how can we calibate ph meter.
how can we calibrat conductivimeter
how can we calibrat massflowmeter & it s working.
- 1 Answers
- 2704 Views
- I also Faced
- E-Mail Answers
Answer Posted / din
hi
for conductivity and ph meter ,calibration will occur with the help buffer solution .
and for mass flow meter ,it is difficult to calibrate ,it is a factory calibrated instrument.
thanks
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What is the basic difference between Modbus and CAN Open Protocols
what is the minimum power (P=VI)to produce a spark?
How many interlocks at turbine side?
wich is coming the first HAZOP OR SIL
send me model hpcl questions pleas..........my mail id mohideen.dharvesh@gmail.com
what is the different between deflection type measurement and null type measurement in RTD?
How to Calibrate Ultrasonic Level Transmitter in field
Hi,can anyone help me out with PhD programs related to Instrumentation field?I have a degree in electronic Instrumentation?
How does a single acting, spring return ball valve actually work? Does it require continuous air supply?
i have done DAE in Instrumentation and Process Control. i have applied for an apprentice training in chemical company after three day my interview will be conduct but i need more information about industrial process control and controller. my e mail is imran_dilsetu@yahoo.com please tell me interview question relative to instrumentation ?
Question on maha cement
(1) In turbine, what does term CDP, NI, NH, HSSOC, means. (2) What is the purpose of LO overhead tank in turbines.(3) An equipment is certified for EEX, IA, IIC,T6, what do you under stand by this.(4) what is SURGE, and how it is prevented, what is the purpose of bypass valve across AS valve.(5) Give 2 application of quartz crystal used for process parameter measurement.(6) what is meant by cold float of compressor shaft. (7) state four different types of flow measurement. For gas flow measurement mmscfd is the common unit. Expand the unit and specify significance of word S in the unit.(8) what is meant by Gap voltage, in vibration measurement. Normally how much Gap voltage is set and state the reason.(9) what will the new flow factor if D/P transmitter is Re-Ranged from 25” wc to 50” wc.(10) what is the usage of QDV & Volume booster.
can you provide me full detail about instrumentation in ONGC??
what is the difference between profibus and controlnet networking.
all types of liquid analyzer principle with drawing?
