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Smoke, Fire and Thermal Detectors

Model PRF42

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00000503440

BASE FOR DETECTOR Mod. PRF 401

€23,75 Excl. Taxes

Physical data

UM Base:
NR

Dimension:
10 × 4 × 10 cm

Volume:
0.0004 m3

Weight:
0,07 kg

Minimum Order Quantity:
1

Customs data

Customs Code
85319000
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00000503442

ANALOG THERMOVELOCIMETER Mod. PRF 851RE

€96,44 Excl. Taxes

Physical data

UM Base:
NR

Dimension:
10 × 5 × 10 cm

Volume:
0.0005 m3

Weight:
0,10 kg

Minimum Order Quantity:
1

Customs data

Customs Code
90303100
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Info Request

00000503443

DETECTOR Mod. PRF 421

€131,10 Excl. Taxes

Physical data

UM Base:
NR

Dimension:
10 × 4 × 10 cm

Volume:
0.0004 m3

Weight:
0,11 kg

Minimum Order Quantity:
1

Customs data

Customs Code
85311030
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Info Request

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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