超音波流量計
 
			
			電洽
| Power Supply : | Standard 85 - 230 VAC; Optional - 24 VDC | 
| Measured Values : | Volumetric Flow, Flow Velocity, Flow Direction, Speed of Sound, Quality of measured | 
| signal Flow Velocity : | 0.1 ~32 m/s bi-directional | 
| Accuracy : | *± 1 % for dia ≥50 mm and v >0.5 m/s | 
| Repeatability : | *0.3% (*for flow velocity from 0.2 – 30m/s) | 
| Sensors : | Clamp-on, insertion and in-line type | 
| Display : | 2 Line backlight LCD Keyboard : 4 X 4 Numeric Keyboard membranes | 
| Outputs : | 0/4-20 mA; relay output/ OC, Freq./ Pulse output | 
| Communication : | RS 485/ RS 232 with MODBUS (ASCII or RTU) | 
| Inputs : | Up to 3 Analog input channels & up to 2 x 3 Wire Pt 100 Data | 
| Logging : | Built-in or optional PC based | 
| Protection : | IP 65 | 
| Totaliser : | Retained values positive, negative and net flow 512 days and 128 months and 10 years. |