Key facts
- Brand
- Barksdale
- Model
- DPD1T
- Industry
- Industrial
- Documents
- 2
- Languages
- EN · DE
- Last added
- 2012-07-10
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Barksdale DPD1T/DPD2T Metal Diaphragm Differential Pressure Switch Data Sheet
This document provides technical specifications for the Barksdale DPD1T and DPD2T series of mechanical single/dual pressure switches. These devices utilize a metal diaphragm design with welded wetted parts, offering direct action without friction for high accuracy in differential pressure measurement.
The switches are suitable for applications such as machine engineering, autoclaves, pump control, refrigerant monitoring, and ship building. They operate within a temperature range of -40 °C to +75 °C and feature various electrical ratings depending on the microswitch type selected.
Barksdale DPD1T specifications
| Repeatability | +1.0 % at constant temperature |
|---|---|
| Adjustment ranges | 0.02 ... 10.2 bar, differential pressure |
| Wetted parts material | Stainless steel 17 - 7PH |
| Temperature range | -40 °C... +75 °C |
| Protection class | IP65 |
| Process connection | 1/8" NPT female thread |
| Weight | approx. 1.6 kg |
Source: Barksdale DPD1T/DPD2T Metal Diaphragm Differential Pressure Switch Data Sheet
All Barksdale DPD1T documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What are the applications for these switches?
They are used in machine and tool engineering, autoclaves, pump control, refrigerant monitoring, and ship building.
From: Barksdale DPD1T/DPD2T Metal Diaphragm Differential Pressure Switch Data Sheet
What is the maximum operating pressure?
Static operating pressures up to 28 bar are possible.
From: Barksdale DPD1T/DPD2T Metal Diaphragm Differential Pressure Switch Data Sheet
What pressure range can the DPD1T/DPD2T switches measure?
They measure differential pressure from 0.02 bar up to 10.2 bar.
What is the protection rating of the switches?
The switches have an IP65 protection class.