• sales.everday@everday.com
  • +886-3 9906099 extension 1308 / 1307

F918 Series UART Gas Alarm

F918 gas alarm is designed to meet the needs of applications of radio linked operating systems. This compact and stylish gas alarm not only offers aesthetically appealing design but also comes with UART output to fit RF module.  F918 is fully loaded with features and built with relay output function.

Approvals 
 
CE

Features and Benefits

  • Catalytic type gas sensor
  • Optional relay function
  • Optional interconnection function
  • Optional module for 4-wire system use
  • Sensor self-test function
  • Alarm silence and trouble signal hush function
  • Auto report for warning signals
  • Temperature compensation
  • Analogue sensitivity level output
  • Function of detector can be utilized by RF via UART interface
  • 4-PIN connector available for RF board integration
  • IoT / Smart Home, system used Applications

Alarm types

Gas Type Power type     Back up battery Optional Detector type   
Natural 5V adapter No Battery   F918-N
Natural 5V adapter 3V Battery   F918B-N
Natural 5V adapter No Battery Interconnection F918I-N
Natural 5V adapter 3V Battery Interconnection F918IB-N
Natural 5V adapter No Battery Relay Output F918R-N
Natural 5V adapter 3V Battery Relay Output F918RB-N
Liquefied Petroleum Gas 5V adapter No Battery   F918-L
Liquefied Petroleum Gas 5V adapter 3V Battery   F918B-L
Liquefied Petroleum Gas 5V adapter No Battery Interconnection F918I-L
Liquefied Petroleum Gas 5V adapter 3V Battery Interconnection F918IB-L
Liquefied Petroleum Gas 5V adapter No Battery Relay Output F918R-L
Liquefied Petroleum Gas 5V adapter 3V Battery Relay Output F918RB-L

 


 

 

 

 

 

 

 

 

Note: Natural(Methane, CH4) and Liquefied Petroleum Gas (LPG, Propane C3H8)

F918 Alarm Specifications:

Description: Catalytic Gas Alarm Model: F918 / F918I / F918R
Sensitivity Range: 10%LEL~15%LEL Rating voltage:

230/110 Vac to 5 Vdc 

USB Power Adaptor

Operating  temperature: -10℃to 50℃ Operating Humidity: 30%RH~70%RH
Stand by Current (Input AC):

25mA±5mA(For 110V) 

15mA±3mA(For 230V)

Alarm current (Input AC):

Max. 40mA(For 110V) 

Max. 30mA(For 230V)

Relay output: 0.5 A 125 VAC or 1 A 30 VDC Sound level: 85 dB at 3m
Dimensions: 11.9cm*8cm*4.4cm Power Consumption:

Max, 4.4W(For 110V) 

Max, 6.9W(For 230V)

E.O.L: 5 years Back up Voltage: N/A
Standard: Comply with EN50194, UL1484  

 

F918B Alarm Specifications:

Description

Catalytic Gas Alarm

Model

F918B / F918IB / F918RB

Sensitivity Range

10%LEL~15%LEL

Rating voltage

230/110 Vac to 5 Vdc 

USB Power Adaptor

Operating  temperature

-10℃to 50℃

Operating Humidity

30%RH~70%RH

Stand by Current (Input AC)

25mA±5mA(For 110V) 

15mA±3mA(For 230V)

Alarm current (Input AC)

Max. 40mA(For 110V)

Max. 30mA(For 230V)

Relay output

0.5 A 125 VAC or 1 A 30 VDC

Sound level

85 dB at 3 m.

Dimensions

11.9cm*8cm*4.4cm

Power Consumption

Max, 4.4W(For 110V) 

Max, 6.9W(For 230V)

E.O.L

5 years

Back up Voltage

Lithium Battery DC 3V

Standard

Comply with EN50194, UL1484

 

 

 

© 2016 CopyRights Reserved