The 2020 contract is now available! Booths 1-500 will be assigned begining March, 25th. 


531 Axminister Drive
Fenton,  MO  63026-2903

United States
  • Booth: 6569

Custom Sensors & Technology has been innovating in process analytics for over 39 years.  We provide customers with online analyzers for many applications including:  Oil in Water, H2S Monitoring and Removal, BTEX, Fuel Dyes, Turbidity, Water in Fuel, Silica, Water Hardness, and many more.  We also manufacture a complete line of probes, flow cells, and insertion tools to be used in conjuction with our analyzers. 


  • PX2+ Photometric Transmitter
    The PX2+ is designed for use in continuous process monitoring applications in a variety of industries. It is a highly sensitive and easy to use instrument capable of making absorbance or fluorescence measurements while producing results in real-time....


    • Wavelength Range: 185-2600nm
    • Precision/Accuracy: 1% of full scale or better
    • Light Source: LED, Flash Lamp
    • Detector: PMT, Si Photodiode, InGaAs Photodiode
    • Display:  3.2″ Capacitive Touch Screen Display
    • Alarms: Contact Closure (60 VDC, 0.75 A max.)
    • Analog Output: 4-20 mA, isolated
    • Analog Loop Resistance: 500 ohms @ 24 VDC
    • Digital Output: USB-B, RS-485 (Modbus)
    • Power Consumption: 8.5 watts (max.)
    • Power Requirements: 24 VDC nominal  (12-48 VDC)
    • Enclosure Material: Aluminum
    • Size: 2.8” H x 4.5” W x 9.5” L
    • Temperature: 5-55C
    • Weight: 3.5 lbs. (1.6kg)
  • Automated Extraction System (AES) - Oil in Water
    The AES performs a fully automated liquid-liquid extraction to eliminate background interference in the sample and provides accurate measurements of oil concentrations in water....


    • Accurately measures the concentration of oil in water while producing results in real-time.
    • Utilizes liquid-liquid extraction to eliminate background interference in the sample.
    • Easy calibration Auto-Tune feature automatically optimizes the measurement setting.
    • Standard data outputs include MODBUS, 4-20mA, and USB to CST software.
    • Low COO with no routine mainentance. 


    • Method: Fluorescence via liquid-liquid extraction
    • Range: 0-100 ppm to 0-45,000 ppm (configurable)
    • Repeatability: ± 1% of full scale or better
    • Output: on-board display, isolated 4-20mA, RS-485 (Modbus)
    • Alarm: N.O. relay 60 VDC/0.75A max
    Operating Conditions
    • Ambient Temperature: 41-122F (5-50C)
    • Process Temperature: 41-122F (5-50C)
    • Process Pressure: 100 PSI max
    Utility Requirements
    • Power Required: 88-132 VAC/176-264 VAC, 50/60Hz
    • Power Consumption: 120W max
    • Instrument Air: 100-110 PSI; 1 cfm max
    • Enclosure: 304 Stainless Steel
    • Dimensions: 20″ x 10″ x 50″ (50.8 cm x 25.4 cm x 127 cm)
    • Weight: 180 lbs. (81.6 kg)

Visit the Exhibitor Resources Page to:

  • Read OTC Rules and Regulations
  • Manage/Designate EAC's
  • Submit contractor orders: Carpet, Decor, Electrical, Shipping, Audio Visual, Etc.
  • See a list of deadlines
  • View the Target Move-in maps

Please contact for questions.
For technical assistance or upgrade questions please contact: support.