Flow Computers, Indicators, and Totalizers
From Flow Meter Supplier, Flow-Tech Industries

Flow-Tech Industries offers a variety of electronic monitors and controllers for all of your fluid handling needs. Flow computers satisfy the instrument requirements for a variety of flow meter types in liquid and gas applications. Multiple flow equations and instrument functions are available in a single unit with many advanced features:

Flow-Tech flow meters and batch controllers feature:

  • Multiple instrument functions for flow rate and flow total
  • Menu selectable hardware & software features
  • Two line LCD or VFD display
  • Universal Viscosity Curve (UVC) and API Eq.
  • Advanced Batching Features: overrun compensation, autobatch start and print end of batch
  • Isolated Outputs Standard
    • RS-232 Port Standard
    • RS-485 Optional  
    • 4-20mA O/P Standard
  • DIN Enclosure with Two Piece Connectors
  • Hi/Low Alarms
  • Windows TM Setup Software
  • On Board Data Logging
  • DDE Linearization/Sqr root extraction
  • Server & HMI Software Available

Flow Computer, Indicator and Totalizer Brands Available:

Fluidwell Indicators, Controllers & Monitoring Systems Houston, TX

The Fluidwell product range offers an extensive selection of indicators, controllers and monitoring systems for liquid and gas flow applications as well as for level, pressure and temperature measurement.

The 300-Series product range offers you a selection of batch-controllers and loading systems with features including: full numerical keyboard, four styles of enclosures, more powerful mechanical relays, 80 character alphanumeric display and extended functions with increased levels of sophistication.

Flow rate / totalizers offer an extensive range of solutions from a basic totalizer up to a powerful flow rate monitor with flow curve linearization, flow rate monitoring, signal transmission, alarm and pulse outputs as well as full Modbus communication.

Flow computers offer a unique range of comprehensive solutions to calculate the consumption and net flow at standard conditions or the ratio between two flows. Typical applications are found on board of ships to calculate the fuel consumption, gas flow calculation in power plants and the monitoring of two component blending.

Batch-controllers can be used for accurate dispensing of small amounts of liquids up to the loading of trucks with two-stage control and analog multi-stage control.

Kessler Ellis
Flow Computers, Totalizers & Indicators Houston, TX

Flow computers, totalizers and indicators can integrate the functions of flow and temperature measurement, flow computation, alarms, data acquisition, input / output calibration and closed loop flow control. They require external sensor input to function. In addition, they may also be used as local rate indicators.

Flow computers, totalizers and indicators can be used to measure gas, liquid or flow of mixed phases such as steam. Flow computers can interface with a number of different sensors, including differential pressure meters, velocity meters and true mass meters. These instruments can display flow values in a number of different ways. Volumetric flow rate shows how much of the measured medium passes through the sensor. Velocity flow rate shows the speed of the medium. Mass flow rate shows the weight or mass of the medium and might be displayed in units of pounds per minute or a similar unit.
Displays for flow computers can be simple analog indicators, digital numeric or alphanumeric displays or video display terminals. Interfaces for controlling flow computers likewise can be analog with switches, dials and potentiometers, digital with menus and keypads or computer control through parallel or serial interfaces. Analog outputs can be voltage, current, frequency or switched.

Flow computers, totalizers and indicators can mount directly on the flow sensors they work with. They can also sometimes be mounted on a wall, an instrument panel, a rack or DIN rail. They can also be portable or benchtop instruments, as might be used in a laboratory. Flow computers, totalizers and indicators can have sanitary ratings for use in food, pharmaceuticals and other processes. They can have recorder functions and can be used as controllers, providing control function such as limits, PID or logic and outputting control signals. They can be programmable and have built-in alarms.

Hedland Flo-tech       

Flo-Tech Portable Hydraulic Testers Houston, TX

Flo-tech Portable Hydraulic Testers
Flo-tech’s compact, self-contained portable hydraulic testers provide fast diagnostic troubleshooting of all types of mobile or stationary hydraulic systems. Models available include the versatile PFM6, the PFM6BD for bi-directional applications and the all digital PFM8 which includes a dynamometer.

  • Flow ranges from 1-15 to 7-199.9 GPM (4-56 to 26-757 LPM)
  • Port sizes from SAE 12 to SAE 24 (G 3/4 to G 11/2)
  • Accuracy of ±1% of full scale (forward flow)
  • Temperatures to 300 °F (150 °C)
  • Pressures up to 6000 psi (414 bar)


Flo-Check USB Hydraulic System Analyzer Houston, TX

Flo-Check® USB Hydraulic System Analyzer
The Flo-Check USB represents the next generation of hydraulic test equipment. The device simultaneously measures flow, pressure, temperature and power within a hydraulic system. This data is displayed and logged through a custom Windows®-based software application; data is received from the Analyzer through a standard USB cable (both software and cable are included with the unit). The Flo-Check USB is ideal for testing, troubleshooting and diagnosis in mobile and industrial hydraulic applications, and for setting hydraulic components such as pumps, valves and motors. The unit is bi-directional and includes a low-resistance load valve and internal pressure relief discs.

  • ±1% of full scale accuracy
  • Field selectable US or metric readings
  • High and low set point alarms for flow, pressure, and temperature
  • Captures pressure spikes up to 690 bar (10,000 psi) 0.2 milliseconds duration
  • Exports saved data to Microsoft Excel® and other spreadsheet programs
  • USB powered Easy to use, plug and play
  • Calculates hydraulic power
  • Select continuous monitoring or capture data manually
  • Logs up to 12 hours
  • Records alarm history

For more information about flow indicators, computers and totalizers, call our main number at 281.479.9700. You can also contact a Flow-Tech sales representative via email at [email protected].

Corporate Headquarters
1515 W. 13th Street
Deer Park, TX 77536


E-mail:[email protected]
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