Identify Two Pressure Switches Logic
  • Practical Questions

Identify Two Pressure Switches Logic

Two pressure switches are plumbed together so as to receive the exact same pressure at all times, and they both…

  • Pressure Measurement

McLeod Gauge Working Principle

Measurement of vacuum by two methods : 1. Direct measurement Resulting in a displacement caused by the action of force…

  • Control Valves

What is a Electric Motor Actuator ?

Electric motor actuator vary widely in their design and applications. Some electric motor actuators are designed to operate in only two…

  • Instrumentation Design

Pneumatic Cylinder Air Flow Calculation

This is critical to ensure that the pneumatic cylinder is supplied with enough air flow to operate as it is…

  • Instrumentation Design

Air Consumption Calculation for ON/OFF Valves

Air Consumption Calculation for ON/OFF Valves Generally we specify air consumption in SCFM ( standard cubic feet per minute) for…

  • Pressure Measurement

Pressure Gauge Installation at Pump Discharge

Remember everyone! Pressure gauge shall be installed after pump discharge nozzle and before check valve. The consequence is if you…

  • Level Measurement

TDR & FMCW Radar Level Transmitters Principle

TDR & FMCW Radar Level Transmitters Principle Continuous level measurement via radar is based on the theory of the propagation…

  • Switches

Electromagnetic and Conductive limit switches Principle

Electromagnetic Limit Switch The electromagnetic wave measuring process allows for universal use even when the media changes. The electromagnetic wave…

  • Flow Measurement

Basics of Flow Measurement

Flow is defined as fluid in motion. Factors Affecting Flow Rates in pipes are velocity, viscosity, and density of the…

  • Flow Measurement

Important Factors in Flow Measurement

Important Factors in Flow Measurement are viscosity, density, specific gravity, compressibility, head loss, discharge coefficient, and beta ratio.