Answer / maria jalsin

Vibration sensor are npn transistor so they can give negative voltage only so they are set -10 volts

Answer / kamrul haque

its NPN in bently nevada 3500 (5mm probe)

HOW TO CALCULATE ACCURACY OF AN INSTRUMENT. WHICH IS COMPITABLE FOR USE.

0 Answers   ABB, NTPC,

---

How can I read the electrical drawing easily?

2 Answers   Plot Enterprise,

---

If a warning lamp will operate with the ground circuit is bypassed with a jumper wire to ground, what should you check?

0 Answers  

---

please can any one tell me clearly about pid tuning i am confusing about this .how to tune pid easly?

0 Answers   HP, Siemens,

---

Explain the thermocouple and RTD?

1 Answers  

---

1)why we are using mostly Ultrasonic Flow meters to measure flow, rather than Radar waves? 2)why we are using Ultrasonic waves and Radar waves to measure the Level?

1 Answers   NTPC,

---

what is vibration sensor working principal and how many types its has??

5 Answers  

---

How to check vortex flow meter is in good condition while we do not having calibration setup?

4 Answers  

---

The Design Calculation of Level Transmitter For Different Structure open & Closed Vessel, Eg. Diff. Level Tx., Capacitance For Continous Operation

0 Answers   Reliance,

---

what are the problem's will accure in dcs or plc hadware and what are the solution for it?

2 Answers  

---

Exothermic reaction./ endothermic reaction

0 Answers   CCIE,

---

how to check the leak in thermowells

1 Answers  

---