| Phospo L4000 automatic phosphoric acid analyzer Maker : Humas 
 
    
        
            | Items for measurement | PO4-L |  
            | Measuring method | Ascorbic acid reduction method |  
            | Measuring range | 0.01~1/2/4/6ppm |  
            | Precision | ±3% of F.S |  
            | Resolution | 0.002/0.001Abs |  
            | Measuring cycle | 15 min. |  
            | Flow rate of sample water | 200 ~ 500ml / min (250ml/min. recommended) |  
            | Reagent replacement cycle | Two weeks |  
            | Data output | 4~20mA, RS-232C |  
            | Status output | Normal service, calibration , malfunction |  
            | Dimension | 500(W) * 350(D) * 950(H) |  
            | Weight | 62.5 kg |  
            | Power | AC 220V, 60Hz (AC 110V Option) |  
            | Applicable environment | Non-vibration, temperature : 5~40℃, humidity: 90% at 40℃ 
 
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