what is the calibration procedure for transweigh make weigh feeder?

0 Answers   Anjani Cements,

---

Why the tapping connections are taking above for gas service and below for liquid service?

4 Answers  

---

can any one explain in which term we are flow flow is it volumetric r is it mass? and y

0 Answers  

---

What materials are used in thermo wells?

0 Answers  

---

I have a steam flow DP transmitter that has output swinging. Steam valve is in manual.I have good steam pressure. The impulse lines have steam tracing on them. The steam tracing has a hole in it that is blowing raw steam on the high side impulse line only. Could this be causing the swinging?

1 Answers   Honeywell,

---

WHY RESISTANCE TEMPERATURE DETECTOR IS AN ACTIVE DEVICE

2 Answers  

---

what is the field bus calble ? what are diffrences in orang colur cable and black coular calble ?

0 Answers   ABB, Yokogawa,

---

What is PID tunning

2 Answers   EID Parry, MFL,

---

when the operation engineer told you that he gives the control valve order to open but there is no response ! what will you do ? and if you found that there is astuck , what will you do ? (note : it is apanumatic valve )

5 Answers  

---

What is Alpha & Beta fctors related to Orifice Plate & its relation with flow?

0 Answers  

---

What is the difference between EPROM & EEPROM.

1 Answers   Sabic,

---

what is the Instrumentation?

9 Answers   Gulf,

---