Tuesday, January 13, 2026

WELCOME BACK 2026

 AFTER LONG TIME FOR MY VIEWERS . I AM JUST REFORM MY SELF TO GIVE THE ULTIMATE KNOWLEDGE ABOUT TECHNOLOGY , ENGINEERING , CYBER SECURITY.


ASK ANY THINK about TECHNOLOGY , ENGINEERING , CYBER SECURITY.

Monday, January 12, 2026

 TOPIC LIST FOR 2026

1. ALL ABOUT INSTRUMENTION ENGINEERING - JAN 26

2.ALL ABOUT ELECTICAL  ENGINEERING - FEB 26

3.ALL ABOUT MECHANICAL ENGINEERING  -MARCH  26

4.ALL ABOUT ROBOTICS ENGINEERING  -APRIL 26

5.ALL ABOUT INDUSTRIAL ENGINEERING  -MAY 26.

6.ALL ABOUT INDUSTRIAL DCS PROGRAMMING OF Yokogawa CENTUM VP 3000,ABB DCS 800 Ax. Schneider DCS Unity Pro , Fobrbes Marshall Cosys  & SCADA/ Graphics: Intouch, RS View32, , Win CC V7.Panel builder ,Yokogawa Graphics builder, CitectSCADA, Wonderware InduSoft Web Studio -
JUNE 26.

Tuesday, August 2, 2022

Tuesday, June 8, 2021

After 4 years Gap ... I AM BACK FOR INTRODUCED TO YOU ENGINEERING BASIC ..COMING SOON

Friday, December 29, 2017

WEIGHT CALCULATOR :




WEIGHT CALCULATOR :

Standard conversion factors  
INCH * 25.4  =  MILLIMETRE
FOOT * 0.3048 = METRE
YARD * 0.9144 = METRE
MILE * 1.6093 =  KILOMETER
ACRE * 0.4047 =  HECTARE
POUND * 0.4536 = KILOGRAM
DEGREE FARENHEIT * 5/9 - 32 = DEGREE CELSIUS
MILLIMETRE * 0.394 = INCH
METRE * 3.2808 = FOOT
METRE * 1.0936 = YARD

SHEET
WEIGHT (KGS)  =  LENGTH  (MM) *  WIDTH (MM) * 0. 00000785 * THICKNESS
   EXAMPLE  =       THE WEIGHT OF MS SHEET OF THICKNESS 1 MM AND SIZE  1250 MM * 2500 MM SHALL BE
                                              2500MM        *            1250 MM    *    0.00000785    *  1      = 24=53  KGS/ SHEET
                               

2.ROLLED STEEL CHANNELS
Designation      Weight / Metre    Depth of Section    Width of Flange
                      Kg                 mm                    mm
ISMC 75               7.14               75                    40
ISMC 100              9.56               100                   50
ISMC 125              13.1               125                   65
ISMC 150              16.8               150                   75
ISMC 175              19.6               175                   75
ISMC 200              22.3               200                   75
ISMC 225              26.1               225                   80
ISMC 250              34.2               250                   80
ISMC 300              36.3               300                   90
ISMC 350              42.7               350                   100
ISMC 400              50.1               400                   100




DESIGNATION      WEIGHT / METRE     DEPTH OF SECTION      WIDTH OF FLANGE
  
   ISMB 100             11.5              100                     75
   ISMB 125             13.2              125                     75
   ISMB 150             15.0              150                     80
   ISMB 175             19.5              175                     90
   ISMB 200             25.9              200                     100
   ISMB 225             38.1              225                     110
   ISMB 250             37.3              250                     125
   ISMB 300             45.1              300                     140
   ISMB 350             52.9              350                     140
   ISMB 400             62.6              400                     140
   ISMB 500             87.7              500                     180


WEIGHT (KGS ) = WIDTH * WIDTH * 0.00000785 * LENGTH.
Example :  A Square of size 25mm and length 1 metre then the weight shall be.
                         25             *          25   *   .00000785   *  1000mm  =  4.90 kgs / metre

WEIGHT (KGS ) = 3.14 * 0.00000785 * ((diameter / 2)*( diameter / 2)) *  LENGTH.
Example :  A Round of  20mm  diameter and length 1 metre then the weight shall be.
                          3.14         *   0.00000785 *  ((20/2) * ( 20/2)) * 1000 mm = 2.46 kgs / metre
DIA (mm) * DIA (mm)  * 0.00623    = WEIGHT PER METRE
OD ( mm)  - W.Tthick(mm)  * W.Thick (mm)  * 0.0248 = Weight Per Metre
OD ( mm)  - W.Tthick(mm)  * W.Thick (mm) * 0.00756 = Weight Per Foot

8.SS / MS CIRCLE
DIA(mm) * DIA (mm) * THICK(mm) * 0.0000063 = Kg Per Piece

Length  (Mtr) * Width (Mtr) * Thick(mm) * 8 = Weight Per Piece
Length (ft) * Width (ft) * Thick(inch) * 3 /4 = Weight Per Piece

DIA (mm) * DIA (mm) * 0.00680     = WT. PER Mtr
Dia (mm) * Dia (mm) * 0.002072   = Wt. Per foot.

WEIGHT (KGS)  =  LENGTH  (MM) *  BREADTH (MM) * 0. 0000085 * THICKNESS
EXAMPLE  =       THE WEIGHT OF  BRASS SHEET OF THICKNESS 1 MM , LENGTH 1220 MM AND BREADTH 355  MM SHALL BE
                                  1220                    *        355           * 0.0000085  *  1  =  3.68 Kgs / Sheet
WEIGHT (KGS)  =  LENGTH  (MM) *  BREADTH (MM) * 0. 0000087 * THICKNESS
EXAMPLE  =       THE WEIGHT OF  BRASS SHEET OF THICKNESS 1 MM , LENGTH 1220 MM AND BREADTH 355  MM SHALL BE
                                  1220                    *        355           * 0.0000087  *  1  =  3.76 Kgs / Sheet
OD (mm) - THICK (mm)  * THICK(mm) * 0.0260 = WEIGHT PER METRE

WEIGHT (KGS)  =  LENGTH  (MM) *  BREADTH (MM) * 0. 00000026 * THICKNESS
EXAMPLE  =       THE WEIGHT OF  ALUMINIUM SHEET OF THICKNESS 1 MM , LENGTH 2500 MM AND BREADTH 1250  MM SHALL BE
                                  2500             *        1250          * 0.0000026  *  1  =  8.12 Kgs / Sheet
OD (mm) - THICK(mm) * THICK(mm) *0.0083 = WEIGHT PER METRE



Monday, August 17, 2015

Allen Bradley plc analog scaling

SCL INSTRUCTION


FOR ANALOG INPUT:-

In case of Micrologix -1000 A for current signal (4 to 20 mA),

Max Value for i/p = 31230 (Approx.)

So min value at 4 mA = 31230*4/20 = 6246 (Approx.)

Let the range of RTD is 0 to 400 degree C.

To calculate the value of rate & offset please use following formula.

1). Rate = (scaled max. - scaled min.) * 10000 / (input max. - input min.)
           
               = (400 – 0) * 10000 / (31230-6246)

     Rate = 160

2). Offset = scaled minimum - (input minimum x rate)

                 = 0 – (6246 * .0160)
      Offset = -100








FOR ANALOG OUTPUT

In case of Micrologix -1000 A for current signal (4 to 20 mA),

To use the AI double click on I/O Configuration & then I/O Setup.
Select the o/p mode (may be current or voltage, which you want to use).

If you want to provide 0 to 10 V signal on o/p then the value at O:0.4 should be 0 to 31230 (Approx.).




Remote IOS of Allen-Bradley

change the ip address of local and remote IOS of Allen-Bradley
start stop logic in rs logix 5000 by using emote IOS of Allen-Bradley

Allen-Bradley plc remote ios communication with intouch ad rs view scada




Allen-Bradley compact logic 1769  BY using Ethernet adopter             
connected to remote ios and communication to Review32 and             
 Intouch scada



Saturday, August 15, 2015

abb positioner (tzidc) for control valve calibration procedure







Abb positioner manual checking and opening of control valve:






A.Press Mode key  for 3 sec untill parameter


1.3 MAN_SENS
then release the  Mode key



B.now showing SENS_POS  which is -25 degree or any other reading.this is zero or 0 % close  postion of the control valve.




C.For 100% opening press both keys: 1st up errow  key with 2nd  errow dowen key  untill valve not open 100 %.then release the both key.




Note: alwayes keep the control valve at zero position befor exit SENS_POS parameter.




Abb positioner Auto caliberation of control valve:



A.Press Mode key for 5 sec untill parameter

ADJ_LIN
3
2
1
0
then release the Mode key


B.auto caliberation working 10 to 100 % Run

c. end of caliberation .