1. We will be in Read Only mode (no new threads, replies, registration) starting at 9:00 EDT for a number of hours as we migrate the forums to upgraded software.

Interacing level sensor in boiler with plc

Reply to Thread

Discussion in 'The Projects Forum' started by dhothar, Dec 15, 2011.

Reply to Thread
  1. Dec 15, 2011 #1
    dhothar

    Thread Starter New Member

    Dec 15, 2011
    1
    0
    HI EVERYONE
    I M DOING MY FINAL YEAR PROJECT ND I NEED UR HELP
    I HAVE ATTATCHED file of MY IDEA OF LEVEL TRANSMITTER FOR BOILER.. PLEASE HELP ME WITH THAT.......... HOW can i send signal from level indicator to 8951 to see water level on lcd and at the same time to plc for controlling level..................
    any kind of help but to the point will help me...
     
    #1 Reply
  2. Dec 16, 2011 #2
    wayneh

    Expert

    Sep 9, 2010
    16,102
    6,220
    You really need to provide more information, evidence of your own work towards your goal, and ask more specific questions. It's just too hard to know where to begin otherwise.

    Working on a boiler can involve huge risks, and any discussion would often violate the TOS for this site. From what you have said so far, I can't tell if you're doing anything dangerous. But the mere fact that you mentioned "boiler" and then made it clear you have little experience in the area, makes me quite nervous. It's like a 12-year-old asking how to take apart a grenade. Few here would jump to offer such advice.
     
    #2 Reply
  3. Dec 17, 2011 #3
    Georacer

    Moderator

    Nov 25, 2009
    5,154
    1,281
    Waitaminute. I thought boilers were supposed to be full at all times, no exceptions. Were I wrong?
     
    #3 Reply
  4. Dec 17, 2011 #4
    strantor

    AAC Fanatic!

    Oct 3, 2010
    5,025
    3,117
    I don't know for sure, but I thought that boilers need to be about half full. They turn water into steam. water needs an atmosphere to expand into, to turn into steam. if it was totally full, it would just be a vat of superheated water.
     
    #4 Reply
  5. Dec 17, 2011 #5
    strantor

    AAC Fanatic!

    Oct 3, 2010
    5,025
    3,117
    what "carbon cells"? Do you have a link or something? or you just using chunks of carbon material? can you put this little idea into a drawing format? I'm thinking you are talking about 8 seperate digital signals, and not an analog signal?
     
    #5 Reply
  6. Dec 18, 2011 #6
    Georacer

    Moderator

    Nov 25, 2009
    5,154
    1,281
    I guess it depends on the application. A bathroom water heater doesn't need steam. A steam engine must have steam to operate.

    Like I said, I 'm almost sure that house water heater boilers must be full at all times and never reach boiling temperature.
     
    #6 Reply
Loading...
Related Forum Posts:
  1. saifudeen rizal

    Capacitive fuel level sensor - Unstable output in arduino analog read

    Posted by saifudeen rizal in forum: Analog & Mixed-Signal Design
    Replies:
    14
    Views:
    521
  2. duricam

    using parallel MOSFET config to replace thermal switch in a water boiler to use with PV panels

    Posted by duricam in forum: General Electronics Chat
    Replies:
    7
    Views:
    805
  3. hakim1993

    plc sliding door with sensor

    Posted by hakim1993 in forum: The Projects Forum
    Replies:
    3
    Views:
    1,170
  4. lindhaw

    Object Sensor Phototransistor with a PLC Question

    Posted by lindhaw in forum: The Projects Forum
    Replies:
    1
    Views:
    1,344
  5. jpanhalt

    Level Sensor

    Posted by jpanhalt in forum: Electronics Resources
    Replies:
    11
    Views:
    3,649
You May Also Like:

  1. Understanding Arduino UNO Hardware Design

  2. MOSQUITO Attack Uses Headphones, Speakers, and Microphones to Leak Data Over Ultrasonic Frequencies

  3. PCB Layout Style Mistakes That Can Ruin Your Design


Load More Articles