Issue Date:  March 1, 2002

Revision Date: November 4, 2013

Pneumercator Company, Inc.

LC 2000, TMS 2000, TMS 3000 with
ES825-100F, 100XF, 100CF Non-Discriminating Liquid Sensors

 ES825-200F, 200XF Discriminating Liquid Sensors

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector:

Output type:

qualitative

Sampling frequency:

continuous

Operating principle:

optical sensor, electrical conductivity

Test Results:

ES825-100F, 100XF, 100CF Non-Discriminating Liquid Sensors

unleaded gasoline

diesel

water

Detection time (sec)

1.4

2.1

1.1

Fall time (sec)

<1

<1

<1

Lower detection limit (in)

0.520

0.477

0.511

ES825-200F, 200XF Discriminating Liquid Sensors

 

 

 

Detection time (sec)

1.6

2.7

2.3

Fall time (sec)

<1

<1

<1

Lower detection limit (in)

0.401

0.365

0.416

Specificity Results:

Manufacturer claims sensors will respond to any liquid after sensor’s threshold is exceeded.

Manufacturer’s Specifications:

All the sensors are designed to connect to a controller system that indicates the status of the sensor.
Manufacturer indicates that discriminating sensors ES 825-200F and 200XF incorporate an optical liquid sensor and a conductivity sensor.  These sensors discriminate between product and water by determining if the optical sensor, which responds to any liquid, or the conductivity sensor, which responds only to water, causes an alarm.

Comments:

“F”, “XF”, and “CF” are variations of the same sensor distinguished by the material they are made of, such as PVC and Teflon.

 

 

Pneumercator Company, Inc.

Evaluator:  Ken Wilcox Associates

1785 Expressway Drive North

Tel:  (816) 443-2494

Hauppauge, NY 11788

Date of Evaluation:  08/04/01, 01/14/10

Tel:  (800) 209-7858, (631) 293-8450 x112

  

E-mail:  jlevy@pneumercator.com

  

UEL:  www.pneumercator.com

 
 

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