Kobold Vkg-6101 | Weatherproof Nema-4 Ip65 | Meters | Controlsystemsusa
Process Control Instrumentation, Field Devices and Industrial Automation


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.

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Oil Range
Larger Fittings
SPDT Contact
NPT Fitting
Contact N/O
For VKG-9000 Series Only

 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

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