Engineering Documents · Free Template
Differential Pressure Transmitter Data Sheet Template
A data sheet for differential pressure transmitters in flow, level and filter service, including static pressure rating, output function, remote seals, manifold and burnout direction.
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- How to Use sheet with steps
- Template sheet, blank and ready
- Example sheet, filled in
- Drop down lists for consistent entries
- A4 portrait print setup
- Works in Excel, Google Sheets and LibreOffice
Preview of the Filled Example
This is the Example sheet from the download, so you can see exactly how the completed differential pressure transmitter data sheet looks.
ProjectBoiler 3 upgrade
RevisionA
Date24 Oct 2026
Requisition noREQ INST 031
Specification
| No | Parameter | Value | Unit / notes |
|---|---|---|---|
| General | |||
| 1 | Tag number | PDT 3105 | |
| 2 | Service (flow, level or DP) | Flow, orifice FE 3105 | |
| 3 | Line or equipment | 6" Sch 40 feed line | |
| 4 | P&ID number | PID 300 01 | |
| 5 | Hazardous area | Zone 2, IIB T3 | |
| Process conditions | |||
| 6 | Fluid | Water | |
| 7 | Static pressure (normal / maximum) | 10 / 16 | bar g |
| 8 | Operating temperature (normal / maximum) | 60 / 90 | °C |
| 9 | Design pressure / temperature | 25 / 120 | bar g / °C |
| 10 | Differential range required | 0 to 250 | mbar |
… and 24 more rows in the download.
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About the Differential Pressure Transmitter Data Sheet
DP transmitters are the workhorse of flow and level measurement. Most problems come from the wrong static pressure rating, the wrong output function or missing seal and manifold details. A full data sheet removes those ambiguities before purchase.
How to fill in this template
- Enter the service and process conditions, including static pressure, which sets the transmitter body rating.
- Give the calibrated DP range from the flow element or level calculation, and the output function.
- Specify seals and capillaries for hot, viscous or corrosive service, and the manifold type.
- Choose the burnout direction so a failure drives the loop to the safe side.
- Issue with the requisition for vendor completion.
What the formulas do
- No formulas: specification document laid out in sections like an ISA 20 style data sheet.
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Frequently Asked Questions
What is the difference between URL and calibrated range?
URL is the maximum DP the sensor can measure; the calibrated range is the part of it set to 4 to 20 mA for this service.
Square root in the transmitter or the DCS?
Either, but only in one place. State the choice on the data sheet and in the loop documents.
When are remote seals needed?
For hot, viscous, crystallising or corrosive fluids, or when the transmitter must be kept away from the process.
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