what is the procedure of O2 sensor(ABB) calibration?

0 Answers   Aramco, Samsung,

---

What is cable size for intrenal wiring in DCS or PLC ,from any card to Terminal amd Why

2 Answers  

---

how to calculate range of Dp transmitter

1 Answers  

---

Can Any body tell me how to check Modbus Settings in ER300N L&T trivector meter?

0 Answers  

---

what is the reset offset and control system in instrumentation

0 Answers   ABB,

---

---

How is SmartPlant Instrumentation related to INtools?

4 Answers   TCS,

---

I work on a electronic positioner transmitter 4211 at the field.I connect my multimeter in series to get the current output then I calibrate it to 4ma in 0% of position of the valve and 20ma in 100% position of the valve.My problem is in the field I get the correct output current based on my multimeter but in the dcs they only receive 40% in a output 20ma of this positioner.Then I try to simulate in this analog card and they receive the equivalent percent on the value that I simulated.Is ther any possibility to reset the zero and span of this positioner 4211 fisher.And what other possibility I can do to fixed this.This is my email add ( landicho_randy@yahoo.com )

4 Answers  

---

What is the diffrence between digital signal processing and discrete signal processing?

0 Answers  

---

In which principle Woodward Governor 505 work in power plant? What are the input of Woodward governor 505

1 Answers  

---

why we use by pas on a positioner? When can a by pass be not used on a positioner ?

1 Answers  

---

What is the reverse action and direct action

2 Answers   Samsung,

---

what is the operation philosophy of proximity velocity sensor

1 Answers  

---