LZZ series low cost variable area 4-20ma digital oil flow meter
LZ-series metallic rotameter with LCD and 4-20mA electricity signal output,restrict alarm and many kinds of signal,compared with other flowmeters,this series has the characteristics of high-pressureproof,high-temperature proof,safety,ocular reading etc,it is suitable for chemical industry,petroleum,metallurgy,power plant,environmental protection,medical science.
| Measure Range | Water(20°C)(2.5-1000)L/h) Air(20°C,1.101325Mpa)90.07-750)m3/h |
| Range Ratio | 10:1 |
| Accurate Degree | 1.5 2.5 |
| Fluid Woring Pressure | DN15-DN50:4.0Mpa DN80-DN100:1.6Mpa |
| Coat Working Pressure | 1.6Mpa |
| Fluid Working Temperature | -80°C~+200°C(For PTFE ≤+85°C) |
| Connection Type | Flange connection or screw thread connection,flange standard refer to GB/T9119 ANSI150lbs,300lbs,HG20592-20635,other standard flange can be made by the user's requirement). |
| Environment Temperature | -25°C~+55°C |
| Medium Viscidity | Dn15≤5Mpa.s, Dn25-100≤250Mpa.s |
| Electricity Signal output | Output Signal 4-20mA) |
| Â | Linear Accuracy:1% |
|  | Temperature influence 0.5%/10°C |
| Â | Power Supply (13-30)VDC |
|  | Power Supply Consume ≤250mW |
| Restrict Alarm | Power Supply 220 (±10%) VDC |
|  | Power Loss ≤3W |
|  | Working Temperature -25°C~+60°C |
| Explosion-proof Grade | EXlbIICT5 |
Measuring range
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BILLION PLASTIC MANUFACTURING CO.,LTD, JIANGMEN , https://www.jmbillion-plastics.com