TL104
1.0 Introduction
1.1 Notice
All information contained in this instruction manual may be used only to set up and operate the
TL104 Test Lamp with flame detectors provided by General Monitors. The sale of the test lamp
does not license the user to reproduce GM drawings, or to utilize any information contained in
this manual without prior written permission.
The TL104 Test Lamp is easy to set up and operate. However, this manual should be read in
full, and the information contained herein understood, before attempting to operate the test
lamp in service.
1.2 Special
Warning
WARNING:
UV light is injurious to one’s vision. Do not stare into functioning lamp. Wear eye
protection of UV blocking glasses to prevent eye injury.
CAUTION:
Do not attempt to recharge the TL104 in areas where combustible gases or
potential explosive gases are located.
1.3 Description
The TL104 is a battery operated rechargeable test lamp specifically designed to test General
Monitors’ UV, UV/IR and Digital Frequency IR flame detection systems. The test lamp provides
a high-energy, broadband radiation source that emits sufficient energy in both the ultraviolet
and infrared spectra to activate UV and/or IR detectors. To simulate the flickering of a fire, the
test lamp automatically flashes at various selectable rates.
The TL104 is designed for use in Class I, Division 1, 2, Groups C and D areas. The test lamp
functions on internal lead-acid batteries which, when fully charged, allows continuous operation
for 20 to 30 minutes. An internal circuit prevents operation when the battery is low.
1.4 Test Lamp Operating Principle
The test lamp can function in two modes, TL104 and TL103 mode.
The mode is set by a function jumper and can be changed at any time. When set in TL103
mode, the jumper makes the TL104 Test Lamp backwards compatible with older TL103 Test
Lamps. It also allows the triggering of alarm or test mode in many General Monitors’ detectors
including, the FL3XXX Series and also the UV/IR Type VI detectors. In TL103 mode,
configuring the dipswitch can consign the test lamp to a particular detector. In TL103 mode, the
dipswitch sets the flash timing for FL3XXX Series and also the UV/IR Type VI detectors.
In TL104 mode, the test lamp can function to trigger test mode in newer flame detectors, such
as, the FL4000. The TL104 mode has a higher flash rate than the TL103 mode. TL104 mode
flash rate is controlled by a microcontroller, which also monitors battery voltage and shuts off
the test lamp when the battery voltage is low.
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