Q-Flow Product Information
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Q-Flow product information Variable Area Flowmeters for Gases

Compact unit with high-quality components: Variable Area Flowmeters for Gases The proven variable area flowmeters are characterised by their stable and flexible design. The impressive device design allows quick and easy replacement of the components. Measuring tubes in 2 sizes Intelligent Instrument Design The flowmeters are available with glass tube lengths of 80mm and 140mm. The compact design allows quick and easy replacement of the components. The measuring tube can be replaced while installed. Customized versions The measuring glass is supplied with a standard scale for air (operating...

Standard setup without valve Standard setup with valve at the inlet Scale Float type Valve Materials Seals Mounting Connection Valve (at the inlet) Certificate of Compliance 2.1 Test Certificate 3.1 Custom solutions On the rear, G 1/4" female Direct reading standard scales for air Spherical, readout in the middle Precisely adjustable, 15-turn micro valve, practically hysteresis-free The control range (Kv-value) is optimized for the full scale Body: Anodized aluminium Valve: Nickelized brass FKM (EPDM sealing materials with FDA approval on request) Standard or installation into control...

Measuring ranges variable area flowmeters Q-Flow Q-Flow 80 ■ Measuring ranges with direct reading scales ■ Alu/FKM ■ Connection G1/4” SL Operating conditions: 20°C, 1013 mbar abs / Air with valve* without valve 0.2-1.5 In/min Art.-N° 134-1233 Art.-N° 134-1248 0.3-2 In/min Art.-N° 134-1234 Art.-N° 134-1249 0.5-4 In/min Art.-N° 134-1235 Art.-N° 134-1250 1-7 In/min Art.-N° 134-1236 Art.-N° 134-1251 1-15 ln/min Art.-N° 134-1238 ^^^^Art.-N° 134-1253 2-24 ln/min Art.-N° 134-1239 ^^^^Art.-N° 134-1254 4-32 ln/min Art.-N° 134-1240 Art.-N° 134-1255 Q-Flow 140 ■ Measuring ranges with direct reading...

Options variable area flowmeters Q-Flow Laboratory base Custom flow solutions Contact our flow experts for your customized flow solution!

gas flow technology by vdgtlin Vogtlin Sales & Service Hub North America: International Headquarter: Vogtlin Sales & Service Hub China: Sierra Instruments Vogtlin Instruments GmbH KEM flow technology (Beijing) Co., Ltd. 5 Harris Court, Building L St. Jakob-Strasse 84 Rm. 906, Block C, Ruipu Office Bldg, Monterey, CA 93940, USA 4132 Muttenz, Switzerland No. 15, HongJunYingNan Road, sales@sierrainstruments.com info@voegtlin.com info@kem-kueppers.cn www.sierrainstruments.comwww.voegtlin.comwww.voegtlin.cn Find your local Vogtlin sales partner on our website: www.voegtlin.com vogtlin %...