variable area flowmeters

Transcription

1 The ASV Stubbe variable area flowmeter uses a precision moulded transparent tube with a tapered bore, into which is fitted a conical weighted float. The media (water, air, liquid or gaseous chemicals) flows vertically from the bottom to the top. As it passes through the tube, it displaces the float and raises it to a point where equilibrium is established between the lifting force of the media and the weight of the float. The top edge of the float directly indicates the flow volume on the graduated tube scale. Materials for most media: PVC-U, Polyamide (PA), and PVDF Float manufactured from PVDF or Stainless Steel Optional magnetic float for use with limit switches Piping connections to PVC-U, Polypropylene and PVDF (ABS available on request) Two visible scales on each meter: flow rate and percentage (DFM 335 and DFM 350 only) Standard scales in L/hr, optional m 3 /hr or GPM ASV Stubbe meter Prograe Overview Measuring DN Series DFM 1) r MM Inch / 2" / 2" / 2" / 2" / 4" / 4" / 4" / 4" " " " " " " " /4" /4" /2" /2" " " " /2" /2" /2" 1) With water at 20 C 464 IPS Systems l Seaham Grange Industrial Estate l Seham l Co Durham l SR7 0PT l Tel: l

2 VAFM Limit Switch Functions Monostable ZE 950 (48448) Monostable Limit Switch closed Closed when Float is level with switch. Any movement up or down s switch again. Bi-Stable closed ZE 951 (48119) Bi-Stable Limit Switch Normally Open closed ZE 951 (113131) Bi-Stable Limit Switch Normally Closed closed Switch closes as float moves up from below or is level with switch. As float moves up, switch stays closed. Only when moving down below the switch will it again. Switch s as float moves up from below or is level with switch. As float moves up, switch stays. Only when moving down below the switch will it close again. IPS Systems l Seaham Grange Industrial Estate l Seham l Co Durham l SR7 0PT l Tel: l 465

3 ASV Stubbe DFM 165 meter Length: Data Sensor: * meter size and flow rate to be 466 IPS Systems l Seaham Grange Industrial Estate l Seham l Co Durham l SR7 0PT l Tel: l

4 ASV Stubbe DFM 170 meter Length: 170 PVC-U Inch Solvent Socket Connections inch / / / / Data Sensor: * meter size and flow rate to be IPS Systems l Seaham Grange Industrial Estate l Seham l Co Durham l SR7 0PT l Tel: l 467

5 ASV Stubbe DFM 185 meter Length: 185 PVC-U Inch Solvent Socket Connections inch / / / / Data Sensor: * meter size and flow rate to be 468 IPS Systems l Seaham Grange Industrial Estate l Seham l Co Durham l SR7 0PT l Tel: l

6 ASV Stubbe DFM 200 meter Length: 200 PVC-U Inch Solvent Socket Connections inch Data Sensor: * meter size and flow rate to be IPS Systems l Seaham Grange Industrial Estate l Seham l Co Durham l SR7 0PT l Tel: l 469

7 ASV Stubbe DFM 350 meter Length: 350 PVC-U Inch Solvent Socket Connections inch * * * * / / / / / / / * * * * * Residual stocks only - Please check availability Will it be in stock? Last year we shipped more than 27,500 consignments, and more than 95% were complete, first time! 470 IPS Systems l Seaham Grange Industrial Estate l Seham l Co Durham l SR7 0PT l Tel: l

8 Data Sensor: * meter size and flow rate to be IPS Systems l Seaham Grange Industrial Estate l Seham l Co Durham l SR7 0PT l Tel: l 471