Differential pressure indicator (analog) – DA03
The DA03 from Fischer is a versatile ‘heavy-duty’ differential pressure meter with various options such as adjustable contacts and/or ATEX certification. The DA03 can be used for a maximum static pressure of 40 bar, but is also available for applications up to 100 bar static pressure.
To measure the pressure difference, the DA03 uses two flexible stainless steel membranes connected by a rigid connecting rod. Due to the high static pressure the DA03 must withstand, the cavity between the membranes is filled with hydraulic fluid.
Applications
The DA03 is used in the chemical and pharmaceutical industries, the process industry, power plants, shipping, as well as for offshore and other heavy-duty applications.
Related Products
| Type | Toepassing | P min | P max | PN |
| DA 01 | Differential pressure meter | 0..60 mbar | 0..25 bar | 250/400 bar |
| DA 03 | Heavy duty | 0..40 mbar | 0..25 bar | 40/100 bar |
| DA 08 | Neutral gases | 0..4 mbar | 0..160 mbar | 200 mbar |
| DA 09 | Corrosion-resistant | 0..25 mbar | 0..25 bar | 10/25 bar |
| DA 12 | Universally applicable | 0..400 mbar | 0.25 bar | 6/25 bar |
| DA 30 | High overpressure protection | 0..160 mbar | 0..1,6 bar | 40 bar |
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