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  1. wfsymon

    CH340 usb to serial converter driver software

    Hi , Am using the CH340 USB to SERIAL converter , could you please tell me where can i get the driver software for this.. There is no model, make in the converter. Thanks, wfsymon....
  2. wfsymon

    Mean time To fail in Pressure Gauges?

    Hi Luis, For High temperature use the Pig tail assembly. For Over pressure & vibration , use the glycerin filled gauges . If possible extend the impulse lines and transmit the location of the Gauges from the process area to avoid the process vibration,pulsation and easy accessibility...
  3. wfsymon

    Calibration Procedure

    Good day to all, I have a DP transmitter of model DP-320 of Kometer make. I want to calibrate the transmitter but i couldn't do through the HART communicator as the .DLL file is not available for the transmitter. Can anyone help me to communicate with the transmitter for mill Amps correction...
  4. wfsymon

    Flow calculation table

    I'm looking for a table or list of conversion factors to use to calculate natural gas flow from a Barton dp recorder. As I understand, you take the square root of static line pressure X differential flow (in inches of water), and then multiply by a conversion factor for the line diameter and...
  5. wfsymon

    Line size & flow

    I have a Zone 1 triplex pump and the inlet is 4" 206 and the discharge is 2" FIG 1502 I want to measure the flow and i had only 4" turbine meter, when i rig-up with the line and the flow is not as per the data-book. How can i get the required flow. I don't have 2 " turbine meter. Rgs symon
  6. wfsymon

    Differential Transmitter

    Dear kiwimace, thanks for the valuable reply, but for general flow calculation,is the temperature and pressure inputs are required or not. for example,steam flow from the DEAERATOR (a unit in the thermal power plant as a boiler accessory) whereas the steam temperature is 100 - 110 deg.celcius...
  7. wfsymon

    Wanted idea

    Thanks to all, i got the solution ,as if am using the pilot valves for operating the valve.. thanks
  8. wfsymon

    Wanted idea

    hai to everyone, I need an idea for solving the following issue. Its full of pneumatic signals. 1. A level switch mounted on the tank and having an pneumatic signal as input and gives an pneumatic output when level reaches high. 2.I have a Pnuematic actuator with valve in the outlet line of...
  9. wfsymon

    Differential Transmitter

    Dear all, the basic need of the flow measurement is the DP transmitter, am working with that,and Y all the DP transmitters having the option of the output as Square root and Linear ... Y we r having in the transmitter but maximum not using it. can anyone explain me the LINEAR & SQUARE ROOT...
  10. wfsymon

    Ultrasonic level distrubances

    hey, the Sensors is it working well now, mainly these sensors will do the self check as per the programmed regular interval. the best way is to sawp and check it,as the sensor and transmitter may have the issues. sym.

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