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Contact a Customer Care Representative

We’ll get back to you within 24 hours or the following business day.

Find a distributor
Our extensive global network of distributors is ready to serve you in your local language at your time zone.

For Europe and Africa

Send us a message
Prefer to call? For product support, sales & general inquiries: +49-7025-9208-0

For Asia Pacific

Send us a message
Prefer to call? For product support, sales & general inquiries: +65-63 46 48 36

For the United Arab Emirates

Send us a message
Prefer to call? For product support, sales & general inquiries: +971 4 564 9109

COIN^® Back-to-Back Wedge (Model NN) Flow Meter

The Preso^® COIN^® Back-to-Back wedge flow meter accommodates most flows, even the most abrasive. This compact DP flow meter has taps built into the flanges to read the instrument taps. This type of wedge meter is effective with clean fluids, gas and steam applications. It stands alone in its ability to maintain the necessary square root relationship between flow rate and differential pressure for almost any type of flow.

This product does not have the CE marking.

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Size

12...152 mm

1/2...6 in.

Temperature Range

Max. 426°C

Max. 800°F

Pressure Range

Dependent on flange rating

Accuracy

(uncalibrated) ±3% (calibrated) ±0.5%

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Features
Specifications
Market Applications
Documentation
Software & Firmware

Rugged construction, practical design, and a simple principle of operation.

Well suited for measuring clean fluids, gas and steam applications.

Reynolds number measurement down to 300
High viscosity measurement to 3000 and higher
Resists wear, no moving parts
Bi-Directional flow measurement
Narrow face-to-face affords lowest installed cost low pressure losses
Resists wear, maintenance free (no moving parts)

Product Specifications

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Pipe Size

12...152 mm

1/2...6 in.

Pressure Range

Dependent on flange rating

Temperature Range

Up to 426° C

Up to 800° F

Accuracy

±3% uncalibrated; up to 0.5% calibrated

Repeatability

±0.2%

Turndown Ratio

10:1

Market Applications

Oil & Gas

In the oil and gas industry, the flow of liquids and gases must be measured during every phase of exploration, production and transportation. These applications demand the highest oil and gas meter accuracy and reliability, as well as long-term stability and a low cost-of-ownership. Badger Meter offers one of the broadest product portfolios for use in upstream operations that span offshore to onshore activities, including well testing, enhanced oil recovery, fractionation, completion and separation to recover and prepare crude oil and natural gas.

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Process & General Industry

To succeed in a competitive marketplace, manufacturers must deliver the right product on time, every time, as well as capitalize on opportunities for new products, while maximizing uptime and reducing production costs. These manufacturing and processing industries worldwide depend on precise measurement and control technology flow meters. Badger Meter flow meters produce consistently reliable performance to ensure proper blending, custody transfer and signal transmission as well as compliance with international industry standard requirements. Exceptionally durable flow meters and control products help keep production up and running.

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Refining, Chemical & Petrochemical

As a worldwide leader in flow metering technologies for over 110 years, Badger Meter offers one of the broadest product portfolios for the chemical and petrochemical processing industry. From differential pressure and Coriolis flow meters to advanced control valves, our solutions help you measure what matters and improve the efficiency and reliability of your operations. Badger Meter has the proven tools and expertise to help you manage your critical resources.

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Product Documentation

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Manuals & Guides

Application Data Sheets

Language

English

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Product Data Sheets | English Preso® COIN® Segmented Wedge Back to Back Flow Meter

Manuals & Guides | English Flow Meter COIN®

Application Data Sheets | English Preso® Applications

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COIN® Back-to-Back Wedge (Model NN) Flow Meter

COIN® Back-to-Back Wedge (Model NN) Flow Meter

Rugged construction, practical design, and a simple principle of operation.

Product Specifications

Market Applications

Product Documentation

We’re sorry, your request didn’t return any documents.

Software & Firmware

We’re sorry, your request didn’t return any software or firmware.

COIN^® Back-to-Back Wedge (Model NN) Flow Meter

COIN^® Back-to-Back Wedge (Model NN) Flow Meter