how u calculate ai/di/ao/do capacity in ur dcs?

1 Answers  

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A differential pressure transmitter is configured to measure the height of an open tank : height 10m and dia 5m. Suppose this same transmitter is shifted to another open tank : height 10m and dia 4m. What will be the %error in measurement? how?

3 Answers   McCoy Engineering,

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Is there any interfacing sofware to build communication between a PC and ER300P model L&T make trivector meter via RS485 port which is available in the meter and is there any data acquisition card available to store the acquired data from the meter into the system

12 Answers  

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what is the diffrence between pressure safety valve & pressure relief valve....pls

0 Answers   Oil India,

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What are different types of orifice plates? State their uses.

0 Answers  

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3. Differentiate between ultrasonic flowmeter and radar type flow meter.

0 Answers  

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What is the use of gauge?

0 Answers  

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what sud u do if u dont get feedback from control valve?

1 Answers   Siemens,

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How EMF is generated in Thermocouple

3 Answers  

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whats the working principle of level transmeter?

6 Answers  

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how does we do bench calibration of a differential transmitter.

1 Answers  

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Lux meter is the measuring device to measure the lux level of lighting fixture. in industrial sector two types of lighting fixture is being used as street lighting purpose 1. HPSV (Sodium) and 2. HPMV (Mercury). HPMV having white light which is an combination of red, blue and yellow colour, while HPSV haivng Yellow lighting. in HPSV red & blue colour will be absent. during measurement of the lux level of HPSV and HPMV fixture. 1. Lux meter can measure the actual lux level of both fixture? 2. or it will show false reading for HPSV fixture light as it has only yellow light present. please give me answer

0 Answers   Ace Info,

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