| Product Range | 
               
              
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                    | PRESSURE INSTRUMENTS | 
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                  | Pressure Gauges | 
                 
                
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                  | Pressure Transmitters | 
                 
                
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                  | Pressure Switch | 
                 
                
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                  | Differential Pressure Switch | 
                 
                
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                  | Digital Pressure Gauge | 
                 
                
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                  | Differential Pressure Transmitter | 
                 
                
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                      | M11 | 
                     
                    
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                      | DP | 
                     
                    
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                      | D9800 | 
                     
                    
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                      | APR2000D | 
                     
                    
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                      | S322 | 
                     
                    
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                      | S323 | 
                     
                     
                    
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                      | DP662 | 
                     
                    
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                    | TEMPERATURE INSTRUMENTS | 
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                    | LEVEL INSTRUMENTS | 
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                    | FLOW INSTRUMENTS | 
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                    | HUMIDITY INSTRUMENTS | 
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                | CLEANROOM INSTRUMENT | 
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                    | HVAC / BMS SENSORS | 
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                    | AIR QUALITY SENSOR | 
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                    | WATER QUALITY SENSOR | 
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                                      | VAV BOXES | 
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                                      | BTU METER | 
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                                      | VALVES | 
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                    | INDICATORS & CONTROLLERS | 
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                    | DATALOGGER | 
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                    | PORTABLE INSTRUMENTS | 
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                    | ACCESSORIES | 
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                   | ONLINE CATALOGUE  | 
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                    | CATALOGUE REQUEST | 
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                | M11: Differential Pressure Transmitter | 
               
              
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                              | 
                            Model | 
                            : M11 | 
                             
                          
                              | 
                            Range | 
                            : -500 to 500 mmwc | 
                             
                          
                              | 
                            Output | 
                            : 4 - 20 mA | 
                             
                          
                              | 
                            Accuracy | 
                            : ±0.25% of F.S | 
                             
                          
                              | 
                            Media | 
                            : Air / Gases | 
                             
                          
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                            Display | 
                            : None | 
                             
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                        | Special Features | 
                       
                      
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                              | 
                            LCD backlit digital display | 
                             
                          
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                            Auto zero calibration when power on | 
                             
                          
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                            The imported pressure core | 
                             
                          
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                            M11 Range:-1,000Pa~1,000Pa (Minimum range from 0~100Pa) | 
                             
                          
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                            M11 Range : -10,000Pa~10,000Pa (Minimum range from 0~1,000Pa) | 
                             
                          
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                            Adjustable differential pressure range | 
                             
                          
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                            Housing with simplified mounting systems | 
                             
                          
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                            This transmitter is apply to low differential pressure display and signal                                    collection in HVAC, industrial equipment, intelligent building, test bench                                    and other fields. | 
                             
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                        | Specifications  | 
                       
                      
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                              | 
                            Range | 
                            : | 
                            M11 -1,000 ~ +1,000 Pa ( Minimum range from 
                              0 ~ +100 Pa ) | 
                             
                          
                            |   | 
                              | 
                              | 
                            M11 -10,000 ~ +10,000Pa ( Minimum range from 
                              0 ~ +1,000Pa ) | 
                             
                          
                              | 
                            Precision | 
                            : | 
                            ±1.0% FS | 
                             
                          
                              | 
                            Pressure Unit | 
                            : | 
                            M11 / Pa, mmH2O, mbar, inWG, | 
                             
                          
                            |   | 
                              | 
                              | 
                            M11 mmHG, daPa, KPa, hPa | 
                             
                          
                              | 
                            Tolerated | 
                            : | 
                            M11 15,000Pa | 
                             
                          
                              | 
                            Overpressure | 
                            : | 
                            M11 150,000Pa | 
                             
                          
                              | 
                            Output signal | 
                            : | 
                            4 ~ 20 mA and 0 ~ 10 Vdc ( 2 signals available ) | 
                             
                          
                            |   | 
                              | 
                              | 
                            16 ~ 30 Vdc/Vac ( 2 wires ) | 
                             
                          
                              | 
                            Power Supply | 
                            : | 
                            24Vdc adaptor power supply | 
                             
                          
                            |   | 
                              | 
                              | 
                            220Vac | 
                             
                          
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                            Power Consumption | 
                            : | 
                            1.5W | 
                             
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