Siemens DF1101-EX Intrinsically Safe Infrared Flame Detector ‘Ex’ (Requires DFB1190 Base) (BPZ:5166750001)
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Product Details for Siemens DF1101-EX Intrinsically Safe Infrared Flame Detector ‘Ex’ (Requires DFB1190 Base) (BPZ:5166750001)
Siemens DF1101-Ex intrinsically safe flame detector for Ex-protected areas. The infrared flame detector DF1101-Ex is designed to the explosion protection category 'Intrinsic safety' Ex i.
One sensor measures the hot carbon dioxide in a specific flame wavelength; the two other sensors simultaneously measure the interference radiation in other wavelengths. With intelligent signal processing through fuzzy algorithms and wavelet analysis, the DF1101-Ex achieves excellent detection reliability while maintaining the highest immunity to interference radiation and sunlight. In order to safeguard against a possible decision emergency, the detector contains an additional emergency activation channel.
It is suitable for chemical production plants, oil refineries, propane and butane filling installations, for all explosion-hazard areas in which flaming fires involving carbonaceous materials could be expected.
The base DFB1190 must be ordered separately.
Key Features of the BPZ:5166750001 |
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> For zone 1 and 2 areas at risk of explosion where flame fires of carbonaceous materials are to be expected
> Indoor and outdoor applications > 3-sensor processing > Selective evaluation of flickering sequence > Choice of application algorithms > Excellent false alarm immunity > Maximum resistance to electromagnetic interference, sunlight / thermal radiation, moisture and corrosion > Connection to collective/SynoLINE600, interactive or AnalogPLUS/SynoLOOP fire detection system via input/output module DC1192 > Connection to addressed FDnet/C-NET fire detection system via transponder FDCIO223 > Aluminium detector housing for shielding against electromagnetic interference > Hard-wearing glass-fibre-reinforced plastic Base housing > Connection to control panel via wire pair > Protected electronics > Built-in alarm indicator > External alarm indicator can be connected > Collective signal processing > Ignition protection category 'intrinsic safety' Ex I IEC 60079-0 and IEC 60079-11 > Eco- and environment friendly > For use in chemical production facilities, warehouses for chemicals, oil refineries, gas depots, pump stations, natural gas trans-shipment points, propane and butane gas filling systems |
| Brand | Siemens |
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| Manufacturer Part No. | DF1101-EX |
| Product Series | Cerberus PRO |
| Primary Power Source | 24V DC |
| System Type | Addressable |
| Protocol Compatibility | Siemens Cerberus |
| Sensor Type | Infrared (IR) |
| Detectable Medium | Flame |
| Warranty | 5 Years |
FAQ’s for Siemens DF1101-EX Intrinsically Safe Infrared Flame Detector ‘Ex’ (Requires DFB1190 Base) (BPZ:5166750001)
Product Specification for Siemens DF1101-EX Intrinsically Safe Infrared Flame Detector ‘Ex’ (Requires DFB1190 Base) (BPZ:5166750001)
| Product: | Siemens DF1101-Ex Infrared flame detector unit collective 'Ex' |
| Product code: | BPZ:5166750001 |
| Dimensions: | W:135mm x H:135mm x D:32mm |
| Protection category: | IP56 |
| Operating voltage: | 16 - 28V DC |
| Quiescent current: | 0.5 mA |
| Ex-classification: | II 2 G Ex ib IIC T4 (-35 °C ≤Ta ≤70 °C) |
| Colour: |
Pure white (RAL9010) |
| Weight: | 0.796 kg |
