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MAK - Thermal Mass Flow Meter

MAK - Thermal Mass Flow Meter

Product Features

Direct Mass Flow Measurement
No Pressure or Temperature Correction Needed
Large Measuring Range
Negligible Pressure Loss
High Repeatability
Starting at
$3,163
Request Quote/Demo Flow Product Filter Schedule a Free Engineering Consultation

The new KOBOLD MAK digital mass flow meters have been specifically developed for gas measurement. They provide both high accuracy/reliability and a rugged housing. The MAK is equipped with an indicator that employs a proven flow sensor. It offers an integrated flow rate indication in addition to the instantaneous flow rate. An optional needle valve is also available.

Principle of Operation

As the gas flows, the differential pressure between P1 and P2 causes a small amount of gas to flow through the overhead measuring tube. The separation ratio is constant. Two resistance temperature detectors (RTD elements,) transferring a constant amount of heat to the gas stream, are mounted on the measuring tube. The flow causes the gas molecules to absorb and transport the heat away. This creates a temperature difference between the two detector coils, which causes a change in resistance in the detector coils, whereby R1 <> R2. The electronics converts the signal for indication. The temperature difference increases as the flow increases.

Product Specifications

Measuring Range
0...10 Nml/min, 0...50 to 0...200 Nl/min, 0...300 to 0...500 Nl/min
Accuracy
±1...1.5 % of Full Scale
Maximum Pressure
6 Bar
Maximum Temperature
50 °C
Process Connection
¼ ... ½" Compression Fitting or ¼" NPT
Wetted Material
Stainless Steel
Output
4-20 mA, 0-5 / 1-5 V, or Modbus
Media Category
Various Gas Types, Menu-Selectable

Product Features

Direct Mass Flow Measurement
No Pressure or Temperature Correction Needed
Large Measuring Range
Negligible Pressure Loss
High Repeatability

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Who Are We?

We are a value-driven global manufacturer of process and control instrumentation. Since 1980, we have offered one of the most comprehensive lines worldwide; consisting of flow, level, pressure, temperature, and more.

Here in our Pittsburgh-based US headquarters, we manufacture, sell, and support high-quality solutions for countless industries and applications.

Our passion is partnering with you to measure what matters and producing the finest products to do so.

Thank you for considering us as your application solution partner.

Why Choose KOBOLD?

KOBOLD is proud of our products, our people, and our processes that enable us to provide ideal application solutions and an unrivaled buying experience whether you are an end-user, OEM, or engineering firm.

Our People

KOBOLD is a fast-growing employer of choice, focused on team empowerment, employee engagement, and an exceptional work experience.

We are proud to have team members that have been with us for decades who can provide you with a wealth of industry, application, and product knowledge.

Our Products

Our products are well-known for their quality, reliability, longevity, Innovation, and long-term value. Backed by German engineering and US manufacturing, our solutions remain cost-competitive even though they are not mass-produced.

Many of our products were created in partnership with customers who were unable to find a solution elsewhere and we can do the same for you.

Our Process

Finding the right process instrumentation doesn’t have to be intimidating. Because we make, sell, and support our products, we provide a guided, streamlined, and efficient experience that is built around your needs and our knowledge. We partner with you as much as you want, every step of the way.

Many manufacturers with limited product lines force a fit between their product and your application, often leading to over-specified and over-priced recommendations. Our comprehensive product line allows us to tailor the product to your application, not the other way around. We approach your product selection with a focus of integrity, not profit.

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