How Many Slave Can be used in one slave ?

2 Answers  

---

what is the daily job of an instrument commissioning supervisor

1 Answers   Petrofac,

---

what is meant by orderm of a system. will the stability of a system increases by incresing order of a system

1 Answers  

---

How will you measure surface temperature of SUN?

2 Answers   GAIL,

---

Why we use 4 to 20 mA, (This is International Standard) instaed of this can we use 4-16, or 4-24 or 3- 15 or any other range

13 Answers   ONGC,

---

What is the different between ESD & PLC.

1 Answers  

---

what is the difference between active and passive loop ?

8 Answers  

---

Is Hart communicator calibration device or communicating device for transmitter?

4 Answers   Yokogawa,

---

IN JB CONSTRUCTION WHY WE ARE USING JUMPPER........CAN U PLEASE TELL ME.....

0 Answers  

---

what is diff between sensors and transducers.explain with ex?

15 Answers  

---

we are used SAMSON 3730 Smart positioner.please tell me how to calibration this.

1 Answers   TCCL,

---

flow transmitter range is 0 -500 mmwcc but the transmitter shows 12 ma for o mmwc instead of 4 ma ...how to solve this problem when we apply 375 mmwc it shows 16 ma

3 Answers  

---