Equipment
Function：
The smoke heat
detector test tunnel was designed for sensitivity test of
Smoke or Heat alarms/detectors according to GB
****7ã€GB***5ã€GB***6ã€EN
****4ã€EN
***7ã€EN***5ã€BS
*****2 and ISO standards. It consist of insulated test
tunnel，aerosol generator,
obscuration sensor, heat element, cooler, controller and
computer. The obscuration meter was made of high quality
imported part to ensure precision and stable reading. The
Zontest Smoke Test Tunnel Software in English was designed
by our software expert specifically to meet the standards
test requirements.
Specification：
-
Model：ZNEN****5HC
-
Power
supply：**0V AC *0
kW，5m power cord
provided
-
Tunnel size: 3.1m x
0.7mx 2.1m.
-
The tunnel section size
is **0mm x **0mm
-
Aerosol
generator：
Built
in Thomas brushless pump imported from Germany,
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
densitometer:
ADI circuit and advanced optical design
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,
standard number 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
-
Low temperature test
function of smoke fire alarm: 0 ° C ~ room temperature,
temperature control accuracy + / - 1 ° C, and 0 ° C
sensitivity test can be realized in the smoke
box
-
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
-
The temperature rise
rate of smoke fire alarm test: 0.2 K /min, 1 K /min, 3
K /min, 5 K /min, *0 K /min, *0 K /min, *0 K /min and
the error meets the standard
requirements
-
Maximum temperature:
**0 ° C (applicable to detector categories A1, A2, B,
C, D, e, F, G, s, R)
-
Computer: including
industrial control computer and display, industrial
control computer processor performance i*****0, memory
8g, hard disk **8G SSD or above, display *3.8
inches.
-
Test software: Chinese
and English
-
Software function: the
equipment has the function of automatic operation
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 sensing azimuth
angle conversion, smoke exhaust, light interference
process, test data display, test result storage,
etc
-
Data storage and
output: it can automatically display the sensitivity
value when recording alarm. Each test record includes
threshold value, smoke rising rate, temperature, test
directions, serial number and time. The record table
can be exported to csv format. The concentration or
temperature curve data can be stored, and the
concentration or temperature value of each point can be
stored according and exported to csv
format.
-
Data interface: there
is an external data interface, which can exchange data
through MODBUS protocol.
-
The smoke box shall be
equipped with smoke exhaust fan (including smoke
exhaust hose)
-
Excluding
MIC
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