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. |