What is the basic principle of vibration measurement by BENTLY NEVADA vibration measurement system? and Why it gives the -ve voltage output?

14 Answers   Ensol, GNFC, Reliance, Siemens,

---

Hi buddies! i am facing a problem and if someone could help me it will be an immense pleasure to me. we have compect logix PLC 1769 2L AO module to Heat @ 52 to 56 Deg C .So if anyone can do please help me out with this problem.I'll be highly grateful.

1 Answers   Cadila,

---

what is the difference about HART, and 4-20mA signal?

8 Answers  

---

how to commission furnace ( water heater)

0 Answers   Petrofac,

---

Whether the DI, DOs shields can be connected with Analog Input Shield Earthpit?

0 Answers  

---

Explain the key components of control loop?

0 Answers  

---

Will Intergraph support SmartPlant Instrumentation in an AutoCAD or MicroStation environment on a long-term basis?

1 Answers   Siemens,

---

cheapest instru-- PMMC, EDM, rectifier, thermocouple.

3 Answers   ONGC,

---

How to measure Flow of air line,what is the procedure of creating DP in line to measure Flow!

3 Answers  

---

why we connect digital multimeter in series for dc current measurement and parallel for dc voltage measurement.

4 Answers  

---

what about your moleg in pogrees with company

0 Answers   MahaGenco,

---

plz... clarify my answer, how to calibrate vaccum (DP)leveltransmitter,it is hart. (digital).DETAILS:(coloumn)closedtank height 2650mm,and tx range is 0-1500mmH20.

2 Answers   KNPC,

---