Macnaught DRA Digital Display Flow Meter

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Macnaught DRA Digital Display Flow Meter is a fully programmable 12mm LCD Digital Register displaying Flow Rate, Accumulated (Non-resettable), and Batch (Resettable) Totals. The output options available include 4-20mA output, scaled pulse output, and a Hi/Lo Flow Alarm. Rated at IP67, the UV resistant glass reinforced polypropylene housing makes the Series DRA Digital Display Flow Meter suitable for both indoor and outdoor use in light-medium duty industrial applications. The Series DRA Digital Display Flow Meter is also available in both Meter Mount and Remote Mount versions.

Macnaught Americas is a wholly-owned subsidiary of Macnaught Pty Ltd and oversees all business operations in Canada, the USA, Mexico, Central / South America & The Caribbean Basin marketplaces. Established in Tampa FL in 1989, our location stocks MX and M Series Meters and Meter parts along with a healthy Inventory of Grease, Oil & Fuel fluid transfer pumps, Retractable Hose Reels, and dispensing items. The Tampa staff has decades of advanced applications experience & can quote your needs quickly.

Macnaught Pty Ltd, is a privately owned Sydney, Australia based corporation. Established in 1948, Macnaught has been designing and manufacturing industrial grade Positive Displacement Oval Gear Flow Meters, Retractable Hose Reels, and Grease / Oil / Fuel Fluid Handling Products for the agriculture, automotive, chemical, industrial, general process, marine, mining, OEM and transport industries. Leaders in our field, we design and manufacture long-lasting robust products with a commitment to provide:

Best cost of ownership spanning the entire Macnaught product range
Industry-leading technical product applications assistance & support
Customer service with a high sense of urgency
Complete client satisfaction – our goal is to develop long term customer relationships – not focus on the transaction

Series DRA Digital Display Flow Meter

Macnaught’s Positive Displacement Flow Meters are suitable for a wide range of industrial applications including fuel and oil distribution, corrosive chemicals, solvent measurement, and high-pressure applications to name a few. Macnaught offers Positive Displacement Flow Meters featuring Oval Gear technology.

The measuring principle includes two high-precision toothed oval gears, which are driven by the flow of the medium and mesh with each other: in presence of a flow, defined volumes of fluid are transported through the meter for each rotation of oval gears pair. As the flow rate increases, so does the rotational speed of the rotors.

The number of gear rotations is a measure of the amount of fluid that has passed through the meter; each rotation is detected by a sensor and the volume is calculated using a conversion factor (K factor).

Advantages

High accuracy and repeatability
High accuracy and repeatability
Suitable for viscous fluids
Cost-effective
Accuracy unaffected by changes in viscosity
Requires minimal maintenance
Ease of installation
Exceptional turn-down ratio

Macnaught DRA Digital Display Flow Meter Specification

Description	Reflective, UV resistant numeric and alphanumeric LCD
Construction	Aluminum exterior with polycarbonate windows
Wall mount option	DRA-WM
IP rating	IP67
Max temp	60ºC (140ºF)
Display
Digit size (upper/lower)	12mm/8mm