Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / vinesh prajapati ,guj. +919974
1) Reduces HYSTERESIS due to function at gland portion
2) Improves Linearity
3) Works as a volume booster and Thus improve the speed of
Actuator opretion
4) Works as a span amplifier when spring range of actuator
is not 0.2 to 1.0 Kg/Cm2
5) Required whenever spli range control is required
| Is This Answer Correct ? | 5 Yes | 0 No |
Post New Answer View All Answers
dear sir we have insatlled positioner model no.sipart PS2 make Siemens at our control valves . now problem is if we want to increase the response of valve opening speedy /fast. what parameters do we change for positioner ? any idea. please guide us.
If relative y axis vibration sensor is by passed, and relative x axis and absolute sensor is left working. how much monitoring i would have risked?
Hook up resistance decade box to temp.transmitter.
How to calculate P,I&D value in PID controller ?
what is diffrance between FF & SMART, explain with difination
How the warning lamp of a charging-system is activated ?
What is the diffrence between ff tx and non ff tx
What is instrumentation control?
IS there any effect of vortex in low pressure side of the transmiter after the orific in feed water line? if yes then what is the calculation?
what is the importance of CV in the control valves? how it is calculated?
Which are all the commonly used Bordon tubes in the pressure gauges. Do any one use ASTM A 312 tubes for this purpose?
why we take %i0.0 as input for twido plc
Coal mill Instruments Equipments for cement plant And process diagram ?
What is the minimum rating availalbe for weld neck orifice in market?
What is super thermocoupal?
