Advanced Sensors EX-100P(2)/1000P(2) In-line Oil in Water Analyzers

Advanced Sensors EX-100P(2)/1000P(2) are respectively single and dual in-line probe Oil in Water analyzers that use fluorescence to provide continuous accurate measurements of oil concentration in water. The additional probe on the EX-100P2 allows monitoring of two process points simultaneously with dual readings displayed on the analyzer. Reliable real-time data enables operators to take accurate measurements and to improve efficiency enabling cost reductions. In addition to the standard probe features, the EX-1000P(2) models offer spectral analysis.

Advanced Sensors EX-100P(2)/1000P(2) Features

  • Patented ultrasonic cleaning
  • Laser-Induced Fluorescence (LIF)
  • Second probe for simultaneous dual measurement
  • Effective means of monitoring performance of separation equipment both inlet and outlet (EX-100P2/1000P2)
  • Both readings available on-screen and via output signals (EX-100P2/1000P2)
  • Single or double block & bleed valves are available for hot insertion or extraction of probes
  • Configurable measurement ranges
    (0-10 ppm […] up to 0-20,000 ppm)
  • Measurement repeatability ±1% of full-scale range
  • Remote management and diagnostics
  • Easy to install (no sample conditioning required)
  • Multiple communications options – 4-20 mA, HART, Modbus, Extended Ethernet
  • Optional integrated spectrometer
  • Auto tuning functionality
  • Digital input & output


  • Robust and reliable
  • Easy to use
  • Simultaneous measurement of two streams for one device (EX-100P2 and EX-1000P2)
  • Low Cost of Ownership (COO) with no routine maintenance
  • No degradation of signal or recalibration required
  • In-line probes allows for analyzer to be located up to 30m from probes location
  • In-line probes are installed directly into process pipes
  • Remote control and monitoring (suitable for un-manned locations and remote process monitoring)

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Advanced Sensors EX-100P(2)/1000P(2) Specifications

Measurement Performance

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

Operating Conditions

  • Process temperature: Up to 200°C
  • Process pressure (MAWP): Up to 100 barg
  • Flow Velocity: Nominal 10 m/s
  • 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)
  • Power frequency: 50 or 60 Hz
  • Power consumption: 60 W normal, 300 W peak

Weight & Dimensions (for shipping)

  • Weight (including stand, standard pneumatic Stainless Steel valve assembly, termination box and isolation switch): Single probe (200kg), dual probe (220kg)
  • Dimensions: L 92 cm x W 83 cm x H 148 cm (except 980mm probes);
    L 92 cm x W 83 cm x H 176 cm (with 980mm probes)


  • 4-20 mA (1): Passive, Configurable for measurement readings/temperature
  • 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
  • HART: Yes
  • Modbus RTU: Implemented via HART to Modbus converter
  • Extended Ethernet: 2 wire connection, capable of 1.3km distance

Additional Information

  • Hot insertion/extraction: Up to 100 barg
  • Flange fitting: 2” ANSI RF (various flange ratings available upon request)
  • Wetted parts: 316L SS (other materials available on request)
  • Enclosure Material: 316L SS
  • Conduit Length: Up to 50mǂ
    Dual probe (EX-100P2/1000P2): Allows dual simultaneous measurement

* Dependent on sample matrix & instrument configuration. User may select any desired measurement from 0-10ppm, 0-100ppm […] up to 20,000ppm.
**IP68 rated design available upon request. ǂ Please contact ASL to discuss conduit length over 30m.
***Under ideal conditions, with a homogenized sample.

Download Datasheet: Advanced Sensors EX-100P(2)/1000P(2) In-line Oil in Water Analyzers


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