Steam Flow Meter - Vortex Meter, ALVT Smartmeasurement, Smart Measurement Vietnam

Công ty TNHH kỹ thuật công nghệ và dịch vụ Tiên Phong

D5 KDC Miễu Nổi, Đinh Tiên Hoàng, P3, Q.Bình Thạnh

Tell : 0915.980.479

        0162.999.888.7

Email : vinhmv.pitesco@gmail.com

Steam Flow Meter - Vortex Meter, ALVT

           

Vortex flow sensing technology relies on measuring the number of vortex pulses generated by a bluff body immersed in the flow stream. The SMC ALVT Vortex flow meter uses dual sensor technology, producing two independent vortex signals which allows for signal amplification and common mode noise reduction. Our sensors never touch the process fluid; the crystal sensors are bonded behind a stainless steel wall. The electronics pick up the slightest pressure pulsations generated by the vortices through the stainless steel wall. This design allows meters to have an extremely wide turndown while maintaining an almost unlimited upper end and a high pressure rating.

The ALVT is available in both insertion and in-line configurations and comes standard with a number of features that are not availble on competitve products. Our sensor is the thinnest wafer vortex on the market. The meter body bolt lengths are shorter to allow for better flange alignment and tighter, leak-free installations. Our insertion models are uniquely designed so as to prevent miss-alignment of the bluff body in the flow stream; a common problem with many other brands of insertion vortex meters. These advanced features, combined with its low cost, are why the ALVT offers superior value versus other vortex meters found in the marketplace.

  Metric Catalog     US Catalog

Process Connections flanged(standard),Insertion(fixed and adjustable type), Wafer style Process temperature -30~662 °F (-35~ 350 ℃) (without LCD display) 23~480 °F (-5~+250℃) (with LCD display) Operating pressure 230 psi (1.6MPa) standard; up to 930 psi custom Velocity Range Depends on fluid, pressure and temperature: Liquids: ≤ 0~40 feet/sec (0~12m/s) Gas: ≤ 11.5 fps (3.5m/s) Steam: ≤230 fps (70m/s) Accuracy 1.0% for liquid, 1.5% for gas, 2.5% for insertion type Repeatability 0.33% for liquid, 0.5% for gas, 0.83% for insertion Turn down ratio 10:1 Material SS304 (housing) , CS (standard flange) Signal output Pulse output, 2-wire 4~20mADC, RS485, Hart, ModBus RAM Back-up Lithium Battery, 3.6VDC

Housing protection IP65; IP67; IP68 Ex-protection Exid ⅡB T4; Exib ⅡC T 4 Cable 32' (10 m) free for remote version Weight Wafer: 22~28 lbs (10 ~ 13kg) to 12" (DN300) Insertion: 33 lbs (15 Kg) Signal Interface RS232 & RS485, HART Display units m3/h Power supply 110/220 VAC or isolated 14~36 VDC Data storage EPROM storage up to 5 years