Petrochemical Instrumentation Solutions
Petrochemical plants operate under high temperature, high pressure, flammable media and continuous production targets. SANTAN helps EPC contractors, maintenance teams and distributors select flow, pressure, level, temperature and valve control instruments for crude distillation, cracking, polymerization, tank farms and utilities.
Distillation columnsReactorsTank farmsSteam and utilities
Petrochemical Application Challenges
- Stable measurement under vibration, heat and pressure cycling
- Explosion-proof and intrinsically safe instruments for hazardous areas
- Accurate control of feed, reflux, steam, cooling water and additives
- Fast replacement support for shutdown maintenance windows
Recommended Instrumentation Selection
| Application Area | Measurement / Control Point | Recommended Products | Engineering Value |
|---|---|---|---|
| Crude distillation and fractionation | Pressure, differential pressure, temperature and flow monitoring | Rosemount transmitters, Yokogawa pressure/temperature, KROHNE flowmeters | Improves column stability, energy use and alarm reliability |
| Reactor and polymer lines | Pressure, temperature, level and control valve positioning | Endress+Hauser level, Samson positioners, WIKA gauges | Supports repeatable reaction control and safer interlocks |
| Tank farm and loading area | Level, inventory, transfer flow and overfill protection | Endress+Hauser radar level, KROHNE custody flow, Rosemount DP | Reduces inventory error and supports terminal safety |
| Steam, nitrogen and utility lines | Flow, pressure and valve automation | WIKA pressure, Yokogawa transmitters, Samson actuators | Keeps utilities visible during continuous operation |
How SANTAN Supports Petrochemical Projects
- Hazardous-area product matching for Ex d, Ex ia and SIL-related project requirements
- Brand cross-reference support for urgent replacement models
- Documentation packages including datasheets, certificates and model code confirmation
- Export packing and delivery coordination for MRO and EPC schedules
SANTAN supplies industrial pipeline instrumentation products from brands including Rosemount, Endress+Hauser, Yokogawa, KROHNE, WIKA, Samson, CHUANYI and SHANGYI. Our team helps confirm model codes, process conditions, certificates and delivery plans before quotation.
Request a Petrochemical Instrumentation Quote
Send your tag list, medium, pipe size, pressure, temperature, output signal and required certificates. We will recommend suitable models and provide a technical quotation.
Petrochemical Measurement Points and Recommended Models
Use the matrix below to move from the application area to the measurement task and then to specific instrument models. Final model selection must confirm medium, range, accuracy, process connection, wetted materials, output, hazardous-area approval and installation conditions.
| Application / Measurement Point | Measurement Task | Recommended Product Models |
|---|---|---|
| Feed, transfer and blending lines | Mass and volume flow under changing density or viscosity | KROHNE OPTIMASS 6400 Coriolis Mass FlowmeterEndress+Hauser Proline Promass Q 300 Coriolis Flowmeter |
| Columns, reactors and separators | Differential pressure, process pressure and interface monitoring | Endress+Hauser Deltabar PMD75B Differential Pressure TransmitterYokogawa EJX130A High Static Differential Pressure Transmitter |
| Tank farms and loading terminals | Inventory level, transfer protection and overfill prevention | Rosemount 5900S Radar Level GaugeKROHNE OPTIWAVE 1530 Radar Level Transmitter |
| Control loops and safety shutdowns | Valve position, final control and diagnostic feedback | SAMSON TROVIS SAFE 3793 Smart PositionerSAMSON TROVIS 3793 Smart Positioner |