Sunayana Gadepatil

SCADA

SCADA SQL database Logging: 7 Practical Steps for Reliable Plant Data

SCADA SCADA SQL Database Logging: 7 Practical Steps for Reliable Plant Data Plant data is only useful if it can be found again quickly, months

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PLC

PLC Sequencer Instruction: 6 Powerful Steps to Smooth Cycles

PLC PLC Sequencer Instruction: 6 Powerful Steps to Smooth Cycles Many machines repeat the same pattern of outputs in a fixed order, cycle after cycle.

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PLC

PLC Retentive Memory: 7 Smart Rules for Safe Data Retention

PLC PLC Retentive Memory: 7 Smart Rules for Safe Data Retention A power cut should never wipe out a running total, a recipe setpoint or

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Design

IO List: 10 Essential Columns for a Flawless DCS Design

Design I/O List: 10 Essential Columns for a Flawless DCS Design Every field signal in a plant must land on the right channel of the

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Calibration

Positioner Calibration: 8 Proven Steps for Reliable Valves

Calibration Positioner Calibration: 8 Proven Steps for Reliable Valves A control valve is only as accurate as the positioner that drives it, and a small

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Control Valves

Valve Signature Test: 6 Proven Checks for Healthy Valves

Control Valves Valve Signature Test: 6 Proven Checks for Healthy Valves A control valve can look fine from the outside while its packing grips the

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Level Measurement

Ultrasonic Gap Level Switch: 6 Smart Steps for Reliable Alarms

Switches Ultrasonic Gap Switch: 6 Smart Steps for Reliable Alarms A small notch at the tip of a probe, with a crystal on each side,

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Analytical Measurements

Hydrogen Purity Analyzer: 3 Vital Modes for Safe Generators

Analytical Hydrogen Purity Analyzer: 3 Vital Modes for Safe Generators Large turbo generators run in hydrogen because it carries heat away far better than air

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Temperature Measurement

Spring Loaded RTD: 7 Proven Steps for Reliable Fast Readings

Temperature Spring Loaded RTD: 7 Proven Steps for Reliable Fast Readings A temperature sensor inside a thermowell reads well only when its tip firmly touches

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Level Measurement

LPG Level Measurement: 6 Essential Methods for Safe Storage

Level LPG Level Measurement: 6 Essential Methods for Safe Storage A pressurised LPG bullet or sphere holds a boiling liquid under its own vapour, so

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