Smoke, Fire and Thermal Detectors
Model PRF42
| sku | model | price | info | add to cart | |
|---|---|---|---|---|---|
|
|
00000503440 |
 BASE FOR DETECTOR Mod. PRF 401 |
€23,75 Excl. Taxes |
Physical data UM Base: Dimension: Volume: Weight: Minimum Order Quantity: Customs data Customs Code |
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|
|
00000503442 |
 ANALOG THERMOVELOCIMETER Mod. PRF 851RE |
€96,44 Excl. Taxes |
Physical data UM Base: Dimension: Volume: Weight: Minimum Order Quantity: Customs data Customs Code |
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|
|
00000503443 |
 DETECTOR Mod. PRF 421 |
€131,10 Excl. Taxes |
Physical data UM Base: Dimension: Volume: Weight: Minimum Order Quantity: Customs data Customs Code |
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Product informations
The PRF42 series detectors are offered to complete the range of gas detectors and are suitable for connection to our CRD Series control units for gas and fire; equipped with a universal base necessary to facilitate installation and a consecutive maintenance activity. These detectors are totally interchangeable with each other and offer a high standard of reliability and are compatible with the main standard fire protection systems.
3 models available
- PRF 401: base without electronic components that allows the verification of the wiring before installation
- PRF 851RE: analogical termovelocimetric equipped with a static element regulated on 57°C which allows to give a rapid response to sudden increases in temperature
- PRF 421: analogical optic smoke detector, equipped with an optical chamber which analyzes the reflections caused by the volatile particles contained in the smoke generated by various sources of combustion using a photocell
Technical Features
| SERIE | OPERATING VOLTAGE | STAND-BY CONSUMPTION | OPERATING TEMPERATURE | RELATIVE HUMIDITY | CERTIFYING AGENCY | DIMENSIONS |
|---|---|---|---|---|---|---|
| PRF 401 | - | - | - | - | complies with EN 54 rule | 120 x 19 mm (HxP) |
| PRF 851RE | 8 ÷ 30 Vcc | 120μA (240μA per TEM) | -20°C ÷ + 60°C | 95% not condensing | compliant with the EN 54 rule and realized from a static element regulated at 60°C, it offers an immediate response in the event of a rapid temperature increase | Ø 120 mm - H 32 mm |
| PRF 421 | compliant with EN 54 rule and equipped with a high degree of reliability, protected against false alarms | Ø 120 mm - H 42 mm |
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