Answer / k.chandra seakhar

the flame sensor is working depend upon the ultravilot rays

Answer / sibapati acharya

Despite the type(which is dependent on frequncy range of
flame),the basic principle is that a concave lens is used
for directing the flame rays to a photo diode. the current
produced from the photo doide is condtioned for flame
detecting in BMS.

Answer / nilesh karpe

There are 2 types of flame detectors in market viz: IR
(infra red ) and UV (ultravoilet ray).

please send data bank of quetions answers on analytical instrumentation.

0 Answers  

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I need circuit for RTD senser?

0 Answers  

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what is the difference between servo valve & proportional valve

1 Answers  

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hi friends,can u send me the link for downloading Allen_bradley_RsLogix_500_Pro_V_7.0 software with activation file.or how can i find activation file for this.

2 Answers  

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HOW CREATED LP & HP PRESURES IN DRUM FOR DRUM LEVEL MEASUREMENT!

0 Answers  

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why level transmitter input is given 4to20ma

2 Answers   Sabic,

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why 4 to 20 ma? why cant some other range?

3 Answers  

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what happens if we are having very very high cavity and flashing in a control valve..??? is it stops working...immediately... or eroded...slowly

2 Answers  

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what are the steps to follow force a particular input or out put from ics triplex esd system?

1 Answers  

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What is safety barrier and how it is work

2 Answers   IOCL,

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Please any one can provide latest aptitude test,technical test and interview questions for tata consulting engineering (TCE) i need it asap thanks in advance

0 Answers   TCE,

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what is meant by turn down ratio?

3 Answers   Avant Garde,

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