KOBOLD Instruments, Inc. Datasheets for Flow Meters

Flow meters (flowmeters) and flow sensors are devices used for measuring the flow rate or quantity of a moving fluid or gas.
Flow Meters: Learn more

Product Name Notes
MAS - Mass Flowmeter for Gases Product Features ±1.5% F.S. Accuracy at 15-25°C & 5-60 PSIA Mass Flow Based Measurement Temperature/Pressure Change Insensitive Meter Ranges From 0-10 SCCM to 0-500 SLM Nylon®, Aluminum, or Stainless Steel...
DF - Paddle Flow Sensor With Frequency Output Product Features ±2.5% of Full Scale Accuracy Frequency Output Easy to Install, No Straight Run Required Robust and Reliable 7 Different Material Combinations Available The KOBOLD DF series paddlewheel flow...
SM - High Pressure All-Metal Flowmeter & Switch Product Features ±4% 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...
S - All Metal Flow Switch for Liquids or Gases Product Features ±4% Full Scale Accuracy Small, Compact Design, Low Weight Direct Reading Scales for Water and Air Large and Small Measuring Ranges from (28 to 1) - (2.6 to...
SV - Float Type Flowmeters & Switches Product Features ±4% Full Scale Accuracy Small, Compact Design, Low Weight Direct Reading Scales for Water and Air Wide Measuring Range Vertical Connections for Easy Installation KOBOLD SV flowmeters and...
VKG - Viscosity Compensating Flowmeter & Switch Product Features ±5% Full Scale Accuracy For High and Low Viscosity Media Viscosity-Compensated up to 540 cSt (No Scale Recalibration Necessary) Density Compensated up to 30 lb/ft3 Direct Reading Scale...
VKM - All-Metal Viscosity Compensating Flowmeter and Switch Product Features ±5% Full Scale Accuracy Viscosity Compensation to 540 cSt (No Scale Recalibration Necessary) Density Compensation to 30 lb/ft3 (0.48 SG) Direct Reading Scales for Oil Installs In Any...
KSV - Economical Micro Flowmeter Product Features ±6% Full Scale Accuracy ±1% Full Scale Repeatability Polysulfone Version has Excellent Resistance to Acids and Alkaline Solutions Polysulfone Version can be Sterilized Max. 250°F Compact Easy to...
VKP - Plastic Flowmeter & Switch Product Features ±8% Full Scale Accuracy ±1% Full Scale Repeatability NPT Fittings Polysulfone Construction Compact Size Direct Reading Scale for Oil and Water KOBOLD's plastic VKP flowmeters and switches are...
RCD - Ultra-Rugged Differential Pressure Flowmeter Product Features 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...
BGN - All Metal Armored Flowmeters Product Features 316 SS, PTFE-Lined SS and Hastelloy C-22 Measuring Tubes ANSI, DIN & NPT Process Connections Direct Reading Scales Calibrated for Media Viscosity, Density, Operating Pressure and Temperature Analog...
BGF - All Metal Armored Flowmeters Product Features 316 SS, PTFE-Lined SS and Hastelloy C-22 Measuring Tubes Unique Variable Area Design for Horizontal and Vertical Installations Line Sizes to 3 Inches Direct Reading Scales Calibrated for...
TME - General Purpose Coriolis Mass Flowmeter Product Features 316L Stainless Steel Measuring Tubes with Robust Cast Iron Tube Housing Mass Flow Measurement of Liquids and Gases Line Sizes from 1/2 to 3 Inches Highly Immune to...
DW - Paddle-Bellows Flowmeter & Switch Product Features Accuracy ± 3% of full scale Excellent for Highly Contaminated Media Orientation Independent Brass or Stainless Steel High Current Switching Capability Insensitive to Magnetic Fields KOBOLD model DWU,...
KSM - All Plastic Flowmeter & Switch for Liquids or Gases Product Features Accuracy ±4% 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...
KSK - All Plastic Low Flow Flowmeter & Switch Product Features Accuracy ±4% of Full Scale Shock and Corrosion Proof Maximum Pressure 145 PSIG Polysulfone Version has Excellent Resistance to Acids and Alkaline Solutions Compact Design The KOBOLD KSK...
FPS - Insertion Paddle/Bellows Flow Switch for Liquids Product Features Adjustable Switch Point Position-Independent Installation Maximum Pressure 160 PSI/450 PSI Adjustable Switching Point Brass and SS Construction Micro Switch Maximum Media Temperature250°F KOBOLD FPS flow switches are used...
LPS - Air Flow Switch for Ducts Product Features Adjustable Switchpoint Micro Switch Rated to 15 Amps Install in Vertical or Horizontal Ducts KOBOLD LPS air flow switches are widely used to control flow setpoints in HVAC...
UV - Plastic Vortex Transmitter Product Features All-Plastic Design No Moving Parts 4 - 20 mA 2-Wire Transmitter Accuracy ± 1% Full Scale Flow Rates Up to 300 GPM Ideal for Any Water (Dirty or...
DOM - Positive Displacement Flowmeters Product Features Aluminum and Stainless Steel Bodies Measures Liquids with Viscosities to 1,000,000 cPs (w/special cut gears) Operating Pressures to 5,800 PSIG (model dependent) Electronic Output Options Include Analog and...
TSK - Flap Type Variable Area Flowmeter Product Features Available Materials of Construction Include Stainless Steel, Hastelloy C22, Polypropylene and PTFE Line Sizes from 2 to 24 Inches Can Be Supplied for Horizontal or Vertical Piping Runs...
PPS - Plastic Paddle Flow Switch Product Features Bidirectional Maximum Temperature 225°F Easy to Install Low Cost Low Pressure Drop The extraordinary reliability of the KOBOLD paddle-type PPS flow switch is available at a competitive price...
TUR - All Plastic Turbine Flow Sensor Product Features Chemically Resistant PVC or PVDF Construction Accuracy ±1% of Full Scale Pulse Outputs, Analog Outputs, Digital Totalizers High Volume 440 GPM Analog Output, Digital Indication on Request The...
RCM - Direct Reading Flowmeters Product Features Compact Design Easy to Install For Horizontal or Vertical Pipes Rugged Construction Accuracy ± 3 % Full Scale Rangeability 6 to 1 Flow Rates up to 3000 GPM...
DRH - Paddle Flow Sensor Product Features Compact Size Seven Material Combinations Frequency, 4-20 mA Transmitters or Compact Electronics Flow Ranges 0.05-0.2 GPM to 0.66-13.2 GPM Operating Pressures to 580 PSIG The KOBOLD DRH series...
KSR/SVN - Low Volume Flow Switch for Liquids or Gases Product Features Control of Very Small Liquid or Gas Flows Wetted Parts - SS 1.4305, Borosilicate Glass, FKM Proximity Switch or Reed Contact Vertical Connection for In-Line Mounting Flow switch...
KFR - Acrylic Flowmeter for Liquids or Gases Product Features Easy to Read Scales Water Range 0.003 to 20 GPM Air Range 0.002 to 100 SCFM Measuring Ranges 0.2-2 GPH...2-20 GPM water 0.1-1 SCFH...10-100 SCFM air Durable One-Piece...
OME - Helical Gear Flowmeter Product Features Economical High Precision ± 0.3% of Flow Advanced Helical-Gear Technology Quiet Operation Viscous Media to 5000 cSt Self-Cleaning KOBOLD's new OME positive displacement flowmeter breaks through the price...
DRG - Paddle Flow Sensor Product Features Economically Priced Perfect OEM Flow Sensor Five Material Combinations Flow Ranges 0.15-3 GPM to 3-37 GPM Frequency, 4-20 mA Transmitters or Compact Electronics All Plastic Versions Available The...
SFL - High Precision Turbine Flow Sensor Product Features Flow Range 0.26-5.3 GPM Water Bearingless Turbine Design for Long Life All Plastic Wetted Parts Accuracy ±1% of Reading High precision at affordable pricing is the primary feature...
DRS - OEM Turbine Flow Sensor Product Features Flow Range 0.6-10.5 GPM Accuracy ±1.5% of Full Scale Plastic, Brass or Stainless Steel Construction Pulse output, 4-20mA output, Digital-/pointer indicator Low Cost The KOBOLD DRS series is...
DRZ - Piston Flow Meter Product Features Flow Range 1.6 to 110 GPH Accurate Measurements for Lubricating Media Economical Brass Construction Accuracy ±1% Reading The KOBOLD DRZ series rotary piston positive displacement flowmeter combines economy...
BVO - OEM Flowmeter w/Switch Product Features Flow Ranges 0.1-1.0 GPM through 1.0-13 GPM Repeatability ±2% of Full Scale Brass or Stainless Steel Wetted Parts Adjustable SPST Switch Standard Cost conscious, large volume applications require...
DPM - Pelton Wheel Flow Sensor Product Features Flow Ranges 0.24-11.1 GPH to 0.8-80 GPH Brass or Stainless Steel Bodies Pulse or 4-20 mA Outputs Long-Life Sapphire Axle/Bearing Assembly Compact Design The DPM series flow sensor...
DPE - Paddle Wheel Flowmeter
DRB - Paddle Wheel Flowmeter
Product Features Flow ranges 1.3-8 GPM to 13-200 GPM Bronze or Stainless Steel Bodies Frequency or 4-20 mA Output Electronic Displays and Controllers Low Pressure Loss The DRB and DPE...
VKA - OEM Viscosity-Compensated Flowmeter Product Features Flow Ranges 2-6.3 GPH to 8-26 GPM Oil All Metal Bodies in Brass Adjustable Switch Available Pressure 3600 PSIG Maximum Looking for a low cost, truly viscosity compensated...
MIK - Economical Magmeter Product Features Flow Ranges From 0.18-7.8 GPH Through 9-180 GPM Water For Use With a Wide Variety of Conductive Liquids, Acids and Caustics Magneto-Inductive Technology with No Moving Parts Ryton®
DFT - Compact Paddle Flow Sensor Product Features Flow Rates From 0.02 to 12 GPM PTFE or Brass Bodies Frequency Output Standard Optional Digital Display, Transmitters, Totalizer & Batch Controllers No Straight Run Requirements Can Be...
DVH - Multivariable Vortex Flowmeter Product Features Fully Welded Sensor Integrated Temperature and Pressure Measurement (Optional) Field Configurable Ranges, Outputs and Display HART® protocol High Temperature Version to 400°C High Pressure Version to 1450 PSIG...
TMU - High Performance Coriolis Mass Flowmeter Product Features Highest Flow Capability Available in the Industry Line Sizes up to 16 Inches Possible Liquid or Gas Flow Measurement Wetted Materials Available Include 316L Stainless Steel ,Hastelloy C-22,...
KDV - High Accuracy Glass Tube Rotameter Product Features Industrial and Sanitary Designs Body Sizes 1/2†Through 2†Reliable, Time Proven Glass Tube Design Flanged, Threaded or Tri-Clamp Fittings ±1.0% of Full Scale Accuracy Optional Surface Finishes...
KDG / KDF - Micro Flowmeter and Switch Product Features Integral Flow Control Valve Easy to Read Scale Compact Design Direct Reading Scales for Water and Air Switching for Low Flows of Liquids and Gases Optional Panel Mounting...
SMN - Flow Switch for Liquids Product Features Low Switch Point Low Pressure Drop at High Flows Brass or SS Construction Maximum Pressure - 5000 PSIG Maximum Temperature - 212°F N/O or SPDT Reed Switch KOBOLD...
DMH - Magnetic Inductive Flowmeter for Conductive Liquids and Slurries Product Features Measuring RangesUp to 10 m/s / 43,333 GPM Hard rubber, Soft rubber or PTFE flow tube liningUp to 10 m/s / 43,333 GPM LCD Rate/Total DisplayUp to 10...
SWK - Flowmeters and Switches Product Features Measuring Switching Range0.05-0.1...13-24/min.water FittingG 1/2 female Materialbrass, SS or PVC Max. pressure3600 PSIG Max.temperature210°F Accuracy+/- 4 % FS KOBOLD flow meters and switches of model SWK operate on...
KAL-L - Thermal Air Flow Switch Product Features Negligible Pressure Loss No Moving Parts Adjustable Response Time Temperature Compensated Easy to Install The KOBOLD KAL-L flow switch allows rapid detection of flow rate change of non-hazardous...
DF-MA - Paddle Wheel Flow Transmitter
DF-WM - Paddle Wheel Flow Switch
Product Features No Features Available
DWD - Paddle Bellows Flowmeter and Switches Product Features No Features Available The KOBOLD measuring instrument type DWD is a flow rate transmitter with digital indication of the actual flow rate, analogue outputand two adjustable all-or-nothing relays...
KAL-D - Compact Thermal Flow Switch Product Features No Moving Parts Switching Range 0.15 to 6.6 Ft/Sec. Max. Pressure 580 PSIG Max. Operating Temperature 176°F Clean-In-Place to 250°F The KAL-D series combines the features of our...
KAL - Temperature Compensating Thermal Flow Switch for Liquids Product Features Optimal Temperature Compensation Simultaneous Monitoring of Temperature and Flow Remote Probe Allows Installation with Minimal Clearance Can be Used with Extremely Low Velocities No Moving Parts Extremely Low...
DPT - Target Type Flowmeter Product Features Patented Target/Leaf-Spring Design Minimal Wear Components 1.5-8 GPM to 225-500 GPM Water Line Sizes - 3/8†to 3†NPT Bronze, 316 Ti SS Accuracy +/- 3% of Full...
DPL - All Plastic Low Flow Paddle Wheel Sensor Product Features Precision Flow Transmitter Square Wave Pulse Output Linearity ± 1.0% of Full Scale Polypropylene Construction Sapphire Bearings Optional Analog Output and/or Digital Indication The DPL Flow Sensor is...
KAL-K - Thermal Flow Switch with LED Flow Trend Indication for Liquids Product Features Revolutionary Microprocessor-Based Drift Stabilization NPT and 3-A Compliant Sanitary Fittings No Moving Parts Negligible Pressure Loss Easy to Operate Insensitive to Dirt 4-20 mA Flow Rate Signal with...
KAL-A - Thermal Flow Sensor Product Features Revolutionary Microprocessor-Based Drift Stabilization NPT and 3-A Compliant Sanitary Fittings Standard and Explosion Proof Housings No Moving Parts Extremely Low Pressure Loss Easy to Operate Insensitive to Dirt...
KEL - Differential Pressure Flowmeters Product Features Rugged Metal Construction Flow Rate to 2000 GPM Linear Scale For Horizontal or Vertical Pipes Threaded or Wafer-Style Fittings Able to Withstand High Pressure Surges Easy to Maintain...
KFF/KFG - Low Volume, Rotating Vane Flowmeters Product Features Series 1000 Flow Sensors- Linear 0 - 5 VDC Output Signal - Highly Repeatable - Very Stable - No Zero Drift - Standard 12 VDC Input Power -...
EDM - Battery Powered Rate Meter & Totalizer Product Features SS, Aluminum, PVDF, PVC or Nylon® Bodies Lithium Battery Powered (9000 Hr. Battery Life) Compact and Portable Ranges 0.3-3 GPM to 60 - 600 GPM Rate and Totalizing...
PIT - Insertion Magnetic Flowmeter Product Features Stainless Steel or PFA Insertion Probe with Stainless Steel, Hasteloy, Platinum or Tantalum Electrodes Valve Assembly Available for Insertion/Extraction Under Pressure Transmitter with 4-20mA/HART® and Adjustable Setpoint Switch...
DUK - Compact Ultrasonic Flowmeter Product Features Suitable for many water-like liquids with max. 1% solids High turndown ratio of 250 to 1 Very small pressure loss Highly Repeatable Measurement independent of density and temperature...
OVZ - Economical Oval-Gear Meter Product Features Suitable for Viscous Liquids Maintains Precision with Viscosity Change Five Material Combinations Available Economically Priced Easy to Maintain Optional Analog Output, Digital Indicating Output Options KOBOLD OVZ flowmeters...
PSR/PS - OEM Paddle Flow Switch with Integral T-Piece Product Features Switch Point Adjustable Easy to Install Brass or SS Construction Low Cost Maximum Pressure1450/3600 PSI KOBOLD paddle type flow switches can be used wherever a simple economic yet...
ZDM - Positive Displacement Flow Meter Product Features Viscosities up to 100,000 cSt Accuracy ±0.3% of Flow To 6500 PSIG Max. Pressure Can Detect Flow Direction Handles a Variety of Lubricating Fluids When your metering problem...
DVZ - Vortex Flowmeter and Switch Product Features Vortex Shedding Technology with No Moving Parts Ryton Body with Ni-Plated Brass or SS Fittings Frequency, Current or Switch Outputs Available Fixed or Rotatable Connections Economically Priced The...
TM - Universal, Special Purpose Coriolis Mass Flowmeter Product Features Widest Range of Wetted Materials Available in the Industry Flow Tubes and Fittings Available in 316L Stainless Steel, Hastelloy C-22, Nickel Alloy, Monel, Tantalum, Gold Plate, Titanium and...
KDS/BGK - All Metal Low Volume Variable Area Flowmeter The BGK all-metal, low-volume variable-area flowmeter is designed for flow measurement of suitable liquids or gases. It provides indication of the current flow rate in volume or mass per unit...
DF-DL - Digital Flowmeter with Batch Controller The DF-DL electronics convert the frequency signal generated by the rotating vane into a numeric flow reading displayed on the top line of the LCD display, the total batch volume...
DF-KL - Digital Flowmeter The DF-KL Electronics convert the frequency signal generated by the rotating vane into a numeric flow rate indication displayed on the top line of the LCD display, bargraph indicator proportional...
DF-ZL - Digital Flowmeter With Totalizer The DF-ZL electronics convert the frequency signal generated by the rotating vane into a numeric flow reading displayed on the top line of the LCD display, total flow volume since...
EDM-8000 - Bettery Powered Water Meter and Totalizer The EDM-8000 series flowmeter accurately measures and totalizes water and other low-viscosity, water-based, or compatible liquids. It features an economical, yet rugged, PVC body. The lithium battery-powered LCD display has...
KDS - All Metal Low Volume Variable Area Flowmeter The KDS all-metal, low-volume variable-area flowmeter is designed for flow measurement of suitable liquids or gases. It provides indication of the current flow rate in volume or mass per unit...
DOR - Insertion Paddle Wheel Flowmeter The KOBOLD DOR Series insertion paddle-wheel flowmeter/ flow monitor is a cost-effective means of accurately measuring the flow of water or water-like liquids in completely full, large diameter pipes. The...