Answer / nandhakumar

US THE 475 HART COMMUNICATOR change the LRV and URV values

Yokogawa dcs normally where will change 4-20 MA to DC voltage( node or I/o cards?)

1 Answers  

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why ultra sonic level transmitter is installed in 90 degree?

2 Answers   ME,

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In E&I diagram what is the meaning of rectangular box and circular box

3 Answers   L&T,

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What is the electronic transmitter frequency.

1 Answers   CPCL, QAFCO,

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What is the definition of direct acting valve & reverse acting valve

2 Answers  

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Can a Differential Pressure Transmitter be used as a normal pressure transmitter??

3 Answers  

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If a differential pressure transmitter is calibrated for 0~2500 mmH2o and transmits a 4~20mA dc signal. The transmitter is placed across an orifice plate which is sized to create 2500 mmH2o differential at 5000m3/Hr a) what is the flow rate when the transmitter signal is 13.0mA DC? b) what is the signal output of the transmitter when flow rate is 2500 m3/Hr ?

5 Answers  

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I heard that we can use flow transmitter for level measurment also hw it is?

2 Answers  

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What is the function of SMPS

2 Answers  

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What is BMS (Building Managment System)& is AHU / HVAC are in BMS.

12 Answers   Alghanim,

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why we are using digital signals for I/O & how to measure this signals is getting or not ?

0 Answers  

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What are difference between automatic and manual control system?

5 Answers  

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