How sulfur Analyzer works
Principle of operation:- Sulfur Analyzer is based on the principle that SO2 molecules absorb UV light and become excited at one wavelength, then decay to a lower energy state emitting …
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How To Zirconia oxygen analyzer works
Zirconia oxygen analyzer is specially used to measure the net concentration of oxygen in flue gas. It measures % of O2 by reading the voltage developed across a heated (750deg. …
Fundamentals of 4-20 mA Current Loops
Fundamental of 4-20 mA Current Loops In process control, there are different types of infinite process inputs. Thermocouples and RTDs provide direct temperature reading while digital signals such as Modbus …
Two out of three (2oo3) Logic
Two out of three logic is called the triple module redundancy or triple mode redundancy, in which three independent inputs are connected to a system and the output, comes out …
Proximity Switch
What is Proximity Switch? Proximity switch is a device which detects an object without making physical contact. Proximity switches are use in various devices, from the basic household applications to …
Remote seal DP Transmitter calibration
Remote seal DP Transmitter calibration is a procedure in which we check linearity and response of transmitter. Equipments required 1. Data sheet, 2. Pressure calibrator, 3. flange 4. Multimeter 5. …
DP transmitter calibration
DP transmitter Calibration is a procedure in which we ensure the linearity and response of a DPT. Equipments required 1. 24 VDC power supply 2. Multimeter digital 3. Pneumatic hand …
Pressure Transmitter Calibration
Pressure transmitter calibration is necessary for industrial safety. Pressure transmitter needs to be calibrated to ensure their accuracy and reliability. Pressure transmitter is very easy to calibrate. In this article …
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Participate in a Quiz Click Here Quiz Ask To Expert Click Here question Instrumentation System Click Here Theory Instrumentation Symbol Click Here Theory Control valve Click Here field Control System …