Differential pressure indicator (analog) – DA08
The DA08 from Fischer is a differential pressure meter designed for measuring very small pressure differences. This instrument is primarily used in industrial and climate control-related applications and is suitable for measuring non-aggressive gases.
The instrument operates using a capsule element within a pressure-resistant housing. The high pressure acts on the inside of the capsule, while the lower pressure is directed into the housing. The pressure difference causes the capsule to deform, which moves the pointer. This principle is particularly suited for measuring (very) low pressures.
Applications
The DA08 is especially suitable for use in industrial and HVAC applications. Typical applications for the DA08 include fans and venturi tubes.
| Type | Application | 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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