Equipment
Function：
The smoke heat
detector test tunnel was designed for sensitivity test of
Smoke alarms/detectors according to GB
****7ã€GB***5ã€EN
****4ã€EN ***7 and ISO standards.
It consist of test tunnel，aerosol generator,
obscuration sensor, heat element, controller and computer.
The obscuration meter was made of high quality imported
part to ensure precision and stable reading. The ZomTest
Smoke Test Tunnel Software in English was designed by our
software expert specifically to meet the standards test
requirements.
Specification：
-
Model：ZNEN***7H
-
Power
supply：**0V AC 5
kW，5m power cord
provided，(**0VAC
optional)
-
Tunnel size: 3.1m x
0.7mx 2.1m.
-
The tunnel section size
is **0mm x **0mm
-
Aerosol
generator：
Built
in brushless pump,
Agent：Liquid paraffin, **0ml
provided
Particle size distribution between 0.5µm~1.0µm,
Smoke rising rate: 0.**5
dB/m/min≤⊿m
/⊿t≤0.1dB/m/min,
preset to 0.*5dB/m, which can be set in the
software
-
Optical smoke
obscuration meter:
transmitted light, wavelength **0nm~**0nm, range: 0~2
dB/m,
measuring range: 0 ~ 2 dB / m, measuring error shall
not be greater than
m×5%*0.*2dB/m
-
Wind speed: 0 to 1.5
m/s continuously adjustable via software setting
when the wind speed is set at 0.2m/s, the fluctuation
range is less than ± 0.*2m/s; when the wind speed is
set at 1m / s, the fluctuation range is less than ±
0.1m/s
-
High temperature test
function of smoke fire alarm: room temperature ~ *5 °
C, temperature control accuracy + / - 1 ° C, dry heat
sensitivity test can be carried out in the smoke box,
standards can be selected by software, and the program
can automatically control to the corresponding
temperature, which can meet the different requirements
of European and national standards
-
Dazzling test device:
removable dazzling test device, software on/off
automatic control.
-
Constant smoke control
function: the smoke box is equipped with constant smoke
control function, which can set the constant smoke
concentration and automatically control the smoke to be
kept within the range of + / -
0.**3dB/m
-
Maximum temperature: *5
° C
-
Computer: including
industrial control computer and display, industrial
control computer processor performance i******0, memory
8g, hard disk **6G SSD or above, display *3.8
inches.
-
Test software: Chinese
and English
-
Software function: the
equipment has the function of automatic sound
detection. Start with one key, and the test process is
automatically completed by the program. The process
includes automatic wind speed switching, smoke rising
control, temperature control, smoke detector
directional rotation, smoke exhaust, light interference
process, test data display, test result storage,
etc
-
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