Advanced Sensors EX-100/1000 Side-stream Oil in Water Analyzer

Advanced Sensors EX-100/1000 is a side-stream Oil in Water analyzer that uses fluorescence to provide continuous accurate measurements of oil concentrations in water. Reliable real-time data enables operators to take accurate discharge measurements and to improve the efficiency of separation processes enabling cost reductions. In addition to the EX-100 features, the EX-1000 model offers spectral analysis.

Advanced Sensors EX-100/1000 Features

  • Patented ultrasonic cleaning
  • Laser-Induced Fluorescence (LIF)
  • Periodic homogenization of sample
  • Sample point
  • Configurable measurement ranges (0-10 ppm, 0-100 ppm […] up to 0-20,000 ppm)
  • Measurement repeatability ±1% of full scale
  • Remote management and diagnostics
  • Easy to install (no sample conditioning required)
  • Multiple communications options – 4-20 mA, HART, Modbus, Extended Ethernet
  • Optional integrated spectrometer
  • Operates using Microsoft Windows 7
  • Auto tuning functionality
  • Viewing window of sample chamber
  • Digital input & output


  • Robust and reliable
  • Easy to use
  • Low Cost Of Ownership (COO) with no routine maintenance required
  • No degradation of signal or recalibration required
  • Sidestream format offers localized sample control
  • Droplet size compensation with homogenized samples
  • Sample point facilitates laboratory correlation
  • Remote control and monitoring (suitable for un-manned locations and remote process monitoring)
  • Instantaneous measurements

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Measurement Performance

  • Measurement principle: Laser-Induced Fluorescence (LIF)
  • Cleaning: Ultrasonic (automatic)
  • Range: 0-20,000 ppm*
  • Repeatability: ±1% of measurement range
  • Accuracy: ±1% of measurement range***
  • Response time: 1 Second, continuous results

Operating Conditions

  • Process temperature: Up to 180°C
  • Process pressure (MAWP): Up to 65 barg
  • Process flow: Up to 25 l/m**
  • Operational ambient temperature: -20°C to +55°C

Spectrometer Specification (1000 models only)

  • Measurement wavelength range: 400-1,100 nm
  • Resolution 0.5 nm


  • Power supply 110 or 230 VAC (Pre-configured)
  • Advanced Sensors EX-100/1000 Power frequency 50 or 60 Hz
  • Power consumption 60 W normal, 300 W peak
  • Instrument air 5.5-7 barg (for pneumatic valve; electric valve option available) (air must be filtered to <= 5 µm)
  • Air Consumption: 450ml per rotation

Weight & Dimensions (for shipping)

  • Weight (including stand, standard pneumatic Stainless Steel valve assembly, termination box and isolation switch): 200kg
  • Dimensions: L 92 cm x W 83 cm x H 148 cm


  • 4-20 mA (1): Passive, Configurable for measurement readings/temperature
  • Advanced Sensors EX-100/1000 Digital Input (1): Start/Stop cycle control
  • Digital Output (s): Configurable as alarm contacts
  • Remote access: Windows Remote Desktop
  • Internal data storage: >10 years
  • Security: 2 level password protection

Optional Communications

  • Additional 4-20mA: Passive, Configurable for measurement readings/temperature
  • Advanced Sensors EX-100/1000 HART: Yes
  • Modbus RTU: Implemented via HART to Modbus converter
  • Extended Ethernet: 2 wire connection, capable of 1.3km distance

Additional Information

  • Flange fitting: 1” ANSI RF (various flange ratings available on request)
  • Wetted parts: 316L SS (other materials available on request)
  • Manual sample take-off point: Integral to analyzer
  • Viewing window: Provided as standard
  • Ultrasonic Homogenisation: Automatic oil droplet compensation

Download Datasheet: Advanced Sensors EX-100/1000 Side-stream Oil in Water Analyzer


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