Issue Date: April 9, 2012

OPW Fuel Management Systems

iSite, iTouch, and EECO Series Fuel Management Systems with OPW Intelligent Sensor (and Company Equivalent):
30-231-S, 30-0230-S (30-3221-1A/1B, Q003-009); 30-0231-L (30-3221-1); 30-0232-D-10/D-20/D-10B/D-20B (Q0003-001/002); and the 924B Sump Sensor

Interstitial Detector (Liquid-Phase)

Detector

Output Type Qualitative
Sampling Frequency Continuous
Operating Principle Float switch

Test Results

  Unleaded Gasoline
E10		 Unleaded Gasoline
E15		 Unleaded Gasoline
E85
30-0231-S, 30-0230-S (30-3221-1A/1B, Q0003-0009)
Lower detection limit (in) 0.803 0.995 0.942
Detection time (min) <1 <1 <1
Fall time (min) <1 <1 <1
30-0231-L (30-3221-1)
Lower detection limit (in) 1.405 1.518 1.518
Detection time (min) <1 <1 <1
Fall time (min) <1 <1 <1
30-0232-D-10/D-20/D-10B/D-20B (Q0003-001/002)
Lower detection limit (in) 0.02 <0.125 <0.125
Detection time (min) <9 <13.72 <13.72
Fall time (min) <1 <1 <1
924B Sump Sensor
Lower detection limit (in) 4.029 4.029 4.029
Detection time (min) <1 <1 <1
Fall time (min) <1 <1 <1

Specificity Results

Evaluator claims sensors will respond to any liquid.

Comments

Manufacturer and evaluator claim sensors will respond to any liquid after the sensor's threshold is exceeded.

  • OPW Fuel Management Systems
    6900 Santa Fe Dr.
    Hodgkins, IL 60525
    Tel: (708) 485-4200
    URL: www.opwglobal.com/opw-fms
  • Evaluator: Ken Wilcox Associates
    Tel: (816) 443-2494
    Date of Evaluation: 5/31/11

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