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VKM - All-Metal Viscosity Compensating Flow Meter and Switch

VKM - All-Metal Viscosity Compensating Flow Meter and Switch

Product Features

± 4% Full Scale Accuracy
Viscosity Compensation to 540 cSt (No Scale Recalibration Necessary)
Density Compensation to 30 lb/ft3 (0.48 SG)
Direct Reading Scales
Installation In Any Position
Inline Connections
Max. Pressure - 3600 PSIG (Brass) / 5000 PSIG (SS)
Certifications/Approvals: cCSAus
Made in the USA
Top Seller
Starting at
$543
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The KOBOLD VKM flow meters and switches fill an important gap in the high viscosity media measurement arena. Using KOBOLD’s patented viscosity compensation system, these metal rotameters are essentially insensitive to viscosity and density changes during operation. This development in flow and measurement control technology has resulted in an extremely versatile device suitable for many applications where standard technologies have been inconsistent or otherwise have failed.

Product Specifications

Measuring/Switching Range
0.03...0.12 to 2...20 GPM
Fittings
¼"...1" NPT Threads
Material
Ni-Plated Brass, SS
Max. Pressure
3600 PSIG (Brass) / 5000 PSIG (SS)
Max. Media Temperature
212 °F (176 °F for VKM-0xxx & VKM-6xxx w/C34P)
Accuracy
± 4% FS
Options
Reed Contact, Analog Output, Compact Electronics
Media Category
Liquid

Product Features

± 4% Full Scale Accuracy
Viscosity Compensation to 540 cSt (No Scale Recalibration Necessary)
Density Compensation to 30 lb/ft3 (0.48 SG)
Direct Reading Scales
Installation In Any Position
Inline Connections
Max. Pressure - 3600 PSIG (Brass) / 5000 PSIG (SS)
Certifications/Approvals: cCSAus
Made in the USA
Top Seller

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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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