Issue Date: November 22, 1995
Revision Date: November 14, 1997
 

Gems Sensors Inc.
(originally listed as IMO Industries, Inc.)

Gems Smartwell Portable Monitor Model WPM-535 with Groundwater Probe Model WP-535

OUT-OF-TANK PRODUCT DETECTOR (LIQUID-PHASE)

 

Detector:

Output type

qualitative

Sampling frequency

intermittent

Operating principle

conductive polymer

 

Test Results:

 

unleaded gasoline

synthetic gasoline

Detection time (min:sec)

09:31

07:05

Fall time (min:sec)

55:42

17:04

Lower detection limit (cm)

0.04

0.08

Specificity Results (in addition to above):
Activated:  n-hexane, diesel, jet-A fuel, toluene, xylene(s).

Comments:
Sampling frequency is designated as "intermittent" because polymer strip is permanently mounted in monitoring well, while monitor is a hand held unit which is periodically connected to sensor.
Sensors are reusable.

 

Gems Sensors Inc.

Evaluator: Carnegie Mellon Research Institute

1 Cowles Rd.

Tel:  (412) 268-3495

Plainville, CT 06062-1198

Date of Evaluation:  04/22/93

Tel:  (800) 378-1600

 

 

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