Since 1990, Seametrics has been providing high-value flow meters and controls. The guiding principles have been common sense, simplicity, economy and durability. Mag Flow Meters, Turbine Flow Meters, Mechanical Flow Meters and Rate Totaliser Displays. Batch Controllers.

SeaMetrics SEB Low Flow Water Meter with High Output Pulse rate


The SeaMetrics SEB Low Flow Water Meter with High Output Pulse rate is used in industrial control operations.


  • Single-jet meter
  • Compact brass body
  • Union couplings
  • Easy installation and maintenance
  • Interfaces with many controls and displays


  • Industrial control operations
  • Bakeries where chilled water and high humidity are  present (Potted Sensor)
  • Low flow situations
  • Clean water

The SEB is a plated brass low flow meter suited for clean water. It is available in 1/2” and 3/4” thread, with union-type meter couplings for easy installation and service. This meter is ideal for flow rates between 0.2 and 18 GPM. The SEB has only one moving part, the propeller.

A 5-30 Vdc current sinking pulse output makes the SEB ideal for many industrial control applications. This signal interfaces easily with programmable logic controllers and computer input boards. SEB meters can also be used in conjunction with the Seametrics FT420 flow computer for reading flow rate and total flow, or AO55 for 4-20 mA output. For metering pump pacing applications, a standard PD10 pulse divider is recommended.

½” Meter 0.75-38LPM (145.3PPL) ¾ ” Meter 0.75-68LPM (87.3PPL)

Maximum Temperature: 85˚C  Maximum Pressure: 12Barg

SeaMetrics SES Stainless Steel Single-jet Meter


The SeaMetrics SES Stainless Steel Single-jet Meter provides accurate, wide range flow metering in an extremely rugged stainless steel package.


• Accurate at low flows

• Simple and durable

• Rugged body

• High tolerance for problem fluids


• Low flow monitoring

• Chemical batching

• Proportional chemical injection

• Fertilizer injection

The SES single-jet meter provides accurate, wide range flow metering in an extremely rugged stainless steel package. Single-jet simplicity combined with high quality jewel bearings results in long life and relatively high tolerance for problem fluids. Typical applications are chemical batching, proportional chemical injection, fertilizer injection, proportioning of spray chemicals, and general flow rate monitoring.

The sensor in the SeaMetrics SES Stainless Steel Single-jet Meter is easily replaced from outside the meter, and is compatible with most of the Seametrics indicators and transmitters, as well as most controls and PLC’s that ac­cept DC inputs. The standard rotor is PVDF (Kynar) and the shaft is a special nickel-bonded tungsten carbide. The optional ceramic shaft increases resistance to some concentrated chemicals. The standard O-ring is Teflon-coated Viton, with EPDM and Kalrez optional for compatibility with a variety of chemicals.



The SeaMetrics WT Series In-Line Turbine Meter is a unique system of 2″ to 8″ turbine meters using just one moving part, a precision helical rotor.



• One moving part

• Low friction jewel bearings

• Field repairable without

removal from the line

• Choice of materials for

chemical compatibility

• Variety of displays and controls


• Water treatment

• Wastewater treatment

• Cooling water monitoring

• Industrial fluid control


This unique system of 2″ to 8″ turbine meters uses just one moving part, a precision helical rotor. Rotation of the rotor is electronically detected and processed. The high-quality jewel bearings and shafts minimize friction while providing long wear life in non-lubricating fluids.

The entire rotor assembly can be easily removed for field service without removing the meter from the pipe.

WTP bodies are fabricated from Schedule 80 PVC fittings, WTC bodies from carbon steel tubing, and WTS bodies fromstainless steel tubing. The turbine insert on WTC and WTS meters is machined from a stainless steel casting.

The WTP turbine insert is machined from a solid piece of PVC. Turbine rotors on all models are Kynar (PVDF).

WT meters can be ordered with various output options. The basic model (100) comes with pulse output only. An electronic display (Seametrics FT420) is mounted on the 101 model to display flow rate and total (resettable or

non-resettable), and provide a programmable pulse or 4-20 mA output. Other electronics options include a blind 4-20 mA transmitter (AO55) on the 102 model and a battery-powered (FT415) rate/totalizer plus pulse output for applications that lack power (104 model).

All of these controls/displays can be mounted on the meter or remotely mounted on a wall or panel up to 2,000 feet away. WT-Series meters are compatible for use with most other remote-mount Seametrics displays and controls as well.