Issue Date: November 22, 1995
Revision Date: March 10, 2000
PermAlert
TankWatch
Models PHM10, PHMS
with Combination Hydrocarbon/Water Probe,
Hydrocarbon Probe
INTERSTITIAL DETECTOR (LIQUID-PHASE)
Detector:
Test Results:
|
|
unleaded
gasoline
|
water
|
|
Combination Hydrocarbon/Water Probe
|
|
|
|
Response
time (min)
|
0.30
|
<1
|
|
Recovery
time (min)
|
1.97
|
1.68
|
|
Product
activation height (cm)
|
0.18
|
0.80
|
|
Lower
detection limit (cm)
|
0.56
|
1.93
|
|
Hydrocarbon Probe
|
|
|
|
Response
time (min)
|
0.25
|
|
|
Recovery
time (min)
|
2.33
|
|
|
Product
activation height (cm)
|
0.17
|
|
|
Lower
detection limit (cm)
|
0.38
|
|
Specificity
Results (in addition to above):
Activated:
synthetic gasoline, diesel, heating oil #2.
Comments:
Sensors
are reusable.
Hydrocarbon
probe is not activated by water.
Hydrocarbon/water
probe does not discriminate between gasoline and water.
|
PermAlert
|
Evaluator:
Carnegie Mellon Research Institute
|
|
6410 W. Howard St.
|
Tel: (412) 268-3495
|
|
Niles, IL 60714
|
Date of Evaluation: 06/16/92
|
|
Tel: (847) 966-2235
|
|
| Email: marketing@permalert.com |
|
| URL: www.permalert.com |
|
