ATEX pressurized enclosure pz - zone 2 and 22 Serie FS830 / FS840
The use of pressurized enclosures allows the operation of 'non explosion protected' devices in hazardous areas zone 2 and 22. The protection type 'pressurisation' is based on the principle of maintaining a constant pressure using air or a protective gas to prevent an explosive mixture forming near the apparatus inside the pressurized enclosure. More information in the document "Reduced Pressurized System ExnP".
Show 2 photos
General technical specifications
| Protection | IP65, without outlet drill | ||
|---|---|---|---|
| Material | aluminium RAL7035 | ||
| EEx p configuration (parameter input) | LC-Display, menu guided (different languages: German, English, French and Dutch) | ||
| Storage (memory) | by EEPROM double saved | ||
| Pneumatic pressure range | 0 ... 22 mbar | ||
| Switching capacity | AC: U ≤ 250VAC, l ≤ 5A (AC1), P ≤ 1500VA DC: U ≤ 30VDC, l ≤ 4A, P ≤ 150W | ||
| Consumption | ca. 2VA without peripherals | ||
| Mounting position | position independent (see drawings) | ||
| Ambiant temperature | -20°C - +40°C (T6) -20°C - +60°C (T5) | ||
| Guideline | ATEX | ||
| Manufacturer | Ysebaert - Gönnheimer | ||
| Suited for |
|
Classification
- II 3 G Ex nA nC ic [pz] IIC T6 Gc
- II 3 D Ex tc ic [p] IIIC T85°C Dc
Zone
| 0 | 1 | 2 |
| 20 | 21 | 22 |