pH Sensors

ModelP14EP14GP14CP14HP14FP14SP14DP14P
Process Condition
Chemical ProcessChemical ProcessComplex EnvironmentHF Acid < 1000ppmHF Acid > 1000ppmSeawaterDesulfurization EnvironmentPure Water/Low Ion Concentration
Measuring Range0 – 14pH0 – 14pH0 – 14pH0 – 12pH0 – 12pH0 – 14pH0 – 12pH0 – 12pH
Zero Potential7.00 ± 0.257.00 ± 0.257.00 ± 0.257.00 ± 0.257.00 ± 0.257.00 ± 0.257.00 ± 0.257.00 ± 0.25
Temperature Range32 – 194°F32 – 194°F32 – 194°F32 – 194°F32 – 194°F32 – 194°F32 – 194°F32 – 194°F
Pressure0 – 90 Psi 0 – 90 Psi 0 – 150 Psi 0 – 150 Psi 0 – 150 Psi 0 – 150 Psi 0 –150 Psi 0 – 150 Psi
Temperature SensorPt1000 (std) Pt1000 (std) Pt1000 (std) Pt1000 (std) Pt1000 (std) Pt1000 (std) Pt1000 (std) Pt1000 (std)
Shell MaterialPP .Std | PPS Ryton®PP .Std | PPS Ryton®PP .Std | PPS Ryton®PP .Std | PPS Ryton®PP .Std | PPS Ryton®PP .Std | PPS Ryton®PP .Std | PPS Ryton®PP .Std | PPS Ryton®
Membrane Resistance<600M<600M<500M <600M<600M<600M<800M <800M
Reference SystemAg / AgCl / KCl Ag / AgCl / KCl Ag / AgCl / KCl NEXUS® Ag / AgCl / KCl NEXUS®Ag / AgCl / KCl NEXUS®Ag / AgCl / KCl NEXUS® Ag / AgCl / KCl NEXUS®Ag / AgCl / KCl
Liquid JunctionPorous Ceramics Porous Ceramic NEXUS®NEXUS®NEXUS®Porous Ceramics NEXUS®Porous Ceramics
Electrolyte Solution3.3M KCl Gel3.3M KCl Gel3.3M KCl Gel3.3M KCl Gel3.3M KCl Gel3.3M KCl Gel3.3M KCl Gel3.3M KCl Gel
Double Salt Bridge SystemYesYesYesYesYesYesYesYes
Connection ThreadNPT ¾"NPT ¾"NPT ¾"NPT ¾"NPT ¾"NPT ¾"NPT ¾"NPT ¾"
Cable Length5m5m5m5m5m5m5m5m
EnclosureJ-Box | Flying LeadJ-Box | Flying LeadJ-Box | Flying LeadJ-Box | Flying LeadJ-Box | Flying LeadJ-Box | Flying LeadJ-Box | Flying LeadJ-Box | Flying Lead
Output4–20mA | 4–20mA + RS485 | 4 wire*4–20mA | 4–20mA + RS485 | 4 wire*4–20mA | 4–20mA + RS485 | 4 wire*4–20mA | 4–20mA + RS485 | 4 wire*4–20mA | 4–20mA + RS485 | 4 wire*4–20mA | 4–20mA + RS485 | 4 wire*4–20mA | 4–20mA + RS485 | 4 wire*4–20mA | 4–20mA + RS485 | 4 wire*
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