H2S Measurement Using Lead Acetate Principle
The lead acetate tape method for the detection of hydrogen sulfide (H2S) in gaseous streams is based on the established principle that H2S reacts specifically with lead acetate to form…
Measurements & Instrumentation Quiz – Set 4
Instrumentation Tools assists you with a complete guide of objective questions which mainly targets the aspirants of Electrical, Electronics and Instrumentation engineering Streams to crack the competitive exams and to…
Troubleshooting a Power Supply Circuit
Troubleshooting is the application of logical thinking combined with a thorough knowledge of circuit or system operation to identify and correct a malfunction. A systematic approach to troubleshooting consists of three steps:…
Measurements & Instrumentation Quiz – Set 3
Instrumentation Tools assists you with a complete guide of objective questions which mainly targets the aspirants of Electrical, Electronics and Instrumentation engineering Streams to crack the competitive exams and to…
Zener Diode Voltage Regulators
Zener Diodes can be used to produce a stabilised voltage output with low ripple under varying load current conditions. By passing a small current through the diode from a voltage…
Measurements & Instrumentation Quiz – Set 2
Instrumentation Tools assists you with a complete guide of objective questions which mainly targets the aspirants of Electrical, Electronics and Instrumentation engineering Streams to crack the competitive exams and to…
Measurements & Instrumentation Quiz – Set 1
Instrumentation Tools assists you with a complete guide of objective questions which mainly targets the aspirants of Electrical, Electronics and Instrumentation engineering Streams to crack the competitive exams and to…
Reasons to Calibrate Different Types of Flow Meters
Reasons to Calibrate Flow meters like Differential Pressure Flow meters, Magnetic, Coriolis, Positive Displacement, Ultrasonic, and Turbine flow meters.
Basics of AC Induction Motors
The basic principle of an AC induction motor is that one or more out-of-phase AC (sinusoidal) currents energize sets of electromagnet coils (called stator coils or windings) arranged around the…
Pressure Gauge Syphons Principle
A pressure gauge siphon is a simple device used to protect a pressure sensor from high-temperature media, such as steam. It can also be used to reduce the potentially damaging…