Kobold DON Series Oval Gear Flow Meter

Positive displacement flow meter with flow range from 0.13-9.5 GPH through 40-660 GPM, measures viscous liquids.

Kobold DON Series Oval Gear Flow Meter with ZOK Display
Kobold DON Series Oval Gear Flow Meter with Mechanical Totalizer
Kobold DON Series Pulse Outputs

Starting at $720.00

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Manufactured

By Kobold

Includes

FREE Ground Shipping on orders of $1,000 or more
FREE Lifetime Tech Support

Availability

Usually ships in 4-6 weeks

Product Manual Product Specs (2 Files)

Features

0.13 to 9.5 GPH up to 40 to 660 GPM flow rates
±0.2 to 1% accuracy, depending on configuration
Bi-directional flow sensing
1/8 up to 4in line sizes
Aluminum or stainless steel construction
Threaded or flanged fitting
- NPT, BSP, ANSI, or DIN
250°F (121°C) max operating temp

A completed DON application data form is required to purchase this meter. We will contact you about your order.

The Kobold DON Series Oval Gear Flow Meters measure clean, high and low viscosity liquids such as lubricating/hydraulic oils, diesel fuels, chemicals, solvents, resins and pastes. This flowmeter uses two precision-machined oval gears which allow for a very specific volume of liquid to pass through the meter with each rotation. These gears enable the DON flow meters to precisely measure liquid flow over a very wide viscosity range.

The Oval Gear meters are positive displacement flowmeters where the flow of liquid causes two oval gears to rotate within a precise measuring chamber and with each rotation a fixed volume of liquid passes through the meter. Magnets embedded within the gears are sensed to create a high resolution pulse train output. The pulse output can be wired directly to process control and monitoring equipment or can be used as an input to a conditioning electronic or display supplied with or attached directly onto the meter.

Spec Sheets

Manuals

Kobold DON Series Oval Gear Flow Meters Manual (4.3 MB)

Other

Here's how some of our customers use this product...

High Viscosity Fluid Test Lab Meter

The Background: Our customer is a large food company that seeks a flow meter for use in their product development test lab.

The Problem: The test lab will need to measure the flow of food products, some of which have a very high viscosity (in excess of 10,000 centipoise) over a range of pressures and temperatures.

The Solution: We recommended the Kobold DON Series Oval Gear Flow Meter. The design of gear meters allows for very accurate and repeatable flow measurements over a very wide viscosity range and in varying process conditions.