Issue Date: November 22, 1995
Revision Date: December 6, 2002
Agar Corp.
LEAKWISE Groundwater Monitor
ID-220 Series Hydrocarbon on Water Detector System
Out-of-Tank Product Detector (Liquid-Phase)
Detector
| Output Type | Qualitative |
|---|---|
| Sampling Frequency | Continuous |
| Operating Principle | Radio frequency (RF) attenuation |
Test Results
| Unleaded Gasoline | Synthetic Gasoline | |
|---|---|---|
| Detection time (sec) | <1 | <1 |
| Fall time (sec) | <1 | <1 |
| Lower detection limits (cm) | ||
| "Standard" setting | 0.16 | 0.32 |
| "Sensitive" setting | 0.03 | 0.03 |
Specificity Results
Activated: n-hexane, diesel, jet-A fuel, toluene, xylene(s), water.
Manufacturer's specifications
Operating range:
| Resolution | 0.5 mm of hydrocarbon on water or brine |
|---|---|
| Variation | Groundwater fluctuation of +/- 1 meter standard (larger variations optional) |
| Oil thickness | 0.3 - 25 mm optional (higher ranges available) |
| Temperature | 0 - 70 degrees C (higher available) |
Comments
Sensors are reusable.
Color coded signal lights indicate the presence of air, water, and hydrocarbon liquid when activated (yellow, green, and red, respectively).
- Agar Corp.
5150 Tacoma Drive
Houston, TX 77041
Tel: (832) 476-5100 - Evaluator: Ken Wilcox Associates
Tel: (816) 443-2494
Date of Evaluation: 11/15/91
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