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Process Control Instrumentation, Field Devices and Industrial Automation
PRODUCTS & SERVICES is a provider of process control and field instruments for Oil & Gas, Industrial Machinery, Pipelines, Custody Transfer, Tank Gauging, Waste Processing, Water Treatment Plants, Burner Management Systems and Incinerators, Conveyor Control, Food & Beverage, Motor, Pump & Compressor Control, Wireless Telemetry, Data Logging, Real-Time Process Data to Web.

Our Broad spectrum of products, 20+ years of experience with industrial automation, process control and hands-on approach ensure the success of Your project

At ControlSystemsUSA, you deal with the people who have actual and extensive experience in the use of process control instrumentation.

We are authorized resellers of instruments such as

  • Radio Modems
  • Flow Transmitters, Indicators, Sensors and Switches.
  • Pressure Switches, Indicators and Transmitters.
  • Level Switches, Indicators and Transmitters.
  • Temperature Elements, Switches and Transmitters.
  • Electric Power Measurement Devices.
SKU#(301) Be the First to Review this Item



$421.00     Availability: 7 Days
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  • Overview
  • Benefits
  • Specs
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KOBOLD VKG Viscosity Compensated Flowmeter and Switch for High and Low Viscosity Liquids. GPM Scale (oil). ±5% Accuracy. Brass or Stainless Steel Construction Available. 175 PSI Max. Pressure. NEMA 4. IP65. cCSAus Approved.

Part# with Options:        VKG-6101
Price with Options:        421.00


(1) Model for KOBOL VKG
Oil Range
(2) Oil Range for KOBOLD VKG (GPM)
Larger Fittings
(3) Larger Fittings for KOBOLD
SPDT Contact
(4) SPDT Contact for KOBOLD SV / VKG / VKM
NPT Fitting
(5) NPT Fitting for KOBOLD VKG / VKM
Contact N/O
(6) Contact N/O for KOBOLD VKG / VKM
For VKG-9000 Series Only

Availability 7 Days  ]

  • ±5% Full Scale Accuracy
  • For High and Low Viscosity Liquids
  • Viscosity-Compensated up to Δv=540 cSt (No Scale Recalibration Necessary)
  • Density-Compensated up to Δp=30 lb/ft 3
  • Direct Reading Scales for Oil
  • Universal Mounting Positions
  • In-line Connections for Easy Installation
  • Max. Pressure: 175 PSI
  • Brass or Stainless Steel Construction Available

KOBOLD flowmeter and switches type VKG-6000, VKG -7000, and VKG-8000 fi ll an important gap in the high viscosity media measurement fi eld. Using KOBOLD’s patented viscosity compensation system, these instruments are largely insensitive to viscosity and density changes during operation. This development in fl ow and measurement control technology has resulted in an extremely versatile instrument for almost any application.

Base Accuracy±5% Full Scale (Add ±5% Max. for Viscosity Changes Over a 1...540 cSt Range)
Flow MediaOil, Water, and Other Liquids
MountingUniversal, without Recalibration
Measuring PrincipleWith Float, Spring Loaded
Max. Temperature212 °F
Max. Pressure175 PSI
Viscosity-CompensatedUp to Δv = 540 cSt with Same Scale
Density-CompensatedUp to Δp = 30 lbs/ft 3 with Same Scale
HousingAnodized Aluminum (non-wetted)
FittingsNi-plated Brass or SS 304
FloatNi-plated Brass or SS 304
OrificeSS 301
SpringSS 301
SealsNBR for brass units, FKM for SS units
Electr. Switch HousingPlastic
Electrical ProtectionIP65 / NEMA 4 (Electrical Switch)
Reed ContactStandard: N/O, Optional: SPDT
max. 230 VDC/0.26 A/60 W
60 VDC/1 A/60 W
max. 240 VAC/0.42 A/100 W
100 VAC/1 A/100 W
cCSAus Approved
Standard Electrical ConnectionDIN 43 650 w/Cable Gland
Optional Electrical ConnectionDIN 43 650 w/1/2" NPT Conduit

B2B Checkout Options: PO#, Designated Carrier and Tax-Exempt purchase
Payment Options: Credit Card, Credit Card Over the Phone, PAYPAL, Wire Transfer, Check and Money Order

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