Series SFI-100 & SFI-300

MIDWEST Sight Flow Indicator
Inexpensive Protection for Expensive Equipment and Systems

Series 500

Sight Window
Shows Level or Contents of Tanks, Pipelines; Tempered, Replaceable Glass Window

Series 550

Sight Window
Shows Level or Contents of Tanks, Pipelines; Fused Glass and Steel Construction

Series SFI-300F

MIDWEST Sight Flow Indicator
Inexpensive Protection for Expensive Equipment and Systems

Series SFI-400

MIDWEST Sight Flow Indicator
Inexpensive Protection for Expensive Equipment and Systems

Series SFI-700

MIDWEST Sight Flow Indicator
Inexpensive Protection for Expensive Equipment and Systems

Series WM2

Multi-Jet Water Meter
Economical, Brass Body, Dry Dial

Series WMT2

Multi-Jet Water Meter with Pulsed Output
Economical, Brass Body, Dry Dial

Series GFM

Gas Mass Flow Meter
Flow Range Up to 1000 L/min, Pressures Up to 500 psi, NIST Traceable

Series GFC

Gas Mass Flow Controllers
Flow Range Up to 1000 L/min, Pressures Up to 1000 psi, NIST Traceable

Series DMF

Digital Mass Flow Controller
Programmable, RS485 Interface, Up To 500 psig, ±1% Accuracy

Series GFM2

Gas Mass Flow Meter
±1% FS, Programmable Relays

Series GFM3

Gas Mass Flow Meter
Flow Monitoring, Push-Button Configuration

Series GFM4

Gas Mass Flow Meter
Pressure, Temperature and Flow Monitoring

Series RM

Rate-Master® Polycarbonate Flowmeter
Gas Flow from 0.05 to 1800 SCFH, Water Flow to 10 GPM

Series VF

Visi-Float® Acrylic Flowmeter
Used to Indicate or Manually Control Air or Water Flow

Series VFC & VFCII

Visi-Float® Acrylic Flowmeter
Used to Indicate Air or Water Flow, End Connections

Series DR4

High Flow Glass Flowmeter
Direct Reading, 127 mm Scale, ±10% FS Accuracy, Interchangeable Flowtubes

Series VAT

Variable Area Fluoropolymer Flowmeters
In-Line, ±5% Accuracy, Chemically Inert

Series RSF

Rotatable Scale Flowmeters
Dual, Rotatable Direct Reading Scales for Air and Water

Series VA

Variable Area Glass Flowmeters
65 mm and 150 mm, ±2% FS Accuracy, Interchangeable Flowtubes, PTFE Options

Series TVA

All Fluoropolymer Flowmeters
75 mm and 125 mm, 10:1 Turndown, ±5% FS Accuracy, Back Connect

Series DR

Direct Reading Glass Flowmeters
65 mm and 150 mm, ±5% FS Accuracy, Interchangeable Flowtubes

Series MM

Mini-Master® Flowmeter
Used to Indicate or Manually Control Air or Water, Compact Size

Series UV

Ultra-View™ Polysulfone Flowmeter
Monitor Water Flow Rates from .25 to 40 GPM, Air Rates from 1 to 100 SCFM

Series MTF

Multitube Flow System
Customize to Fit Application, 65 mm or 150 mm Variable Area Flow Tubes

Series IF

Industrial Direct Reading Flowmeters
Air/Water Direct Reading Scale, 304 SS Protective Shield, ±3% Accuracy

Series VA-K

Variable Area Flowmeter Kit
Interchangeable Flow Tubes and Floats, 150 mm Universal Scales

Series OMA

Oxygen Flowmeter
Use to Indicate and Manually Control Oxygen Flow

Series LFM

Polycarbonate Flowmeters
In-Line or Panel Mount Meters. New Adjustable Set Point Indicator

RKA

Regulator Kits
Optional extras for both Rate-Master® Flowmeters and Visi-Float® Flowmeters

Series PPM

Pulse Panel Meter
1/8 DIN, Dual-Line 6-Digit Display, Flow Rate and Totalizer

Series MPM

Dual-Line Pulse Input Meter
1/8 DIN, Dual-Line 6-Digit Display, Multi-Pump Alternation Control

Series TFP-LI

Liquid Turbine Flow Meter
PPS Body, 0 to 5 VDC Output, LCD Indication

Series TFP-LP

Liquid Turbine Flow Meter
PPS Body, 0 to 5 VDC and Pulse Outputs

Series TFM-LI

Liquid Turbine Flow Meter
316SS Body, 0 to 5 VDC Output, LCD Indication

Series TFM-LP

Liquid Turbine Flow Meter
316SS Body, 0 to 5 VDC and Pulse Outputs

Series TFP-GI

Gas Turbine Flow Meter
PPS Body, 0 to 5 VDC Output, LCD Indication

Series TFP-GV

Gas Turbine Flow Meter
PPS Body, 0 to 5 VDC Output

Series PWD

Pulse Divider
Divides Pulses from 0 to 9999, Easily Adjustable Rotary Switches

Series BAT

Blind Analog Transmitter
Converts Pulse Frequency to 4 to 20 mA, Loop Powered

Series FPCA

Flow Power/Controls Accessories
Power Supplys & Mounting Options for Series BAT, RTI, PWD, IPFS, TBS, FLMG, PDWS, EFS2, IEFS, IPFS

Model SPK

Solar Panel Kit
Reliable 5 Watt Solar Panel for Remote Applications or Back-Up Power

Series IEFS

Insertion Electromagnetic Flow Sensor
No Moving Parts, Hot-Tap Option, 3 to 48" Field Adjustable Insertion

Series SFI-100T

Sight Flow Indicator/Transmitter
Output for Flow Rate and Totalization

Series SF

Sight Flow Transmitter
±2% FS Accuracy, 4 to 20 mA Output, Pressure up to 500 psig (34 bar)

Series SFI-800

Sight Flow Indicator/Transmitter
Low Cost, Optional Output for Flow Rate and Totalization, UV Stabilized Polycarbonate Model

Series SF2

Sight Flow Meters
SPDT or Pulse Output, Visual Flow Confirmation, Brass Body

Series DPW

Digital Paddlewheel
1% FS, Flow and Optional Temperature Readings, Programmable Output

Series DFMT

Digital Paddlewheel Flow Transmitter
Flow and Total Indication, Easy to Read LCD Display, 4 to 20 mA or Pulse Output

Series DFMT2

Digital Paddlewheel Flow Transmitter
Flow and Total Indication, Easy to Read LCD Display, Remote Indication

Series HFT

In-Line Flow Transmitters
Local Flow Indication, Unrestricted Mounting, 4 to 20 mA, 0 to 5 V, and 1 to 5 V Output

Series CAM

Compressed Air Meter
Steady-State and Cumulative Totals PNP/4-20 mA Output

Series TTMP

PVC Electronic Totalizing Meter
Batch or Cumulative Totals, Easy-to-Read LCD Display

Series TTMS

Metal Electronic Totalizing Meter
Batch or Cumulative Totals, Easy-to-Read LCD Display

Series PFT

Paddlewheel Flow Sensor
Non-Magnetic Sensing, Insertion Style for 1-1/2 to 40" Pipe, Pulse or 4 to 20 mA

Series IPFS

Paddlewheel Flow Sensor
Hot-Tap Option, Field Adjustable Insertion, Wide Flow Range

Series EFS2

Insertion Electromagnetic Flow Sensor
No Moving Parts, Durable, Easy Installation & Maintenance

Series SDF

Saddle Fittings
Secures TBS, IPFS, IEFS Flow Sensors to 3 to 12" Pipe

Series EFF

Fittings and Tees
Saddles, Tees & Weld/Brass Fittings for Series EFS2

Series MFS

Magnetic Inductive Flow Sensor
No Moving Parts, Frequency and 4 to 20 mA Output, Maintenance-Free

Series FLMG

Flanged Electromagnetic Flow Sensor
No Moving Parts, Minimal Straight Pipe Requirement, Unobstructed Flow

Series MFS2

Magnetic Inductive Flow Sensor
Lower Cost PVDF Design, Frequency Output, ±1% Accuracy, Maintenance-Free

Series UFB

Ultrasonic Flowmeter Set
Excellent Performance and Easy Operation

Series UFC

Ultrasonic Flowmeter Set
Excellent Performance and Data Logging Capability

Series PUB

Portable Ultrasonic Flowmeter Kit
Portable and Non-Invasive

Series PUF

Portable Ultrasonic Flowmeter Kit
Portable, Non-Invasive and Data Logging Capability

Model UFM

Compact Ultrasonic Flowmeter
Cost Effective, Compact & Adjustable Design, Non-Invasive

Series TUF

Ultrasonic Energy Meter
Energy Monitoring Capability, No Moving Parts, Compact and Light Weight

Series PDWS

Paddlewheel Flow Sensor
Low Friction Bearings, Long Life

Series PWF

Fittings and Tees
Saddles, Tees, and Weld/Braze Fittings for Series PDWS

Model A-471

Portable Kit
PPS Body, 0 to 5 VDC Output, LCD Indication

Series DS

In-Line Flow Sensors
Use with the Dwyer® Differential Pressure Gages or Transmitters

Series TFP-LI

Liquid Turbine Flow Meter
PPS Body, 0 to 5 VDC Output, LCD Indication

Series TFP-LP

Liquid Turbine Flow Meter
PPS Body, 0 to 5 VDC and Pulse Outputs

Series TFM-LI

Liquid Turbine Flow Meter
316SS Body, 0 to 5 VDC Output, LCD Indication

Series TFM-LP

Liquid Turbine Flow Meter
316SS Body, 0 to 5 VDC and Pulse Outputs

Series TFP-GI

Gas Turbine Flow Meter
PPS Body, 0 to 5 VDC Output, LCD Indication

Series TFP-GV

Gas Turbine Flow Meter
PPS Body, 0 to 5 VDC Output

Series V8

Flotect® Vane Operated Flow Switch
Field Adjustable – 1 to 6 Inch Pipe, Leak Proof Body

Series V4

Flotect® Vane-Operated Flow Switch
Field Adjustable – Dependable Protection Against Flow Variation or Stopping in Pipelines for Fluids, Gases and Flowing Solids

Series V6

Flotect® Mini-Size Flow Switches
Monitor flow in 1/2" to 2" pipe, Explosion-proof

Series V10

Flotect® Mini-Size Flow Switch
Proof of Flow or No Flow in 1/2" to 2" Pipe, Low Cost, Leak Proof Body, Weatherproof

Series FS-2

Vane Flow Switch
Low Cost, Field Adjustable Set Point and Paddle

Series V7

Flotect® Vane Operated Flow Switch
Magnetic Linkage

Series TSP

Liquid Flow Controller
NO or NC Relay Output, Adjustable Time Delay

Series TDS

Thermal Dispersion Flow Switch
Adjustable Switch Point, LED Indication

Series TDC

Remote Flow Controller
Single or Dual Relay Output, Adjustable Time Delay

Series TDFC

Thermal Dispersion Flow Switch
Non-Mechanical, Low Pressure Drop

Series P1

Brass Flow Switch
Fixed Setpoints, Flow Rates from 0.10 to 1.5 GPM

Series P2

Flow Switch
Ideal for Air and Post-Filtered Water Applications, Fixed Set Point, FDA Compliant

Series P3

Polypropylene Flow Switch
Fixed Set Points from 0.25 to 2.0 GPM, 3/8" NPT or "Quick Disconnect" Adapters

Series P4

PPS Piston Flow Switch
Fixed Set Points from 0.1 to 1.5 GPM, SPST and SPDT Switching, Optional Adapters

Series P5

PVC Shuttle Flow Switch
Low Cost Flow/No Flow Monitoring, Visual Flow Indication, Broad Chemical Compatibility

Series P8

High Pressure Brass Flow Switch
Up to 1500 psi, Fixed Setpoint, Up to 2.0 GPM, Rugged Brass Body

Series G9

Globe Flow Switch
Adjustable Set Point, Water or Oil Service, 90° Flow Path

Series GVS

Globe Valve Switch
Adjustable Set Point, Rugged Bronze Construction, Straight Through Flow

Series AFS

Adjustable Flow Switch
For Oils, Water and Gases, Infinite Adjustments

Series BFM

Bulk Flow Monitor
Monitors Movement of Solids and Liquids

Series RMVII

Rate-Master® Dial-Type Flowmeters
For Panel Mounting, Three Ranges to 10 GPM Water

Series RMV

Rate-Master® Dial-Type Flowmeters
Brass Body; Three Ranges to 20 GPM Water

Series DTFA

Variable-Area Flowmeter for Gases
Economical, Aluminum Body, 5% FS Accuracy

Series DTFO

Variable-Area Flowmeter for Oil
Brass & 316 SS Body, 2% FS Accuracy

Series DTFF

Fixed-Orifice Flowmeter for Low Flow Rates
316 SS Body, Oil/Gas/Water Calibration

Series DTFW

Variable-Area Flowmeter for Liquids
In-Line Mounting, 2% FS Accuracy

Series PE & TE

Orifice Plate Flowmeters
PVC or PTFE Orifice Plate

Series OP

Orifice Plate Flowmeter
Stainless Steel for Use with Liquids and Gases

Series PSX2

Portable Ultrasonic Flowmeter Detector
Compact and Lightweight

Series PUX

Portable Ultrasonic Flowmeter Converter
Compact and Lightweight

Series UXF2

Ultrasonic Flow Converter
Excellent Performance and Easy Operation

Series SX2

Portable Ultrasonic Flowmeter Detector
Compact and Lightweight

Series SX3

Ultrasonic Flowmeter Detector
Quick and Easy Mounting

Series SX1

Ultrasonic Flowmeter Detector
Excellent Performance and Easy Operation

Series PUX2

Portable Ultrasonic Flowmeter Converter
Data Logging and BTU Capability

Series UXF3

Ultrasonic Flowmeter Converter
Excellent Performance and Easy Operation

Series ULF

Ultrasonic Flow Transmitter
Integrated LCD Display, Non-Contact Level Sensing for Open Channel Flow

Series FS

Flowmeter with Flow Limit Switch
Latching Relay, Adjustable, Dual Scale, Mount in any Position

Series HFO

In-Line Flow Alarms
Latching Alarm Capabilities, For Air, Water or Caustic Fluids, Unrestricted Mounting

Series HF

In-Line Flow Monitors
For Air, Water or Caustic Fluids, ±2% FS Accuracy, Unrestricted Mounting

Series HFPC & HFPS

Plastic Flowmeters
±5% FS Accuracy, Mount in any Position

Series SSM

All Metal Flowmeters
Available Stainless Steel for Industrial Environments

Series PVF & CPF

PVF & CPF Flowmeters
Perfect for Compatible Acids, Caustics and D.I. Water

Series TVF

Total View Industrial Flowmeters
View Flow Rate from 360°, Water or Air Ranges

Series STFLO

Stainless Steel Flowmeters
Ideal for Steam Applications

Model TM2

Flow Totalizer
Pulse Input, 8-digit LCD Display

Series TTM

Electronic Totalizing Meter
Batch or Cumulative Totals, Easy-to-Read LCD Display, ±5% Accuracy

Series GFT2

Flow Totalizer
Graphic LCD, Digital RS-232 or RS-485 Interface

Series WMT2

Multi-Jet Water Meter with Pulsed Output
Economical, Brass Body, Dry Dial

Series RTI

Rate/Total Indicator
Loop Powered, Converts Pulse Frequency to 4 to 20 mA, High/Low Flow Alarm

Series DFMT

Digital Paddlewheel Flow Transmitter
Flow and Total Indication, Easy to Read LCD Display, 4 to 20 mA or Pulse Output

Series DFMT2

Digital Paddlewheel Flow Transmitter
Flow and Total Indication, Easy to Read LCD Display, Remote Indication

Series RM

Rate-Master® Polycarbonate Flowmeter
Gas Flow from 0.05 to 1800 SCFH, Water Flow to 10 GPM

Series VF

Visi-Float® Acrylic Flowmeter
Used to Indicate or Manually Control Air or Water Flow

Series VFC & VFCII

Visi-Float® Acrylic Flowmeter
Used to Indicate Air or Water Flow, End Connections

Series DR4

High Flow Glass Flowmeter
Direct Reading, 127 mm Scale, ±10% FS Accuracy, Interchangeable Flowtubes

Series VAT

Variable Area Fluoropolymer Flowmeters
In-Line, ±5% Accuracy, Chemically Inert

Series RSF

Rotatable Scale Flowmeters
Dual, Rotatable Direct Reading Scales for Air and Water

Series VA

Variable Area Glass Flowmeters
65 mm and 150 mm, ±2% FS Accuracy, Interchangeable Flowtubes, PTFE Options

Series TVA

All Fluoropolymer Flowmeters
75 mm and 125 mm, 10:1 Turndown, ±5% FS Accuracy, Back Connect

Series DR

Direct Reading Glass Flowmeters
65 mm and 150 mm, ±5% FS Accuracy, Interchangeable Flowtubes

Series MM

Mini-Master® Flowmeter
Used to Indicate or Manually Control Air or Water, Compact Size

Series UV

Ultra-View™ Polysulfone Flowmeter
Monitor Water Flow Rates from .25 to 40 GPM, Air Rates from 1 to 100 SCFM

Series MTF

Multitube Flow System
Customize to Fit Application, 65 mm or 150 mm Variable Area Flow Tubes

Series IF

Industrial Direct Reading Flowmeters
Air/Water Direct Reading Scale, 304 SS Protective Shield, ±3% Accuracy

Series VA-K

Variable Area Flowmeter Kit
Interchangeable Flow Tubes and Floats, 150 mm Universal Scales

Series OMA

Oxygen Flowmeter
Use to Indicate and Manually Control Oxygen Flow

Series LFM

Polycarbonate Flowmeters
In-Line or Panel Mount Meters. New Adjustable Set Point Indicator

RKA

Regulator Kits
Optional extras for both Rate-Master® Flowmeters and Visi-Float® Flowmeters

Series VFLO

Venturi Flowmeter with Magnehelic® Gage
±2.5% Accuracy, Dual Scale in SCFM & in w.c.