KOBOLD Instruments Inc.Pittsburgh, PA
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 KMI - Armored Low Flow, Flowmeter / Switch / Transmitter

• 0.026-0.26 to 4.2-42 GPH Water, 0.15-1.3 SCFH to 30-250 SCFH Air
• 316-Ti Stainless Steel Measuring Tube
• Operating Pressure to 2300 PSIG Optional
• Optional Switches or Analog Output
• Operating Temperatures to 300°F Available
• Custom Calibrations Available
 
   
 KSK - All Plastic Low Flow Flowmeter & Switch

• Accuracy: ħ4% of Full Scale
• Shock and Corrosion Proof
• Maximum Pressure 145 PSIG
• Polysulfone Version has Excellent Resistance to Acids and Alkaline Solutions
• Compact Design
 
   
 KDG/KDF - Low Volume Glass Tube Flowmeter

• ħ2.5% Full Scale Accuracy
• Integral Flow Control Valve
• Easy to Read Scale with Contrasting Background
• Brass and Glass, or SS and Glass Construction
• Direct Reading Scales for Water and Air
• Compact, Economical Design
• Panel Mounting Kit
 
   
 SWK - Flowmeters and Switches

• Switching Range: 0.05-0.1 to 13-24 l/min. Water
• Repeatability: ħ2.5% f.s.
• Pmax 250 bar, Tmax 100°C
• Connection: G 1/2
• Material: Brass, Stainless Steel, PVC
• Adjustable Switch or Switch with Indicator
 
   
 KSV - Economical Micro Flowmeter

• ħ6% Full Scale Accuracy
• ħ1% Full Scale Repeatability
• Polysulfone Version has Excellent Resistance to Acids and Alkaline Solutions
• Polysulfone Version can be Sterilized Max. 250°F
• Compact
• Easy to Read and to Install
• Convenient Panel Mountability
 
   
 KDK - Low Volume/All-Metal Flowmeter

• SS & PTFE/PFA Wetted Parts
• Pressures to 1850 PSI
• Integral Needle Valve
• LCD with 4 to 20 mA output available
• Up to Two Limit Switches
 
   
 KDP - Miniature Armored Flowmeter & Switch

• Maximum Pressure 1885 PSIG
• Water Ranges 0.08-0.8 to 2.5-25 GPH
• Air Ranges 0.2-2.0 to 13-130 SCFH
• Accuracy ħ4% of Full Scale
• Wetted Parts of Stainless Steel and PTFE
• Direct Reading Scale for Other Liquids and Gases Available
• Needle Valve Standard
 
   
 KFR - Acrylic Flowmeter for Liquids or Gases

• Easy to Read Scales
• Water Range: 0.003 to 20 GPM
• Air Range: 0.002 to 100 SCFM
• Durable One-Piece Construction
• Low Cost
• Metric Scales Available
 
   
 VKP - Plastic Flowmeter & Switch

• ħ8% Full Scale Accuracy
• ħ1% Full Scale Repeatability
• NPT Fittings
• Polysulfone Construction
• Compact Size
• Direct Reading Scale for Oil and Water
 
   
 KSM - All Plastic Flowmeter & Switch for Liquids or Gases

• Accuracy: ħ4% Full Scale
• Shock and Corrosion Resistant
• Maximum Pressure 145 PSI
• Direct and Relative (%) Reading Scales for Water and Air
• Highly Visible Float and Adjustable, Switch Available
• Large Easy-To-Read Scale
 
   
 BVO - OEM Flowmeter w/Switch

• Flow Ranges 0.1-1.0 GPM through 1.0-13 GPM
• Repeatability ħ2% of Full Scale
• Brass or Stainless Steel Wetted Parts
• Adjustable SPST Switch Standard
 
   
 SV - Float Type Flowmeters & Switches

• ħ4% Full Scale Accuracy
• Small, Compact Design, Low Weight
• Direct Reading Scales for Water and Air
• Large and Small Measuring Ranges from 28:1 to 2.6:1
• Vertical Connections for Easy Installation
• All Media Contacted Parts. Available in Brass or Stainless Steel Construction.
 
   
 SM - High Pressure All-Metal Flowmeter & Switch

• ħ4% Full Scale Accuracy
• Maximum Pressure 3600 PSI/5000 PSI
• All Media Contacted Parts. Available in Brass or SS
• Direct Reading Scales for Water and Air
• Small, Compact Design
• Easy to Install
 
   
 KDM - All-Metal Armored Flowmeters

• Accuracy Metal Version: ħ1.6 % F.S.
• SS, PTFE or Hastelloy Wetted Parts
• Analog Output Available
• – 110 °F to + 390 °F Temperature Range (Higher on Request)
• Pressures to 300 lb ANSI (Higher on Request)
 
   
 DPT - Target Type Flowmeter

• Patented Target/Leaf-Spring Design
• Minimal Wear Components
• 1.5-8 to 225-500 GPM Water
• 6-30 to 260-1650 SCFM Air
• Line Sizes 3/8” to 3”
• Wide Variety of Wetted Materials
• Accuracy +/- 3% of Full Scale
 
   
 DW - Paddle-Bellows Flowmeter & Switch

• Accuracy: ħ 3% of full scale
• Accuracy: ħ 3% of full scale
• Excellent for HighlyContaminated Media
• Orientation Independent
• Brass or Stainless Steel
• High Current Switching Capability
• Insensitive to Magnetic Fields
 
   
 DPR - Paddle Bellows Flowmeter and Switches

• Measuring range: 1-10 l/min ... 360-3600 m³/h water
• Connection: G 3/8...G 2, 3/8 NPT..2 NPT,
• flange DN 10..DN 50, weld on flange. up to
• NW 500 (24" Dia pipes)
• Material: brass, SS, PVC
• Max. pressure: PN 25
• Max. temperature: 120 °C
• Accuracy: ħ 1,5%
 
   
 DWD - Paddle Bellows Flowmeter and Switches

• Measuring range: 1-10 l/min ... 360-3600 m³/h water
• Connection: G 3/8...G 2, 3/8 NPT..2 NPT,
• flange DN 10..DN 50, weld on flange. up to
• NW 500 (24" Dia pipes)
• Material: brass, SS, PVC
• Max. pressure: PN 25
• Max. temperature: 120 °C
• Accuracy: ħ 1,5%
 
   
 KFF/KFG - Turbine Flow Sensors and Flowmeters

• Linear 0–5 VDC Output Signal
• Highly Repeatable
• Very Stable
• No Zero Drift
• Standard 12 VDC Input Power
• Liquid or Gas Versions Series 3000 Flowmeters
• All Features of the Series 1000 Flow Sensors
• Very Compact
• Power-Efficient LCD Display
 
   
 DPE - Turbine Wheel Flowmeter

• Flow ranges 1.5-8 GPM to 15-200 GPM
• Bronze or stainless steel bodies
• Frequency or 4-20 mA output
• Electronic displays and controllers
• Max. Pressure 580 PSIG
 
   
 DRB - Turbine Wheel Flowmeter

• Flow ranges 1.5-8 GPM to 15-200 GPM
• Bronze or stainless steel bodies
• Frequency or 4-20 mA output
• Electronic displays and controllers
• Max. Pressure 580 PSIG
 
   
 DF-K - Paddle Wheel Flowmeter

• Water: 0.02 - 0.14 GPM…1.5-36 GPM
• Max. temperature: 180°F
• Max. pressure: 85-1450 PSIG
• Connection: G 1/4 - G 1-1/2, 1/4 - 1-1/2 NPT female: flange DN 15 - DN 50
• Accuracy: ħ2.5% of full scale
 
   
 DMI - Magnetic Inductive Flowmeter

• Four Measuring Ranges From 10 Through 320 GPM
• PEEK or PVDF Body
• LCD Rate/Total Display
• Accuracy: ħ1.5% of Reading
• Fully Flexible, Menu-Driven
 
   
 PMG - Magnetic Flowmeter

• Flow Ranges 0.015-0.5 Through 350-10600 GPM
• 1/2” to 12” Sizes
• Accuracy ħ0.5% or ħ0.25% of Reading
• Viscosity and Density Independent
• User Programmable Functions
 
   
 UV - Plastic Vortex Transmitter

• All-Plastic Design
• No Moving Parts
• 4–20 mA, 2-Wire Transmitter
• Accuracy: ħ 1% Full Scale
• Flow Rates Up to 200 GPM
• Ideal for Any Water (Dirty or Clean) and Most CorrosiveLiquids
 
   
 RCM - Direct Reading Flowmeter

• Compact Design
• Easy to Install
• For Horizontal or Vertical Pipes
• Rugged Construction
• Accuracy: ħ 3 % Full Scale
• Rangeability 6:1
• Flow Rates up to 3000 GPM Liquid or 20 000 SCFM Gas
• Low Pressure Drop
• Optional Alarms and Output Signals
 
   
 RCD - Differential Pressure Flowmeters

• 0.15-1 to 85-600 GPM Liquids
• 2.5-25 to 300-1700 SCFM Gases
• 1/2” to 3” Line Sizes
• Bronze or 316-Ti Stainless Steel
• Mechanical Indicator, Digital Indicator, Transmitters and Switches Available
• Custom Calibrations for Density and Viscosity
 
   
 DOG - Oscillation Flow Meters

• Range: 0,75-3,75... 70 - 3,500 m³/h water
• 0,2-20... 200- 20,000 m3/h air
• Connection: flange: DN25... 400
• Material: cast steel, steel, stainless steel
• Pmax: PN 40 bar
• Tmax: 120°C
• Accuracy: ħ 0,5 % of measured value (water)
• ħ 1,5 % of measured value
 
 

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