OC-905 Biogas Detector Feature
Used the original imported sensor, semiconductor technology of ultra low power 32 bit microprocessor, 24 bit ADC acquisition chip, so with the high accuracy.
2.5 inch dot matrix display interface.
All English operation menu and easy operation.
Unit data avaible for PPM, %VOL, mg/m3, LEL, PPB.
The circuit installed the four layers of wire, so well anti-interference.
Explosion proof grade is Exd ib ⅡC T4 Gb.
	
	
 
OC-905 Biogas Detector Specifications
	 
	 
						Gas type 
					 
						Biogas 
					 
						Working principle 
					 
						Electrochemical  
					 
						Measure range 
					 
						0-100%LEL or be customized. 
					 
						Resolution 
					 
						0.1%LEL 
					 
						Precision 
					 
						≤3%FS 
					 
						Sampling method 
					 
						Pump-suction sampling 
					 
						Data storage 
					 
						About 100000 group of data capacity. 
					 
						Response time 
					 
						T90≤30s 
					 
						Pre-heating time 
					 
						≤60S 
					 
						Repeatability 
					 
						≤±1% 
					 
						Display   
					 
						LCD dot matrix display 
					 
						Operating language 
					 
						English 
					 
						Concentration unit 
					 
						ppm,mg/m3, %vol, %LEL 
					 
						Working temperature 
					 
						-20℃~60℃ 
					 
						Working humidity 
					 
						10%-95%RH(non-condensing) 
					 
						Explosion-Proof grade 
					 
						Exd ib ⅡCT4 Gb 
					 
						Protection grade 
					 
						IP66 
					 
						Alarm mode 
					 
						Audible, visual 
					 
						Working pressure 
					 
						86Kpa ~ 106Kpa 
					 
						Dimensions 
					 
						135*65*35mm 
					 
						Weight 
					 
						0.5KG 
					 
						Accessory 
					 
						Box, instruction, USB charger , data line 
					 
						Quality standard 
					 
						GB15322.1-2003,GB3836.1-2010,GB3836.2-2010,GB3836.4-2010 
					
		
			
 
				 
			
					 
				
					 
			
				 
			
					 
				
					 
			
				 
			
					 
				
					 
			
				 
			
					 
				
					 
			
				 
			
					 
				
					 
			
				 
			
					 
				
					 
			
				 
			
					 
				
					 
			
				 
			
					 
				
					 
				
					 
				
					 
			
				 
			
					 
				
					 
				
					 
				
					 
			
				 
			
					 
				
					 
				
					 
				
					 
			
				 
			
					 
				
					 
				
					 
				
					 
			
				 
			
					 
				
					 
				
					 
				
					 
			
				 
			
					 
				
					 
				
					 
				
					 
			
				 
			
					 
				
					 
				
					 
				
					 
			
				 
			
					 
				
					 
			
				 
		
	
					 
				
					 
			
	
 
OC-905 Biogas Detector Function
Inspect the gas concentration and alarm when it reaches preset alarm level.
High accuracy, good stability and good repeatability, long working life.
One-key operation to restore to factory default setting.
Adjustable two-stage audible-visual alarm threshold value.
Powered by rechargeable lithium battery with big capacity.
The built-in pump could be controlled.
	
	
	
	
 
If any more questions about the OC-901 biogas detector, welcome to contact with us.
	
 
	
 
	
 
	














