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                            Welcome to Plantower Technology
                        
                  
                        
                    
                  
                
                  
            
                  
            
        
                  
        
                  
            
                  
                
                  
                
               
                  
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                  • PMST003
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                                            PMST003
                                        
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                                            PMST003
                                        
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                  PMST003
                  
                    
                    
                  Main characteristics
                  ? Zero false alarm rate
                  ? Real-time response
                  ? Correct data
                  ? Smallest
                  ? Minimum distinguishable particle diameter :0.3 micrometer
                  ? High anti-interference performance because of the patent structure of six sides shielding
                  
                    
                
                  
            
                  
            
                  
                
                
                    
                    
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                    Parameter IndexUnit
                    Particle Range of measurement
                                            		0.3~1.0; 1.0~2.5;   2.5~10  Micrometer（μm）
                    Particle  Counting Efficiency50%@0.3μm 98%@≥0.5μm
                    Particle Effective Range
                         （PM2.5 standard）                    		0~500μg/m3
                    Particle Maximum Range
                         （PM2.5 standard）*                    		≥1000 μg/m3
                    Particle   Resolution1μg/m3
                    Particle Maximum Consistency Error (PM2.5 standard data)±10%@100~500μg/m3
                    ±10μg/m3@0~100μg/m3
                    Particle   Standard Volume0.1Litre（L）
                    Single   Response Time<1 Second（s） 
                    Total Response   Time<10 Second（s） 
                    DC Power   Supply Typ：5.0 Min:4.5 Max:5.5 Volt（V）
                    Active Current≤100Milliampere（mA）
                    Standby  Current≤2Milliampere（mA）
                    Interface  Level L<0.8 @3.3 H>2.7@3.3 Volt（V）
                    Working  Temperature Range-10~+60 ℃
                    Working  Humidity Range0~95%
                    Storage  Temperature Range-40~+80℃ 
                    MTTF≥20000Hour
                    Physical Size38mm×35mm×6.4mmmm

                    
                        
                    
                    
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