beautypg.com

Spectrex 20/20L (LB) - UV/IR Flame Detector User Manual

Page 16

background image

Spectrex Inc. - SharpEye

TM

UV/IR Flame Detector Manual – TM20/20LB Rev E, August 2004

8

Other Fuels:
The Detector will react to other fuels in standard fire conditions at maximum
response time of 3 seconds.

The sensitivity range to other fuels varies according to the fuel type. Table 1
below provides the sensitivity to other fuels relative to (as a percentage of) the
sensitivity to a standard gasoline fire source.

Table 1. Response Sensitivity Ranges

Type of Fuel

% of Max. Distance at Each
Sensitivity Range

Gasoline 100%
N-Heptane 100%
Alcohol 95%

75%

JP4 75%
Kerosene 75%
Diesel Fuel

75%

Methane Fire*

30%

Propane Fire*

30%

* 0.5m plume fire