Process Flow Products Pushing the Envelope in Analyzer

Process Flow Products Pushing the Envelope in Analyzer Sampling Technology Panel Session ISA 2001 September 10, 2001 Gary Frank 12/26/2021 1

Process Flow Products Challenges • • • Communications Power and Connections Component Availability Pressure Requirements Ratings Other Considerations 12/26/2021 2

Process Flow Products Communications • Sensor Bus – – Device. Net Profibus SDS Others • Network – Ether. Net/IP – Control Net 12/26/2021 3

Process Flow Products Power and Connections • MFCs – ± 15 VDC – + 24 VDC – + 15 VDC – – • Pressure Transducers 9 pin “D” 15 pin “D” Card Edge Device. Net Micro • Pressure Transducers – + 5 VDC – +10 VDC – +15 VDC – Bendix – 9 Pin “D” – Flying Lead • Other Components – ? 12/26/2021 4

Process Flow Products Component Availability • Semiconductor Grade – – – Regulators Pneumatic Valves MFC Pressure Transducers Check and Relief Valves Filters • Industrial Grade – ? 12/26/2021 5

Process Flow Products Pressure Requirements • High pressure Inlet – Regulators to Small – Base to Centerline Height for larger regulator • Fitting Connections – – 12/26/2021 Face Seal Compression Tube Pipe 6

Process Flow Products Ratings • Class 1 Div 2 – Some Components Rated. • Class 1 Div 1 – None • CE Mark – Most 12/26/2021 7

Process Flow Products Other Considerations • • • Fasteners - Metric Vs Inch Various Substrates Metal vs. Elastomeric Seals Solenoid Valves High Flows Liquid Flows 12/26/2021 8