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DIFFERENTIAL PRESSURE CONTROLLER – DDW
Data-Sheet
DIFFERENTIAL PRESSURE CONTROLLER – DDW
DDW
Anwendung
For monitoring incombustible and non-aggressive gaseous media. Our Differential Pressure Controllers are available with various measuring ranges and are delivered as standard with a connection set. Further features:
– Adjustable with large scale
– Metric cable glands
– Duct connection nipples: length 60 mm
– Horizontal or vertical mounting position
Technische Spezifikationen
| Pressure ranges: | see table |
| Pressure medium: | Air, incombustible and nonaggressive gases |
| Protection class: | IP54 |
| Material housing: | Switch casing PA 6.6, fastening parts POM |
| Life span: | 106 106 switching operations |
| Material diaphragm: | Silicon |
| Temperature range: | -20°C...+85°C |
| Max. operating excess pressure: | 50 mbar |
| Pressure connections: | Plastic with a diameter of 6.00 mm |
| Switching capacity: | 1,0 A, 250 VAC |
| Electrical connection: | Blade terminal 6.3x0.8mm pursuant to DIN 64244 with screw clamps up to 2.5 mm² |
| Accessories: | Mounting kit: 2 plastic duct connection nipples with mounting screws and 2m PVC hose Ø 6 mm |
Merkmale
| Type | Pressure Ranges | Differential gap | Tolerance |
| DDW/H-10 | 20...300 Pa | 10 Pa | +/- 15% |
| DDW/H-20 | 30...400 Pa | 15 Pa | +/- 15% |
| DDW/H-40 | 50...500 Pa | 20 Pa | +/- 15% |
| DDW/H-50 | 200...1000 Pa | 100 Pa | +/- 15% |