
F911 series gas detectors have sleek modern look, they are easy-to-use, powerful, dependable and accurate. F911 series gas detectors help to identify potentially dangerous situation when methane, propane or butane gas leakage occurs.
Approvals 
Comply with UL-1484, EN-50194
The Range
| 
			 F911  | 
			
			 Multiple station gas detector for residential use  | 
		
Features and Benefits
Specification
| 
			 Model  | 
			
			 Semiconductor Sensor  | 
			
			 Relay Output  | 
			
			 Interconnection function  | 
		
| 
			 F911  | 
			
			 v  | 
			
			 -  | 
			
			 -  | 
		
| 
			 F911-R  | 
			
			 v  | 
			
			 v  | 
			
			 -  | 
		
| 
			 F911-I  | 
			
			 v  | 
			
			 -  | 
			
			 v  | 
		
| 
			 Interconnection option  | 
			
			 Up to 11 additional F911-I detectors. If one of the detectors senses methane /propane gas, all of the interconnected detectors will switch INTO alarm mode. LED of the first alarmed unit will be emitting red light.  | 
		
| 
			 Output  | 
			
			 F911-R is equipped with DC 9V output to drive relay or transmitter  | 
		
| 
			 Power Supply  | 
			
			 100/110/120/220/230/240 VAC, 50/60HZ  | 
		
| 
			 Power consumption  | 
			
			 4W  | 
		
| 
			 Sensitivity  | 
			
			 Less than 25% LEL of methane/propane gas  | 
		
| 
			 Operating temperature range  | 
			
			 0°C to 40°C  | 
		
| 
			 Humidity  | 
			
			 0 to 95% RH, no condensing or icing  | 
		
| 
			 Dimensions  | 
			
			 15.6 cm (L) x 8 cm (W)-5.1 cm (H)  | 
		
Status Indication
| 
			 Power on  | 
			
			 Green LED on  | 
		
| 
			 Alarm  | 
			
			 Red LED emitting red light and buzzer on temporally  | 
		
| 
			 Testing  | 
			
			 Green LED/Amber LED/ Red LED emitting light and temporal beeps  | 
		
| 
			 Malfunctioning  | 
			
			 Amber LED emitting yellow light and buzzer sounding on/off sequentially  |