Positive Displacement Meter / Preset Counter: OG

Product catalog summary

Description: The OG Series Positive Displacement Meters are designed for precise measurement of various liquids including liquified gases, deionized water, acids, alkalis, and more. They are based on a robust and simple concept, adaptable to a wide range of applications, and incorporate the latest technologies.

Technical Data: The meters offer high accuracy (< ± 0.3% of measuring value) and repeatability (0.02% of measuring value). They operate within a liquid temperature range of -25°C to +170°C and an ambient temperature range of -20°C to +70°C. The process connections are available in DIN and ANSI standards.

Electronics: The series includes various electronic options such as high-resolution impulse outputs, battery-powered displays, and flow computers with features like pulse output, analog output, and memory for density and correction factors. The electronics are scalable and offer features like batch operation and current output.

Output: The meters provide pulse outputs (Open Collector NPN, NAMUR, REED) and current outputs (4-20mA). They are equipped with universal electronics and flow computers for enhanced functionality.

Material and Protection: The housing and wheels are made from stainless steel, cast steel, or cast iron, with a special tooth profile for high viscosities. The meters have a minimum protection rating of IP65.

Measuring Ranges: The OG series meters are available in different sizes with varying flow rate capacities, from 2.5 to 1200 liters per minute, depending on the model.

Innovations and Advantages: The OG meters feature direct volume measurement, high durability, reliability, and the ability to measure high viscosities and non-conductive liquids. They are unaffected by flow profile, vibration, pressure changes, and pulsations, ensuring high accuracy and repeatability.

Contact Information: Bopp & Reuther Messtechnik GmbH, located in Speyer, Germany, provides these meters. Contact details include phone, fax, and email for further inquiries.

Catalog excerpts

Positive Displacement Meter / Preset Counter: OG-1

Oval Wheel Meter Innovations – from 1932 until today Positive Displacement Meter/ Preset Counter: OG • Measurement of flowrate, total or mass • Accuracy 0,3% of actual value • Scalable, high resolution Impulse output • Display, Limit values, Current output •Batch operation Description Meters of the OG series are based on a robust concept with simplicity and can be adapted to a wide field of applications. The innovative design is the result of merging long years experience with the latest technologies. The OG Series is used for precise measurement of liquified gases, deionized water, acids, alkalis, fats, alcohols, fuels, oils, solvents, paints, coatings, dispersions, condensation polymers, adhesives, etc. Electronics: - AG: High resolution Impulse output, scalable - MFE-1: Battery-powered display - MFE-2: Battery-powered display with pulse output - MFE-3: Pulse output, analog output 4-20mA, PT 1000 Input, Memory for density and correction factor current loop powered - F1 17mm LED backlit Display - F3 17mm LED backlit Display, current output - F5 Batch counter with 2 limit contacts - UR06 universal computer with optional Ethernet interface Input for two transducers, OIML approval Temperature input, 10-point linearization, 2x current inputs for additional sensors (density, temperature) Technical Data Accuracy* Repeatability Liquid temperature Ambient temp. Process connection Electronics Output Material < ± 0,3% of measuring value Special calibration ± 0,1% on request 0,02% of measuring value -25° to +170° C C -20° to +70°C C Flange DIN DN25, DN 50, DN100 ANSI 1“, 2“, 4“ Pulse output, batch counter F5 Universal electronics MFE, Flow computer UR06 Pulse (Open Collector NPN, NAMUR, REED), current output 4-20mA Housing: Stainless Steel, Cast Steel, Cast Iron Wheels: Stainless Steel, Cast Iron Special tooth profile for high viscosities min. IP65 Measuring ranges Size

Open the catalog to page 1

Positive Displacement Meter / Preset Counter: OG-2

Arguments for the oval wheel meter OG ... with the proven oval wheel meter as transducer OG 5 DN L DIN ANSI Angaben in mm 150 lbs L ANSI 300 lbs • direct measurement of volume or volume flow • highly durable and reliable • measurement of high viscosities • measurement of non-conductive liquids • measurement at low flow rates • highest accuracy / repeatability • no affected by flow profile • no zero point drift • insensitive to vibration, changes in pressure and pulsations, changes in viscosity ... with a state of the art pulse sensors and integrated electronics Pulse sensor • high resolution...

Open the catalog to page 2

All Bopp & Reuther Messtechnik GmbH catalogs and technical brochures

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

Brand list