2: 2.9572e-05 V/degC k2 f(P) c0 -8.8102e-04 k2 f(P) c1 5.5277e-09 k2 f(P) c2 -3.2668e-10 k2 f(P) c3 6.1898e-13 k2 f(P) c4 -4.1159e-16 k2 f(P) c5 8.8456e-20 k0 HCL: -1.3101 Volts Avg Ik: -26.91 nano amps Std dev Ik: 9.35 nano amps Avg Ib: -1.41 nano amps Std dev Ib: 7.04 nano amps ** PRESSURE BINNED K2 DATA: ** Avg Press k2 std k2 k0 std k0 R*R N Tmin Tmax 6.9 -8.7742e-04 7.9193e-06 -1.3101 1.1176e-04 0.9993 10 2.1 19.9 14.8 -8.8027e-04 2.2780e-06 -1.3101 3.1969e-05 0.9994 89 2.1 19.9 25.0 -8.8220e-04 3.3381e-06 -1.3101 4.7101e-05 0.9993 50 2.1 19.9 39.4 -8.8283e-04 2.5710e-06 -1.3101 3.5786e-05 0.9994 73 2.1 19.9 61.8 -8.8367e-04 2.9599e-06 -1.3102 4.2095e-05 0.9993 61 2.2 19.9 86.6 -8.8456e-04 3.3918e-06 -1.3103 4.6959e-05 0.9993 53 2.2 19.9 124.5 -8.8572e-04 2.4586e-06 -1.3104 3.4873e-05 0.9993 91 2.2 19.9 175.7 -8.8661e-04 2.6757e-06 -1.3106 3.7521e-05 0.9993 81 2.1 19.9 250.2 -8.8888e-04 2.2736e-06 -1.3109 3.1754e-05 0.9991 147 2.1 19.9 350.0 -8.9457e-04 2.0671e-06 -1.3112 2.9017e-05 0.9992 144 2.1 19.9 449.8 -9.0283e-04 2.0434e-06 -1.3113 2.8626e-05 0.9993 138 2.1 19.9 549.8 -9.0943e-04 1.7949e-06 -1.3114 2.5148e-05 0.9995 140 2.1 19.9 650.0 -9.1227e-04 1.8717e-06 -1.3116 2.6118e-05 0.9994 134 2.2 19.9 749.7 -9.1099e-04 2.0704e-06 -1.3118 2.9266e-05 0.9993 136 2.2 19.9 899.2 -9.0680e-04 2.7901e-06 -1.3124 3.9074e-05 0.9975 266 2.2 19.9 1098.1 -8.9990e-04 4.1440e-06 -1.3137 5.8080e-05 0.9945 262 2.2 19.9 1299.0 -9.1218e-04 3.7678e-06 -1.3150 5.2909e-05 0.9956 263 2.2 19.9 1500.0 -9.3654e-04 1.8731e-06 -1.3156 2.6124e-05 0.9990 258 2.2 19.9 1699.0 -9.5691e-04 1.1709e-06 -1.3158 1.6443e-05 0.9996 253 2.2 19.9 1899.4 -9.7261e-04 8.4709e-07 -1.3158 1.1853e-05 0.9998 256 2.2 19.9 2033.4 -9.8024e-04 1.3672e-06 -1.3158 1.9189e-05 0.9998 81 2.2 19.9 ** PH POLYNOMIAL PRESSURE COEFFICIENTS: ** f(P) NSSR: 2.1831e-08 f(P) R*R: 0.9953 f(P) c0 -1.3102e+00 f(P) c1 2.1216e-06 f(P) c2 -4.3336e-08 f(P) c3 1.3769e-10 f(P) c4 -1.9388e-13 f(P) c5 1.3269e-16 f(P) c6 -4.3564e-20 f(P) c7 5.5161e-24 ** KO CALIBRATION SUMMARY: ** MSC # : 1128 k0 calibration window 11/20/2023 14:24 11/22/2023 20:16 Color pH time offset 8 hours k0 poly fit 1 outlier_threshold 4 Ik outlier count 2 Ik outlier % 0.12 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 MSC1128_DURA_2.dat MSC1128_DURA.dat median k0 -1.3147 -1.3146 Volts std k0 6.1673e-05 6.2575e-05 Volts Avg Vk -0.8158 -0.8157 Volts Avg std Vk 24.9 24.5 uVolts median Ik: 2.45 2.51 nano amps std Ik: 1.51 1.52 nano amps median Ib: 0.20 0.40 nano amps std Ib: 1.98 1.99 nano amps