Titan Controls Atlas 5 Instruction Manual
Atlas 5TM
Handheld Indoor Air Quality Monitor
Instruction Manual
®
Measures CO2,
Temperature
and Humidity
INTRODUCTION
Features:
Triple displays of CO level, temp.
2
and humidity
s
asy calibration
humidity
PC connect
Stable NDIR sensor for CO detection
2
Statistics of weighted average
TWA (8 hours weighted average)
STEL(15 minutes weighted average)
Backlight for working in dark areas
Audible CO warning alarm
2
Battery and adaptor power supply
E manual on CO and
2
via RS232 interface
1
Thank you for purchasing this portable
meter. This device measures CO
levels, air temperature and humidity.
It is an ideal instrument for indoor air
quality (IAQ) diagnostics.
ppm
The portable CO meter uses NDIR (non-
2
2
dispersive infrared) technology to ensure
the reliability and long term stability.
MATERIAL SUPPLIED
Meter
4 AA batteries
Operation manual
Hard carrying case
This package contains:
POWER SUPPLY
The meter is powered by either 4 AA
batteries or a DC adaptor(9V/1A output).
Install the batteries into the battery
compartment on the rear and make sure
they are in correct polarity and good
contact.
nd
“Lob” will appear on the LCD .
And beeper sounds.
atter
When an adaptor is used, it will
cut off the power supply from batteries.
The adaptor can’t be used as a battery
charger.
When battery voltage gets low, a
(Fig.1)
The CO sensor
2
can’t work under low voltage, so it beeps
to indicate failed CO measurement
2
(press any key but to stop the beeps)
and the readings won’t be displayed.
Please replace with fresh b ies or
connect with an adaptor.
IAQ55
%
O
CO
2
Fig.1
2
SET
3
LCD DISPLAY
TWA Time weighted average(
STEL hort-term exposure limit
(15 minutes weighted
MIN/MAX Minimum/Maximun readings
Low battery indicator
DP Dew point temperature
AIR Air temperature
WBT Wet bulb temperature
% Unit of relative humidity
o
E (C/F) Celsius/Fahrenheit
AVG/ftm/m/s Vain icons in these models
8 hours)
S
average)
HOLD Readings are freezed unchanged
%
O
TWA
STEL
HOLD
ftm
m/s
CO
2
CO2
concentration
in ppm
Relative
humidity in %
Air temp.
Dew point
Wet bulb
temp. in
o
C or F
o
Symbols
Turns on and off the meter.
Enters setup mode.
Sets as non-sleep mode with .
SET
CAL
Esc
DP/WBT
N
X
M /AV
Exits setup page/mode.
Enters CO calibration with .
2
Enters RH calibration with .
Freezes the current readings.
Cancels data hold function.
Activates or cancels the backlight.
Selects unit or increases value in setup.
Selects AIR, DP, WBT temps display.
Selects unit or decreases value in setup.
Activates MIN,MAX,STEL,TWA function.
Saves and finishes settings.
DP/WBT
KEYPAD
4
OPERATION
Press to turn the meter on and off.
At power up, it emits a short beep and
performs 30 seconds countdown(Fig.2)
for meter warm up, then enters normal
mode with current CO , temperatures,
2
and humidity readings
displayed (Fig.3).
SET
%
O
CO
2
Fig. 2
Fig 3
Model IAQ55
DP/WBT
%
O
CO
2
%
O
CO
2
Fig.4
Fig.5
TAKING MEASUREMENT
Press to switch temperatures
display. The lower left display will cycle
from air temperature, dew point temp.
(Fig.4), and wet bulb temp.(Fig.5).
The meter starts measurement when
power on and update readings every
second. In the condition of operating
environment change (ex. from high to
low temp.), it takes 30 sec to respond
for CO sensor and 30 minutes for RH.
2
NOTE: Do not hold the meter close to
face, breathing on meter affects CO
2 levels.
POWER ON/OFF
AIR,DP,WBT
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