Answer / chaitanya

Level switch
pressure switch
Belt sway switch
Differential pressure switch

Answer / makinde motunrayo

Level Sensor, Temperature Sensor, Flow Meter, Weighing Instrument, Packing Instrument etc

What is NAMUR standard and why its allways reletad with Sollenoid

2 Answers  

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Name four general (not technical) criteria that would you consider important, when deciding upon a particular control valve?

1 Answers  

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how many mmwc are eual to 1kg/sq.cm & can we calculate mmwc into tph?

2 Answers  

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If a control valve is hunting means means if we are giving 50% to the cv, the cv will open at 51% then slowly slwoly it will reaches 49% , then it will reaches again 50%, this type of action occured frequntly.. so what to do for solve this problem. The possible cause is in volume booster or positioner's relay.. positioner is double acting .. and make siemens..sipart.The cv is double acting and mounted for anti surge operation, it having 4 nos. volume booster, one sov, one positioner, etc..?

2 Answers   Gujarat Fluorochemicals Limited (GFL), Shell,

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WHAT IS THE Differance b/w on/off & pid control valve?

10 Answers  

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can i get any detail of interview question asked for instrumentation,plc,scada ,dcs..............

2 Answers   Asec, Honeywell,

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OBJECTIVE TYPE QUESTIONS OF ANALYTICAL INSTRUMENTATION

0 Answers   Fauji Fertilizer, GSECL, NFL, Power Plant,

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What is Cu-100 and Cu-1000 ? and tell me its application ?

2 Answers  

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what is the difference about HART, and 4-20mA signal?

8 Answers  

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As an industrial instrument technician what we have to know?

3 Answers  

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What are the different type of instrument used in cement industry with uses

2 Answers   Lafarge,

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A DP Endress and Hauser flow transmitter is always tripping pump at low flow. set point is 74 cubic meter/hr. Thorough impulse line flushing and zero calibration has been done, yet problem persists. What do you think is the problem and how do you rectify this fault?

5 Answers  

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