Interested to Buy Any Domain ? << Click Here >> for more details...
i want to calibrate a transmitter in the range of -100 to
300 mmwc. How it is possible to measure -100 to 300?.
- 2 Answers
- 5772 Views
- Hindalco, I also Faced
- E-Mail Answers
Answer Posted / carl_ellis
Atmospherice pressure equals zero pressure (gauge).
Vacuum pressures are less than atmospheric so are negative with respect
to atmospheric pressure. -100mm would be a vacuum pressure.
Pressures above atmospheric are positive with respect to atmospheric
pressure.
Carl Ellis
Measure First
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
Emergency Shutdown Systems/ Plant Shutdown System.
what deference between panel earth and systemearth
How d.p. Transmitter can be applied to open tank?
Why MUX JB's are using only Temperature Element in Fundation field bus?
How to change dcs card in online. (Dsc is maxdna)
What is Span Error
What is surge and how is it prevented, what is the purpose of bypass valve across AS valve.
What is the purpose of the analyzer in petrochemical plant?
If i have 4 Allen Bradely make RS logix 5000 PLC and for viewing that we are using 4 RS view SCADA for 4 different packages. Now, I will want to view two packages on only one SCADA. Then how i will do it?
How the sizing of the analog signal cable is calculate?
What is difference between radial vibration and axial vibration explain in detail .
what is the field bus calble ? what are diffrences in orang colur cable and black coular calble ?
why we should maintain neutral earth voltage below 1V while calibration? why cant it be 1.2V or 2V
What is difference between differential pressure & delta pressure?
centrifugal compressor interlock? Tell me the parameter at which compressor will trip
