Giangarlo Scientific
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Flow Products

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Accessories

 

BVB
Manifold Valves for SV and VKG Flowmeter
Install up to Eight Flowmeters on One Assembly
EX
Intrinsically Safe Isolation and Contact Protection Relays
Useable with all dry contacts & KDG/KDF Switches
FM, CSA and all European Approvals
INT:
Scalable Ratemeter/Totalizer for Analog Inputs
Accepts 0-20 mA, 4-20 mA, 0-5 VDC, 1-5 VDC, 0-10 VDC Inputs
Open Collector or Relay Switches with Adjustable Hysteresis
MFR
KOBOLD’s MFR magnetic filters are used extensively in cooling and lubricating circuits.
MRT
Ratemeter, Totalizer, Batch Controller for Frequency Input
Input: 0-10,000 Hz Voltage Signal
Output: Qty. 2 SPST relays and
0(4)-20 mA, RS-232 or RS-422
NVM
Maximum Pressure: 3600 PSIG
Maximum Temperature: 400°F (at Atmospheric Pressure)
Material: 316-Ti SS
Seal: PTFE
SCI
Digital Frequency to Current Converter
Frequency Ranges (User Selectable)
Analog Output: 4-20mA, 2-wire

Differential Pressure Products

KEL
Heavy Duty Flowmeter or Switch
Liquids: 0.1 to 2000 GPM
1/2″ to 8″ Fittings
RCD
Ultra-Rugged Differential Pressure Flowmeter
Liquids: 0.15-1 through 85-600 GPM
Gases: 2.5-25 through 300-1700 SCFM
1/2″ to 3″ Line Sizes
RCM
Direct Reading Scales Calibrated to Operating Conditions
Metering & Switching for 1/4″ to 8″ Piping
Liquid Flow ranges up to 3000 GPM
Gas flow ranges up to 20,000 SCFM

 

Magnetic Products

 

DMI
Magnetic Inductive Flowmeter for conductive liquids and slurries.
For Line Sizes 3/8″ through 2″
PEEK or PVDF Bodies with Hastelloy C Electrodes
LCD Display with Rate, Totalization and Analog Output
PME
Magnetic Inductive Flow Meter/Monitor
Installation in pipes from 1 to 12 inch
For Flow Monitoring and Measuring
Easy to use
PMG
For Conductive Liquids in 1/2″ to 12″ Pipes
Flow Ranges: 0.015-0.5 through 350-10600 GPM
Programmable LCD Rate/Total Display w/Signal Output

Paddle Wheel & Pelton Wheel

 

DF-D/ DF-Z
Paddle Flow Meter With Totalizer or Batch Controller and Analog Output
Flow Range: 0.02-0.14 through 1.5-36 GPM
4-20 mA, 0-5 VDC or 0-10 VDC Outputs Available
DF-K
Digital Ratemeter with Limit Switches & Analog Output
Flow Ranges: 0.02-0.14 through 1.5-36 GPM Water

5.0.2

 DF-MA
Paddle Flow Transmitter With Analog Output
Flow Range: 0.02-0.14 Through 1.5-36 GPM
4-20 mA, 0-5 VDC and 0-10 VDC output available
DF-Sensor
Paddle Flow Sensor With Frequency Output
Flow Range: 0.02-0.14 Through 1.5-36 GPM

DFMA1

 DF-WM
Adjustable Flow Switch
Flow Range: 0.02-0.14 Through 1.5-36 GPM

DFMA2

 DF-WMA
Full Featured Paddle Flowmeter
Flow Range: 0.02-0.14 Through 1.5-36 GPM
LED Bargraph Flowrate Display and 2 Adjustable Switches
Additional Analog Output Standard
DFT
Compact Paddle Flow Sensor
Flow Range:0.02-0.14 to 0.5-12 GPM
Brass and Teflon Bodies
Pulse Frequency Output Standard
Optional Digital Display Transmitter/Controller
DPL
All Plastic Low Flow Paddle Wheel Sensor
Flow Ranges: 0.4-8 Through 16-400 GPH
Frequency Output
Low Cost
DPM
Pelton Wheel Flow Sensor
Flow Ranges:0.24-11.1 to 0.8-80 GPH
Brass or Stainless Steel Bodies
Pulse or 4-20 mA Outputs
Compact Design

5.0.2

 DRB/DPE
Turbine Wheel Flowmeters with Analog or Frequency Output
Flow Ranges: 1.5-8 through 15-200 GPM
Bronze or Stainless Steel Bodies
Optional Display/Control Electronics Available
DRG
Paddle Flow Sensor
Flow Ranges: 0.15-3 through 3-37 GPM
5 Material Combinations, Bronze, Stainless Steel and Plastic Body
Pulse, 4-20 mA or Compact Electronics
DRH
Compact size
Seven material combinations
Flow Ranges 0.05-0.2 GPM to 0.66-13.2 GPM
Frequency, 4-20 mA transmitters or Compact Electronics
Operating pressures to 580 PSIG
KFF/KFG
Low Volume, Rotating Vane Flowmeters
Linear, 0 – 5 VDC Analog Output
Ryton, Brass or PTFE Bodies
Tube Fitting Connections
Accuracy: ±3% of full scale
WT
Mechanical Water Totalizer
Flow Range: 0.24 to 13.2 GPM Water
1/2″ MNPT and 3/4″ BSP Fittings

Positive Displacement Products

OME
Helical Gear Flowmeter
Quiet, Non-Pulsating Output
Flow Ranges: 0.05-2.6 through 0.53-26.4 GPM
1/2″ to 1″ Piping
Viscosities up to 5000 cSt
OMP
Oval Gear Flowmeter
Flow Ranges: 0.53-26 GPH through 4-92 GPM
Body Sizes: 1/4″ to 2″
Viscosities up to 1,000,000 cPs
OVZ
Economical Oval-Gear Meter
Flow Ranges: 0.2-2.1 through 1-10.6 GPM
1/4″ to 3/4″ Piping
Viscosity Range: 10 to 800 cSt
ZDM
High Resolution Gear Flowmeter
Accuracy: ±0.3% of Reading for viscosities > 20 cSt
Flow Ranges: 0.0005-0.5 through 0.3-80 GPM
Viscosities to 100,000 cSt
3/8″ to 1-1/2″ Piping

 

 

Regulators

REG

REG
Automatic Flow Regulating Valve
Fixed Setpoints from 0.26 to 7.93 GPM
Brass or Stainless Steel Construction

 

Target paddle

 

5.0.2

 DPT
Target Type Flowmeter
1.5-8 to 225-500 GPM Water
6-30 to 260-1650 SCFM Air
Bronze and Stainless Steel Bodies
Digital Display/Control Electronics
DW
Paddle-Bellows Flowmeter and Switch for Liquids
Flow Ranges: 0.26-1.3 through 7400-19800 GPM
3/8″ to 24″ Diameter Pipes
FPS
Insertion Paddle/Bellows Flow Switch for Liquids, 1″ to 8” pipes
Switchpoints: 0.9 to 759 GPM Water
LPS
Air Flow Switch for Ducts
Simple and Reliable Operation
Adjustable Switchpoint: 195 to 1810 FPS
PPS
Plastic Paddle Flow Switch
Switchpoints: 5 to 28.5 GPM Water for 1″ to 3″ Pipes
PS
OEM Insertion Style Paddle Flow Switch
For Pipes 2″ to 8” Diameter
Switchpoints: 11 through 237 GPM Water
PSR
OEM Paddle Flow Switch with Integral T-Piece
For 1/4″ to 1-1/2″ Pipes
Switchpoints: 0.6 to 15 GPM Water

 

Thermal Dispersion (Calorimetric) Products

DVK
Calorimetric Flowmeter and Switch
Range:1-10 to 50-500 LPM Air
Accuracy:±5% of Full Scale
LED Display and 2 Switches
KAL
Temperature Compensating Thermal Flow Switch for Liquids
Remote Sensor Design
Switchpoint Range: 0.05 to 5600 GPM Water in 1/4″ to 20″ Piping
KAL-A
Thermal Flow Rate Transmitter for Liquids
Temperature Compensating
Nylon Housing, Aluminum Housing & Sanitary Tip Versions w/optional switch
Measuring Range: 0.3 to 5600 GPM Water in 1/2″ to 20″ Piping
KAL-D
KAL-D Compact Thermal Flow Switch
No Moving Parts
Maximum Pressure: 580 PSIG
Maximum Operating Temperature: 176°F
Clean In Place to 250°F Max.
KAL-K
Thermal Flow Switch with LED Flow Trend Indication for Liquids
Temperature Compensating
Nylon Housing, Aluminum Housing & Sanitary Tip Versions
Switchpoint Range: 0.3 to 5600 GPM Water in 1/2″ to 20″ Piping
KAL-L
Thermal Air Flow Switch
Temperature Compensated
Status Display and Trend Indication
Switching Range: 3.3 to 66 ft/sec
MAS
Mass Flowmeter for Gases
Flow Ranges:0-10 SCCM Through 0-500 SLM Nitrogen
1/4″ to 1/2″ Fittings

 

 

Turbine

DRS
OEM Turbine Flow Sensor
Plastic, Brass, and Stainless Steel Bodies
0.6 to 10.5 GPM Flow Range
±1.5% of Full Scale Accuracy
Pulse, 4-20 mA or Compact Electronics
EDM
Battery Powered Rate meter & Totalizer
Flow Ranges: 1-10 Through 30-300 GPM
1/2″ to 2″ Fittings
4-20 mA or Frequency Outputs Optional
SFL
High Precision Turbine Flow Sensor
Bearingless Turbine Design for Long Life
All Plastic Wetted Parts
±1% Accuracy
  TUR
All Plastic Turbine Flow Sensor
Flow Ranges: 5.3-88 and 11-440 GPM
All PVC or PVDF Construction
Frequency or 4-20 mA output

Variable Area (Rotameter)

 

 

 BVO
OEM Flowmeter and Switch
Flow Ranges 0.1-1.0 GPM
through 1.0-13 GPM
Repeatability ±2% of Full Scale
Brass or Stainless Steel
Adjustable SPST Switch Standard

 

 KDG/KDF
Low Volume Glass Tube Flowmeter
Flow Ranges: 0.5 to 4300 Liters/Hour Air
0.02 to 160 SCFH Air
0.25 to 160 Liters/Hour Water
0.065 to 40 GPH Water
Optional Adjustable Flow Switch

 

 KDK
Low Volume/All-Metal Flowmeter
Stainless Steel Measuring Tube
Mechanical Indicator or Bargraph Display
1850 PSIG/350°F Maximum Ratings

 

 KDM
All-Metal Armored Flowmeters
Stainless Steel, PTFE or Hastelloy
Flow Ranges: 0.011-0.11 Through 44-440
GPM Water; 0.041-0.41 Through 29-290 SCFM Air
Special Designs to 600°F

 

 

 KDP
Miniature Armored Flowmeter & Switch
Ranges: 0.08-0.8 to 2.5-25 GPH Water and 0.2-2.0 to 13-130 SCFH
Stainless Steel and PTFE Wetted Parts
Max. Pressure 1885 PSIG
KDV
Industrial and Sanitary Designs
1/2″ through 2″ sizes
Threaded, Flanged or Tri-Clamp Fittings
±1% of Full Scale Accuracy
KFR
Acrylic Flowmeter for Liquids or Gases
Flow Ranges:0.2-2 GPH through 2-20 GPM water
0.1-1 SCFH through 10-100 SCFM air
Low Cost
KMI
Armored Low Flow Flowmeter/Switch/Transmitter
Flow Ranges: 0.026-0.26 Through 6.6-66 GPH Water
0.14-1.4 Through 28-280 SCFH Air
Stainless Steel Measuring Tube Standard
Monel & Hastelloy Avaiable
KSK
All Plastic Low Flow Flowmeter & Switch
Flow Ranges: 0.006-0.05 Through 0.44-4.4 GPM water
Polysulfone, PVDF or Trogamid (Nylon) Bodies
Low Cost
KSM
All Plastic Flowmeter & Switch for Liquids or Gases
Flow Ranges: 0.06-0.6 Through 13.2-132 GPM water
0.5-3 Through 60-500 SCFM air
Polysulfone or Trogamid (Nylon) Bodies
KSR/SVN
Low Volume Flow Switch for Liquids or Gases
Factory Set Switch Point
Flow Ranges: 0.03 to 4.0 GPH Water
0.1 to 13 SCFH Nitrogen
KSV
Economical Micro Flowmeter
±6% Full Scale Accuracy
±1% Full Scale Repeatability
Compact
Easy to Read and to Install
Convenient Panel Mountability
S
All Metal Flow Switch for Liquids or Gases
Flow Ranges: 0.075-0.25 Through 1-14 GPM Water
0.2-1.1 Through 3-70 SCFM Air
Up to 4 Switches, Operating Pressure to 5000 PSIG
SM
All Metal Flowmeter & Switch for Liquids or Gases
Flow Ranges: 0.04-0.7 Through 4-40 GPM Water
0.05-1 Through 5-130 SCFM Air
Vertical or Horizontal Installation, Operating Pressure to 5000 PSIG
SMN
Flow Switch for Liquids
Adjustable Reed Contact
Low Pressure Drop at High Flows
Brass or SS Construction
SV
Glass Tube Flowmeter & Switch for Liquids & Gases
Flow Ranges: 0.075-0.35 Through 2.5-40 GPM water
0.25-1.25 Through 10-150 SCFM Air
Up to 2 Switches Available

5.0.2

 SWK
SWK Flowmeters and Switches
Switching Range: 0.05-0.1 to 13-24 l/min. Water
Repeatability: +/-2.5% of Full Scale
Max. Pressure: 3600 PSIG , Max. Temp: 212°F

Viscosity Compensating

 

VKA
OEM Viscosity-Compensated Flowmeter
Flow Ranges 2-6.3 GPH to 8-26 GPM Oil
All-Metal Bodies in Brass
Adjustable Switch Available
Pressure: 3600 PSIG Maxim

VKM

 VKM
All-Metal Viscosity Compenstaing Flowmeter and Switch
Flow Ranges: 0.03-0.12 Through 2-20 GPM
Max. Pressure to 5000 PSIG
Switch Only, Meter Only or Meter & Switch
VKP
Plastic Flowmeter & Switch
Partial Viscosity Compensation
Oil and Water Ranges Available

 

Visual Flow Indicators (Paddle Type & Ball Type)

DAA
Flow Indicator with Rotor and Self Cleaning Mechanism
Glass Cylinder with Brass or SS Body
1/4″ Through 1-1/2″ NPT
Mount in Any Orientation
DAF
Paddle Flow Indicator for Liquids
Four Material Combinations
Fitting Sizes 1/8” Through 1/1/4” NPT
DKB
Ball Float Flow Indicator for Liquids or Gases
Fitting Sizes 1/8” through 1” NPT
Economical Brass Body
DKF
Paddle Flow Indicator for Horizontal or Vertical Installation
Fitting Sizes 1/8” through 1” NPT
Economical Brass Body

 

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Vortex Shedding

DVW
Vortex Flowmeter and Switch
SS Flow Body
LED Display with 2 Switches
No Moving Parts
UV
Fully Synthetic Vortex Flowmeter
PVC or PVDF Construction
4-20 mA 2-wire transmitter
1/4″ to 2″ Fittings