OVAL WHEEL METER SERIES OaP
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OVAL WHEEL METER SERIES OaP 1. IDENTIFICATION Manufacturer Bopp & Reuther Messtechnik Am Neuen Rheinhafen 4 67346 Speyer Phone : +49 (6232) 657-0 Fax : +49 (6232) 657-505 Product type Direct volumetric meter (positve displacement meter) Product name Oval wheel meter series OaP ___________________________________________________________________________________________________________________ Please note the Oval Wheel Meter's capability to measure liquids with very high viscosities with nearly no pressure loss. The high accuracy provided by the OaP series Oval Wheel Meters ensure a maximum quality of the products being manufactured. The field of application of all Oval Wheel Meters of the OaP series comprises measuring, dosage, and controlling of liquids. Oval Wheel Meters of the OI series meet all of these requirements. They are used Oval Wheel Meters of the OaP series are manufactured with nominal for the measurement of intermediate and final liquid products such as widths of 25 to 400 mm. Depending on the nominal width they can be liquified gases, acids, alkaline solutions, fats, alcohol, solvents, used for up to PN 100 with a maximum operating temperature of up to dispersions, polymers, polycondensates, paints, colors, adhesives 290 °C. and other media. ___________________________________________________________________________________________________________________ 3. MEASURING PRINCIPLE AND SYSTEM CONFIGURATION Pulse pick-up AG19 / AG20 see D-EN-17202-00 Rev.A (attached devices acc. EN507 NAMUR) Pulse pick-up AG44 see D-EN-17201-00 Rev.A Wiegand-Principle (attached devices acc. EN507 NAMUR Oval Wheel Meters belong to the group of direct volumetric meters for liquids with movable partition walls (displacement flow meters). The Oval Wheel Meter consists of a measuring chamber housing with two pivoted oval wheels, which are toothed and roll off in counter-rotations around each other. Each revolution of the oval wheels displaces four discrete volumes of fluid (defined by the space between oval wheel and measuring chamber) through the counter. The number of the rotations is a measure for the volume. 3.2 SYSTEM CONFIGURATION Sensor element: Measuring of the volumetric flow and the volume of liquids is performed by the oval wheel meter series OaP. For all these oval wheel meters a wide choice of accessories is available including mechanical, pneumatical, electrical and electronic trans-mitters. Their signals may be used for remote counting, flow measuring and flow control as well as for data processing systems. In addition, automatic batch control systems (with appropriate valves) of the most varied constructions and working principles are available to facilitate dosage of media. Single indicator E and double indicator D Mechanical resettable Roller counter M5 M5, with printer M5B, with presetting device M5V or M5BV KS (elecrical switch and .) KSP (pneumatical switch .) step switches sp2, sp22, se2 Universal Smart Transmitter UST The UST comes by default with a local display, a 4-20mA current output for the flowrate signal and HART-communication (driver acc. FDT available), as well as a pulse output acc. NAMUR for counting (original or scalable). The oval wheel meter series OaP is also available with a heating jacket, type OUaP. 4. INPUT 4.1 MEASURED VALUE Volume and volumetric flow

OUR EXPERIENCE COUNTS LIQUIDS 4.2 MEASURING RANGE < 0,3 mPa.s Flowrate Qmax [l/min] Min Max Continuous Min Max Continuous Min Max Continuous Min Max Continuous Measuring range for water upon request For viscosity > 150 mPa.s Special toothed oval wheels from OaP10 ___________________________________________________________________________________________________________________ 5. CHARACTERISTIC PARAMETER 5.1 REFERENCE CONDITIONS The calibration facilities of Bopp & Reuther Messtechnik are accepted by PTB and are traceable to international laboratory standards. 6. CONSTRUCTIONS DETAILS 6.1...

Oval wheel meter series OaP with pulse pick-up AG19, AG20 or AG44 apply following dimensions: AG19 / AG20 If a temperature extension is used, increase the dimension H about 300 mm, as well as the weight about ca. 2 kg. This applies to the versions DIN PN 16, 25, 40 / ANSI 150, 300, as well as DIN PN 100 / ANSI 600. Type Nominal width Nominal width OaP 5 – OaP 4000 with universal smart transmitter UST Nominal width

OUR EXPERIENCE COUNTS LIQUIDS OaP5 – OaP 4000 with mechanical indicator E, D or roller counter M5 and optional pulse pick-up AG19, AG20 Version with single indicator E or double indicator D OaP …E / OaP ...D Version with roller counter M5 or M5B (roller counter M5 combined with printer B) OaP … M5 Version with roller counter M5V or M5BV (roller counter M5 combined with printer B and preset counter V) OaP … M5V (shown with pneumatical switch) (shown with with electrical switch) Nominal width

Nominal width For meter with external regulation, pulse pick-up AG19 / Ag20 or extension the dimensions H1 to H7 icrease by about: External regulation + 42 mm Pulse pick-up AG19 + 115 mm Pulse pick-up AG20 + 115 mm Extension + 300 mm If a temperature extension is used, increase the dimension H about 300 mm, as well as the weight about ca. 2 kg Cast steel Cast steel Cast steel Cast steel Cast iron Cast iron Oval wheels Cast iron Cast iron Hard carbon Hard carbon Cast iron Hard carbon Available material groups A2 7. OPERATING CONDITIONS 7.1 DEGREE OF PROTECTION Ambient temperature OI: AG19,...

OUR EXPERIENCE COUNTS LIQUIDS 7.2 PROCESS PRESSURE / PROCESS CONNECTION Available materials see chapter 6.2 Nominal pressure* * at temperatures over 120°C / lower -10°C pay attention to pressure reduction! (1) Flange drilled acc. ANSI 150, (housing acc. DIN PN 25, 40 depends on the material) Flange drilled acc. ANSI 300, (housing acc. DIN PN 25, 40 depends on the material) (3) Flange drilled acc. ANSI 600, (housing acc. DIN PN 100 depends on the material) __________________________________________________________________________________________________________________ (2) 7.3 OPERATING...