Derex, Inc.

Industrial Data Collection
Analysis and Control


Temperature • Humidity • Flow Rate

  • Energy Production
  • Building Automation
  • Farming
  • Food Processing
  • Plant Automation
  • Irrigation
DXN Hybrid Flow Meter

The DXN Ultrasonic Hybrid Portable Flow Meter

The DXN can measure the flow of pure liquids as well as liquids with entrained solids or aeration. The transmitter will switch between transit time and Doppler measurements on the fly based on the condition of the media inside the pipe.

At Derex, Inc. our entire rental fleet consists of DXN flowmeters. Our rental units experience a wide variety of applications and conditions and the DXN has proven itself to be reliable, rugged, accurate and maintenance-free.

This unit can measure: Flow Rate, Temperature in Liquid.

krohne ultrasonic flow meter
  • Ultrasonic
  • Vortex
  • Variable Area
  • Mass Flow

Ultrasonic flowmeters are able to measure a wide variety of industrialgases and superheated steam independent of temperature, density andpressure influences.

Krohne has been the leading manufacturer of Ultrasonic flowmeters and world leader for in-line measurement devices for more than 25 years. The meters can be used in bi-directional metering with great accuracy and long-term stability. They can also be used in a wide range of pressures and temperatures.

DXN Hybrid Flow MeterDXN Hybrid Flow Meter
These units can measure: Flow Rate, Mass Flow in Steam, Gas.

Check & Control Valves:

DFT Control, Check Valves
  • Venturi Nozzle Design
  • Liquid, Gas or Steam
  • Abrasive Slurries
  • Severe Service
  • No Slam

Since 1943 DFT® Inc. has manufactured world class, problem solving, inline, axial flow, nozzle style silent check valves and severe service control valves.

DFT® silent check valves are known around the world as the valve to use to prevent or eliminate water hammer problems. We specialize in providing in-line check valves that meet customer requirements as opposed to simply meeting line size. In some cases, minor modifications to our valves have solved customer problems by improving performance and extending service life.

DFT Severe Service Control ValvesDFT Severe Service Control Valves
These units can control flow for Liquid, Steam or Gas.

High Temperature Cameras:

DFT Control, Check Valves
  • Thermal or Color Image
  • Kilns, Boilers, Furnaces

Targets up to 3500°F

  • Live Image Processing Software
  • Point & Click Temperature Zones

SYN-FAB® has specialized in the design, manufacture, sales and service of high temperature and industrial CCTV and imaging systems since 1974.

Syn Fab High Temperature CameraSyn Fab High Temperature Camera
Syn Fab High Temperature Camera
These units can monitor Temperature.
  •  
  • SF12
    Thermal
    Imaging
  •  
  • SF11
    Color
    Imaging
  •  
  • SF30TI
    Outdoor
    Thermal
    Imaging

Geophysical Monitoring:

DFT Control, Check Valves

Structural Integrity:

  • Dams
  • Mines
  • Pipelines
  • Offshore Platforms
  • 24 Bit Resolution
  • Real-time Monitoring
  • Remote Field Control

REF TEK was founded in 1975 to produce quality products for the land, marine and oil exploration markets.

"If it moves, shakes, slides, shifts, or changes, we have the solution to monitor it."

Ref Tek and Trimble Monitoring Solutions offer a combined portfolio of market-leading high resolution seismic recorders and sensors, application software and integrated tools for scientific research and monitoring applications. Our robust solutions improve safety decisions, ensure structural integrity and future-proof your investment.

DXN Hybrid Flow MeterDXN Hybrid Flow Meter
Syn Fab High Temperature Camera
These units measure ground and structural movement.
  •  
  • 130-SMHR
    24 Bit
    Accelerograph
  •  
  •  
  •  
  •  
  • 130S-01
    Seismic
    Recorder

Temperature / Humidity Transmitters:

Status Instruments Design, Manufacture and Supply of Process Instrumentation
  • Thermowells
  • Signal Conditioners
  • Pressure Transmitters
  • In Head / Rail Mounted
  • Wireless

Status Instruments Ltd. was founded in 1982 and has been designing and manufacturing products for the process industry over the last 3 decades.

Status Instruments Design, Manufacture and Supply of Process Instrumentation
  • Push-Button Calibration
    Temperature Transmitter range can be set by pushing a button at the low and high end of temperature scale to output 4mA at the low end and 20 mA at the high end. No need to connect the product to a computer to carry out this function.
  • Custom Probes
    Specify custom probe parameters to meet your application.
  • Touch-less Measurement
    Infrared and wireless technologies available.
DXN Hybrid Flow MeterDXN Hybrid Flow Meter
These units measure: Temperature, Humidity.
©2017 Derex, Inc. PO Box 2983, San Rafael, Ca. 94912, USA Phone: (415) 454-3729, Fax (415) 329-2420 Email: info@derex.com