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Air differential pressure flow switch for fan duct
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US$ 8
≥100 Pieces
Quick Details
Media Type:
Air, non-combustible and non-aggressive gases
Place of Origin:
Shanghai, China
Product name:
Air differential pressure flow switch for fan duct
Model No.:
AFS930.8X
Product Details
Product Description
Air differential pressure flow switch for fan duct
| Electrical rating: | Standard version max. 1.0 A (0.4 A) / 250 VAC;Low-voltage version max. 0.1 A / 24 VDC |
| Pressure connections : |
2 plastic pipe connection pieces (P1 and P2), external
diameter 6.0 mm: P1 for connection to higher pressure (marked +) P2 for connection to lower pressure (marked –) |
| Medium : | Air, non-combustible and non-aggressive gases. |
| Temperature range : |
Medium and ambient temperature from –20°C to +85°C.
Storage temperature from –40°C to +85°C |
| Approvals : |
CE marking according to EC Low Voltage Directive
73/23/EEC |
| Model No. | Adjustment range for upper switching pressure from to | Switching differential set to | Tolerance for upper and lower switching pressure |
| AFS930.80 | 20 ~ 200Pa | 10Pa | ≤ ±15% |
| AFS930.81 | 40 ~ 100Pa | 20Pa | ≤ ±15% |
| AFS930.82 | 40 ~ 200Pa | 20Pa | ≤ ±15% |
| AFS930.83 | 50 ~ 500Pa | 20Pa | ≤ ±15% |
| AFS930.85 | 200 ~ 1000Pa | 100Pa | ≤ ±15% |
| AFS930.86 | 500 ~ 2500Pa | 150Pa | ≤ ±15% |
| AFS930.87 | 1000 ~ 4000Pa | 250Pa | ≤ ±15% |
|
Switching pressure specifications apply to vertical installation
which is also the recommended position with pressure-pipe connections pointing downwards. If the switches are installed horizontally with AMP connection terminals uppermost, the switching values are approx. 20 Pa higher. |
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