Answer / guest

removed link from actuator than fix back which condition
you need you will get other wise if you have HART base
change your counter (first read counter ) than increased
from potentio meter you can? i donot have idies about same
your positioner model but you can try

Answer / shabeerali

1. Reverse the potentiometer wire connection of position
transmitter.
2. Perform calibration. if required adjust zero and span .
then position transmitter gives reverse feed back

For direct feedback brown, red, orange.

for Reverse feedback orange, red, brown.

pls refer the manual

Answer / kiraninst

If there is PLC/ Dcs then simply change the gain for reverse -1/ reverse action

What are difference between automatic and manual control system?

5 Answers  

---

what's the criteria of using over range protector when installing Pressure Gauge

1 Answers  

---

why 4ma show higher zero ? i have transmiter flow renge 0-1000 m3/h but 4 ma show in monitoring 200 m3/h and 20 ma show 1000 m3/h i want when 4ma show 0 m3/h and 20ma 1000m3/h

3 Answers  

---

What is difference b/w absolute & gauge pressure? EXPLAIN

2 Answers   IFFCO,

---

What will the new flow factor if D/P Transmitter is RE-RANGED from 25" WC to 50" WC

3 Answers   ADMA OPCO,

---

Full form of KKS when use DCS.

0 Answers  

---

how to calibrate mass flow meter (Coriolis)? Example calibration range: 0 to 2500 kg/hr line size 3" fluid: Etheline glycol (MEG)

0 Answers   Honeywell,

---

1)What is the suitable MOC for flow meters working at temperature between 200 - 250 cen. 2)In which application the mass flow meters are not advisable 3)Is it advisable to use radiation type or radar type instrument for non contact application

1 Answers  

---

Why the ammonia and Nitric Acid level indicators is with millimeter ? and What is the conversion form millimeters that level indicator indicate to weight ?

0 Answers   EHC,

---

what is diffrence between cascade & three element system.

3 Answers  

---

why generation of syncronized generator increases when frequency of grid is less then 50Hz & generation decreases when grid frequency goes up from 50 Hz, as comparision with set value entered in govering panel?

1 Answers  

---

if we have 450 mm heigth boiler drum level ,so what is span & zero value for a dpt tranmitter

4 Answers  

---