DFU911
In stock
SKU
DFU911
Large external plastic container for dustproof filter. Complete with filter, it should be used in dusty environments. It connects directly to the pipes. Dimensions: 210x111x137 (HxLxP). Note: accessory for SecuriRAS ASD 535 suction unit
A dust filter unit DFU 911 can be installed in the sampling pipe tube network for using an aspirating smoke detector (ASD) in applications subject to dust or dirt.
This significantly extends the service life of the smoke sensors, air flow sensors and fans used in the ASD and results in enhanced resistance to false alarms.
A filter monitoring function in the ASD can be activated to indicate the optimal time to replace the filter element after a defined, application-specific filter service life has elapsed.
| Color | Gray |
|---|---|
| Manufacturer | Hochiki |
| Analog Protocol | Hochiki accessori |
| Operating Temperature Range | -40 °C to +70 °C |
| SIL Approved | No |
| Marine Approved | No |
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