To ensure flowmeter working stability, it should be assured that the working pressure is not less than double of max loss of pressure when the flowmeter used to measure liquid; when you measure medium is air, it should be assured that the working pressure is not less than five times max loss of pressure:2.Above measuring range is for reference only, you can select other measuring ranges according to range ratio 10:1:3.Flowmeler can be specially made for you as per medium density viscosity, temperature pressure and other parameters you supply.
| Measure Range | Water (20℃)(2.5-10000) L/h Air (20℃, 1.101325MPa)(0.07-750) m3/h |
| Range Ratio | 10:1 |
| Accuracy Grade | ±1.5% ±2.5% |
| Fluid Working Pressure | DN15-DN50： 4.0MPa DN80-DN150： 1.6MPa |
| Working Pressure of Couting | 1.6MPa |
| Fluid Working Temperature | -80℃-+200℃(PTFE≤+85℃)(For Model PTFE≤+85℃) |
| Connection Type | (Flange connection, Threaded connection or Tri-clamp connection flange refer to standard GB/T9119； ANSI 150lbs、300lbs； HG20592-20635； Other standard flange can be made to the user requirement.) |
| Environment Temperature | -25℃-+55℃ |
| Medium Viscidity | DN15≤5mPa.S; DN25-DN100≤250mPa.S |
| Electricity Singal Output | Output Signal： ( 4-20mA ) |
| Linear Accuracy： 1% | |
| Temperature Influence: 0.5%/10℃ | |
| Power Supply : (13-30 ) V DC | |
| Power Supply Consume: ≤250mW | |
| Restrict Alarm | Power Supply： 24 ( ±10%) VDC |
| Power Loss： ≤3W | |
| Working Temperature： -25℃-+60℃ | |
| Explosion-proof Gr | EXIbllCT5 |
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