|
Issue Date: July 1, 2020
TRM Sensors LLC
TRM Sensors TRM-DFS-3 Fuel Sensor with TRM-Easy5 Leak Monitoring Panel
and optional Fuel Spill Remote Alarm
OUT-OF-TANK PRODUCT DETECTOR (LIQUID-PHASE)
Detector:
|
Output
type: |
qualitative |
|
Sampling
frequency: |
continuous |
|
Operating
principle: |
conductive polymers |
Test Results:
| |
water
|
unleaded gasoline
|
diesell
|
E85 |
jet fuel
|
|
|
Detection
time (sec)
|
none
|
8.8
|
9.0
|
8.7
|
<8.7
|
|
|
Fall
time (min)
|
none
|
<15.0
|
<15.0
|
<15.0
|
<15.0
|
|
|
Threshold (in)
|
none
|
<0.0625
|
<0.0625
|
<0.0625
|
<0.0625
|
|
| |
|
|
|
| |
water/E85 20%/80%
|
water/E85 40%/60% |
water/E85 70%/30% |
| |
top layer
|
bottom layer |
top layer |
bottom layer |
top layer |
bottom layer |
Detection
time (sec)
|
8.2 |
44.4 |
8.6 |
none |
8.6 |
none |
Fall
time (min)
|
<15.0 |
<15.0 |
<15.0 |
none |
<15.0 |
none |
Threshold (in)
|
<0.0625 |
<0.0625 |
<0.0625 |
n/a |
<0.0625 |
n/a |
Specificity
Results (in addition to above):
Diesel, unleaded gasoline, jet fuel, E85
Comments:
Sensors respond to liquid hydrocarbons.
Sensors can be removed, cleaned and reinstalled if an alarm is triggered or for periodic testing. If the product sensitive strip is exposed to fuel, the sensor should be removed from the sensor body and submerged in lighter fluid for 15 seconds and then placed into a low heat oven (140 degrees) for 15 minutes. Alternatively, it is possible to replace the fuel exposed product sensitive strip with a new strip for immediate use if an alarm has been triggered. Simply unplug the old strip and plug in the new strip on the bottom of the sensor body
|
TRM Sensors LLC |
Evaluator: Ken Wilcox Associates, Inc. |
|
PO Box 2822 |
Tel: (816) 443-2494 |
|
Redwood City, CA 94064 |
Date of Evaluations: 02/24/20 |
|
Tel: (415) 860-2044 |
|
| |
|
| |
|
|
