SeaDeal Technology | 30-year mainland China manufacturer of flow, pressure, temperature and level instruments

Products

Products

SeaDeal product center is organized for industrial buyers who need fast instrument selection: flow meters, pressure instruments, temperature measurement products and level measurement devices.

Flow

Flow Meter

Open category

Electromagnetic, vortex, turbine, thermal mass, Coriolis, ultrasonic, rotameter and positive displacement flow meters for liquid, gas and steam measurement.

Product families

  • Electromagnetic Flow Meter
  • Coriolis Mass Flow Meter
  • Vortex Flow Meter
  • Turbine Flow Meter
  • Thermal Mass Flow Meter
  • Ultrasonic Flow Meter
  • Metal Tube Rotameter
  • Oval Gear Flow Meter

Typical applications

  • Water treatment
  • Steam flow
  • Compressed air
  • Chemical dosing
  • Fuel consumption
Selection notes DN10-DN2000 options, 4-20 mA / HART / RS485, flange, threaded, sanitary and insertion designs.
Selection FAQ

Pressure

Pressure Instruments

Open category

Full range pressure gauges and pressure transmitters for process pressure, differential pressure, sanitary service and hazardous-area applications.

Product families

  • General Pressure Gauge
  • Stainless Steel Pressure Gauge
  • Liquid Filled Pressure Gauge
  • Differential Pressure Gauge
  • Digital Pressure Gauge
  • Pressure Transmitter
  • Differential Pressure Transmitter
  • Explosion Proof Pressure Transmitter

Typical applications

  • Boiler monitoring
  • Pump skid pressure
  • Filter differential pressure
  • Food process lines
  • Oil and gas utility
Selection notes Gauge, absolute and differential pressure; stainless steel wetted parts; local display and smart transmitter options.
Selection FAQ

Temperature

Temperature Measurement

Open category

Thermocouples, RTD sensors, bimetal thermometers, thermowells and integrated temperature transmitters for industrial temperature control.

Product families

  • K Type Thermocouple
  • J Type Thermocouple
  • S Type Thermocouple
  • PT100 RTD
  • PT1000 RTD
  • Temperature Transmitter
  • Thermowell
  • Bimetal Thermometer

Typical applications

  • Boiler temperature
  • Reactor monitoring
  • HVAC pipeline
  • Food sterilization
  • Power plant auxiliary systems
Selection notes Custom probe length, connection head, sheath material, process thread/flange and transmitter output.
Selection FAQ

Level

Level Measurement

Open category

Radar level meters, ultrasonic level meters, magnetic level gauges, float switches and hydrostatic transmitters for tank and silo monitoring.

Product families

  • Radar Level Meter
  • Guided Wave Radar
  • Ultrasonic Level Meter
  • Magnetic Level Gauge
  • Float Level Switch
  • Hydrostatic Level Transmitter
  • Capacitance Level Meter
  • Magnetic Float Level Sensor

Typical applications

  • Tank level
  • Open channel
  • Chemical storage
  • Water reservoirs
  • Powder silo
Selection notes Contact and non-contact options for liquid, slurry, foam, vapor, high temperature and corrosive media.
Selection FAQ

Selection Matrix

What to Send for a Fast Quotation

Instrument group Best-fit applications Main product families Quotation data
Flow Meter Water treatment, Steam flow, Compressed air, Chemical dosing, Fuel consumption Electromagnetic Flow Meter, Coriolis Mass Flow Meter, Vortex Flow Meter, Turbine Flow Meter, Thermal Mass Flow Meter DN10-DN2000 options, 4-20 mA / HART / RS485, flange, threaded, sanitary and insertion designs.
Pressure Instruments Boiler monitoring, Pump skid pressure, Filter differential pressure, Food process lines, Oil and gas utility General Pressure Gauge, Stainless Steel Pressure Gauge, Liquid Filled Pressure Gauge, Differential Pressure Gauge, Digital Pressure Gauge Gauge, absolute and differential pressure; stainless steel wetted parts; local display and smart transmitter options.
Temperature Measurement Boiler temperature, Reactor monitoring, HVAC pipeline, Food sterilization, Power plant auxiliary systems K Type Thermocouple, J Type Thermocouple, S Type Thermocouple, PT100 RTD, PT1000 RTD Custom probe length, connection head, sheath material, process thread/flange and transmitter output.
Level Measurement Tank level, Open channel, Chemical storage, Water reservoirs, Powder silo Radar Level Meter, Guided Wave Radar, Ultrasonic Level Meter, Magnetic Level Gauge, Float Level Switch Contact and non-contact options for liquid, slurry, foam, vapor, high temperature and corrosive media.

Applications

Application-Led Instrument Selection

For Southeast Asia projects, buyers often start from the process problem rather than a model number. These paths connect common applications to the correct product families.

Steam Flow Measurement

Steam lines require temperature and pressure compensation, stable materials, and correct straight-pipe planning.

Vortex flow meter with pressure/temperature compensation, isolation valve, display and totalizer options.

Compressed Air Measurement

Air leakage and unstable compressor demand make plant energy cost difficult to control.

Thermal mass or vortex flow meter selection by pipe size, pressure, dew point and required turndown.

Boiler Monitoring

Boiler safety depends on pressure, temperature, steam flow and water level signals working together.

Pressure gauges/transmitters, RTDs, thermocouples, vortex meters and level devices supplied as a matched instrument set.

Tank Level Monitoring

Foam, vapor, corrosion and tank geometry can cause wrong level readings if the sensor is selected only by range.

Radar, guided wave radar, ultrasonic, magnetic level gauge or hydrostatic transmitter selected by medium and vessel conditions.

Water Treatment Flow Control

Conductive water, wastewater, chemical dosing and open-channel flow need different measurement principles.

Electromagnetic, ultrasonic and open-channel flow meters with material and liner choices for municipal and industrial water projects.

Fuel Consumption Monitoring

Diesel, heavy oil and process fuel require repeatable flow measurement for cost and emission tracking.

Oval gear, turbine or Coriolis flow meters selected by viscosity, pressure, temperature and custody requirement.

FAQ

Product Selection Questions

How do I choose the right industrial flow meter?

Choose the flow meter by medium, pipe size, flow range, pressure, temperature, conductivity, viscosity, installation space and required output signal. For conductive liquids, electromagnetic flow meters are often suitable. For steam, vortex flow meters are common. For compressed air or natural gas, thermal mass, vortex or turbine meters may be evaluated.

When should I use an electromagnetic flow meter?

Use an electromagnetic flow meter for conductive liquids such as water, wastewater, slurry, acid, alkali and many chemical liquids. It is not suitable for oil, steam, dry gas or non-conductive media.

Which flow meter is commonly used for steam measurement?

A vortex flow meter is commonly used for saturated or superheated steam. For accurate mass flow, the system should consider pressure and temperature compensation, correct pipe installation and proper sizing for the steam flow range.

What data is needed to quote a pressure transmitter?

A pressure transmitter quotation normally needs pressure range, pressure type, process connection, wetted material, medium, temperature, output signal, accuracy, display requirement, electrical connection and hazardous-area requirement if applicable.

What is the difference between radar and ultrasonic level meters?

Radar level meters use microwave signals and are generally better for vapor, pressure, temperature change, foam and long-range tanks. Ultrasonic level meters use sound waves and are cost-effective for clean liquid tanks, open channels and simple non-contact level measurement.

Not sure which product family fits your medium and operating conditions?

Call sales