Where should we Terminate the Cable Shields ?
A shielded cable is an electrical cable of one or more insulated conductors enclosed by a common conductive layer. The
Instrumentation Design
Field Instruments Selection Aid
Operating Conditions and Requirements on the Measuring Point When a New Field Transmitter installation is being planned, measuring point / tapping point
Multiple Thermowell Installations Problems
Vortex shedding Fig: Color enhanced smoke trail showing von Karman Vortex Street in laminar fluid flow Vortex Shedding effects on Multiple
Basics of Cable Shields
shield is a metallic covering enclosing an insulated conductor or group of conductors. Though sometimes similar in appearance, shields for
What is a Mimic Panel ?
Even though PCs are widely used for viewing of the processes, there is still no substitute to mimic panels which
Pressure Switch Terminology
Pressure switches are very popular and important in plant control and instrumentation. They are mainly used in control circuits and
How do You Select a Pressure sensor?
Deciding which pressure sensor to purchase is not an everyday task, and is one that can be confusing. However, the
What’s the problem with shock and vibration ?
Shock and vibration are among the worst enemies of any pressure sensor. They are also the hardest to identify, and
What is the thermal effect on Sensors?
Thermal effect on sensor/transmitter can be found mainly on Zero or Span effects. What is the thermal effect on zero? Thermal
Why we use Diode Protection Modules ?
The Diode module can be used to 100% decouple two power supplies of the same type, which are connected in parallel