Meaning of DP transmitter High and Low pressure ports
Loading...
Loading...
13,078
Link to this comment:
Share to:
Uploader Comments (BTCInstrumentation)
see all
All Comments (6)
-
Awesome. Thanks this really helped me. I'm an apprentice and we use these around the plant but I was having trouble understanding them.
-
Equal psi to both ports makes 12 mA? 0 DP = 12 mA? I don't get it..... shouldn't 0 DP input make 4 mA?
-
excellent explanation!! thanks a lot for sharing!!!!!!!
-
Well, sir, you should teach us industrial machines course...
Thank you for the explanation.
Loading...
- 6:54Loop troubleshooting effort -- success!by BTCInstrumentation13,778 views
- 7:17Back to Basics: Calibrationby ControlControlDesign10,992 views
- 4:33Thermocouple calibration (outsmarting the trans...by BTCInstrumentation16,008 views
- 7:29Back to Basics: DP Flow Measurementby ControlControlDesign30,704 views
- 3:56Rosemount 3051 Profibus Pressure Transmitter: M...by RosemountMeasurement3,308 views
- 5:08Using Radar to measure the height in storage tanksby CharltonLatchford12,779 views
- 10:15Back to the Basics: Basics of Level Measurementby ControlControlDesign12,310 views
- 5:05How Pressure Gauges are Madeby wikawebmaster35,307 views
- 4:00Rosemount model 3051S DP transmitter cutawayby BTCInstrumentation1,946 views
- 1:26How does a volumetric flow meter work?by FlowLineOptions3,972 views
- 3:25Ultrasonic Level Sensors - Range, Tank Height, ...by LiquidLevelSolutions3,641 views
- 1:11Level Measurement: Differential Pressureby ErnieGraves9,687 views
- 4:544-20 mA current loop regulationby BTCInstrumentation19,109 views
- 5:25Differential pressure transmitter response -- "...by BTCInstrumentation20,146 views
- 1:46Pressure Sensor & Wiring Diagramby ADPTraining24,573 views
- 2:02Honeywell Pressure Transmitter Part Numbersby bluvoltaire833 views
- 1:30Measuring liquid level using a differential pre...by BTCInstrumentation15,092 views
- 1:15Differential pressure transmitter used to measu...by BTCInstrumentation15,069 views
- 2:08Bleed vents on a differential pressure transmitterby BTCInstrumentation3,184 views
Equal psi to both ports makes 12 mA? 0 DP = 12 mA? I don't get it..... shouldn't 0 DP input make 4 mA? Or are you saying that the output LRV is 12 mA?
sl33714 1 year ago
@sl33714 "Let's say the transmitter were ranged in such a way so that with no pressure applied . . . the output of the transmitter is 12 mA". An example of this ranging might be -10 PSI to +10 PSI: with -10 PSI (10 PSI applied to the Low side) you get 4 mA, with +10 PSI (10 PSI applied to the High side) you get 20 mA, and with equal pressures (0 PSID) you get 12 mA. LRV = -10 PSI, URV = +10 PSI.
BTCInstrumentation 1 year ago