Issue Date: November 22, 1995
Revision Date: August 23, 1999

Universal Sensors and Devices, Inc.

Leak Alert System Models LAV-100, LA-01, LA-02, LA-04, LA-X4, LA-08, CATLAS with LAVS-1 MOS Vapor Sensor

Out-Of-Tank Product Detector (Vapor-Phase)

Detector

Output Type Qualitative
Sampling Frequency Continuous
Operating Principle Metal oxide semiconductor

Test Results

  Unleaded Gasoline Synthetic Gasoline JP-4 Jet Fuel
Detection time (sec) 31 40 42
Fall time (min:sec) 4:43 4:25 4:30
Lower detection limit (ppm) 100 N/D* N/D

*See glossary

Specificity Results (in addition to above):

Activated: n-hexane, toluene, xylene(s).

  • Universal Sensors and Devices, Inc.
    9205 Alabama Ave., Unit C
    Chatsworth, CA 91311
    Tel: (800) 899-7121, (818) 998-7121
  • Evaluator: Carnegie Mellon Research Institute
    Tel: (412) 268-3495
    Date of Evaluation: 06/01/94

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