Supplementary instructions Bypass 72 Bypass tube with VEGAFLEX level sensor Document ID: 33545 Guided Microwave
1 Product description 1 Product description Bypass 72 is a complete level measuring system in a bypass tube, complete with VEGAFLEX sensor. Bypass 72 with VEGAFLEX sensor is immediately ready for operation and requires no adjustment. Depending on the process pressure or process temperature, VEGAFLEX 61 and VEGAFLEX 66 sensors can be used in combination with the bypass tube.
2 Mounting 2 Mounting Operating instructions Take note of the attached mounting instructions and the operating instructions manual of the corresponding VEGAFLEX level sensor. Seals The seals for the connection flanges and ventilation fitting (optional) must be provided by the customer. The seal on the measuring instrument flange (A) and the rinsing connection (D) are already mounted ex works.
3 Supplement 3 Supplement 3.1 Technical data General data Take note of the information in the operating instructions manual of the installed VEGAFLEX level sensor Material 316L corresponds to 1.4404 or 1.4435 Materials - Bypass tube - Spacer ≤ 250 °C 316L PEEK - Spacer > 250 °C (optional) 302 (1.
3 Supplement 1 100% 3000 (118 B 1/8") A 2500 (98 7/16") 2000 (78 3/4") 1500 (59 1/16") 1000 (39 3/8") 500 (19 5/8") 0 0% 1 2 3 4 5 6 7 8 (0,264) (0,528) (0,793) (1,056) (1,321) (1,585) (1,849) (2,113) Fig. 1 2 A B 2 2: Volume of the bypass tube Tube length in mm (in) Volume in L (US.liq.
3 Supplement Flanges Process pressure Seal Wall thickness Flange 1" 150 lb RF, ANSI B16.5 12 bar (174 psig) Klingersil Flange 1" 300 lb RF, ANSI B16.5 12 bar (174 psig)/31 bar (450 psig) Klingersil 2 mm (0.079 in) Flange 2" 150 lb RF, ANSI B16.5 12 bar (174 psig) Klingersil 2 mm (0.079 in) Flange 2" 300 lb RF, ANSI B16.5 12 bar (174 psig)/31 bar (450 psig) Klingersil 2 mm (0.079 in) 2 mm (0.079 in) Flange 2" 1500 lb RF, ANSI B16.5 128 bar (1856 psig) RTJ seal ring 3.91 mm (0.
3 Supplement Flanges Process pressure Seal Wall thickness Flange 2" 1500 lb RF, ANSI B16.5 95 bar (1378 psig) RTJ seal ring 3.91 mm (0.154 in) Flange 2" 1500 lb RJF, ANSI B16.5 95 bar (1378 psig) RTJ seal ring 3.91 mm (0.154 in) Process fitting - Rinsing air connection (D) Thread G½ ½ NPT Process fitting - Ventilation fitting (E) (optional) Flange DN 15 PN 40 33545-EN-081216 Flange ½" 1500 lb RF, ANSI B16.
3 Supplement 3.2 Dimensions 100 mm (3.94") 2 250 mm (9.84") A E B 100 % 1 3 150 mm (5.91") 0% C 4 5 D 6 ø 60,3 mm (2.37") 140 mm (5.51") 115 mm (4.53") 8 3: Bypass tube with VEGAFLEX Dimensions tube center to tube center, 300 … 3000 mm (11.8 … 118 in) Seal - measuring instrument flange Electrode rod Spacer Type label Closure rinsing connection, e.g.
3 Supplement Ventilation connection - optional 33545-EN-081216 E Bypass 72 • with VEGAFLEX level sensor 9
3 Supplement 33545-EN-081216 10 Bypass 72 • with VEGAFLEX level sensor
33545-EN-081216 3 Supplement Bypass 72 • with VEGAFLEX level sensor 11
Printing date: VEGA Grieshaber KG Am Hohenstein 113 77761 Schiltach Germany Phone +49 7836 50-0 Fax +49 7836 50-201 E-mail: info@de.vega.com www.vega.com ISO 9001 All statements concerning scope of delivery, application, practical use and operating conditions of the sensors and processing systems correspond to the information available at the time of printing.