ZyAura ZGkb201p User manual

Multi IAQ Monitor Operating Instructions
Model: ZGkb201p
1. General Introduction
Indoor Air Quality is used to measure for the quality of air in interiors; the
comfortable indoor environmental quality can make people feel fresh, work
effectively and it’s good for the health. The CO2concentration is the important
factor of good indoor air quality. People breath in oxygen and breath out CO2,
nowadays people often close the windows to avoid noise and enjoy the
comfortable living and working environment provided by air-conditioning
systems, which results in the fact that the indoor concentration of CO2is far
higher than the outdoor average’s. With the high CO2concentration and non-
proper ventilation, people will feel headaches, dull, fatigued, lose of
concentration and correspond to the high levels of dust, chemicals and
bacteria in the air.
2.ZGkb201p ------ Multi IAQ Monitor (CO2 / Temperature / Humidity)
ZGkb201p Multi IAQ monitor is a cost-effective, air quality indicator, the large
single digit LED display with three most critical parameters of indoor air quality,
the current CO2concentration, the ambient temperature and the relative
humidity.
CO2-----CO2concentration indicates the amount of fresh air ventilation being
introduced to a space.
Ambient temperature----The suitable ambient temperature brings the
comfortable space.
Relative humidity----The relative humidity in air indicates the amount of
moisture.
Features:
Dual Beam NDIR
(
Non-Dispersive-Infrared
)
technolo
gy
is bein
g
used to
measure CO2concentration up to 3000 ppm (parts per million)
The Large single digit LED clearly displays the CO2concentration,
Relative humidity and ambient temperature
The various (blue, yellow and red) colors of LED’s show the indoor air
quality situation
The Reliable CO2sensor provides the long-term calibration stability
Dimmer Function can automaticall
y
ad
j
ust the displa
y
of sin
g
le di
g
it LED
to reach the power saving
Benefits:
Enjoy the more comfortable, hygienic and healthier Indoor
A
ir Quality
Save ener
gy
,
g
et the proper ventilation, the over-ventilation of the buildin
g
can be reduced.
Improve the IAQ satisfaction in public.
Application:
ZGkb201p has the widely application for classroom, kindergarten, meeting
room, office building, shopping mall, theater, exhibition, hospital, hotel, sports
center, gymnasium, railway station, bus station, airport and other public place
where the comfortable and healthy indoor air quality is important.
3. LED Display
CO2 DISPLAY
FLASHING DOT
TEMPERATURE DISPLAY
HUMIDITY DISPLAY
LED DISPLAY
DIMMER SENSOR
PROTECTING CAP
AIR FITTING
D-SUB CONNECTOR
POWER SWITCH
POWER CONNECTOR
There are three modes: CO2, RH, Temperature measure mode.
CO2, RH, Temperature measure mode:
When CO2concentration is below
800ppm, the green LED will light.
When CO2 concentration is between
800ppm and 1200ppm, the yellow
LED will light.
When CO2 concentration exceeds
1200 ppm, the red LED will light.
When CO2concentration exceeds
the CO2measurement range
(0-3,000ppm), the CO2display
area will display with “Hi”. It will
disappear when the CO2
concentration returns to the
measurement range.
When RH exceeds the RH
measurement range 20%, the
humidity display area will display
with “Lo”. It will disappear when the
RH returns to the measurement
range.
When RH exceeds the RH
measurement range 90%, the
humidity display area will display
with “Hi”. It will disappear when the
RH returns to the measurement
range.

Ref.No.：052014
4. SPECIFICATIONS
Method - Dual Beam NDIR (Non-Dispersive-Infrared)
Display – Single Digit LED
Sample Method - Diffusion or flow through (50 ~200 ml/min)
CO2& Temperature & RH Specification:
CO2
Measurement Range 0-3,000 ppm display
Display Resolution
1ppm at 0~1,000ppm;
5ppm at 1,001~2,000ppm;
10ppm at 2,001~3,000ppm
Accuracy
0~2,000ppm: ±70 ppm or ±5%
of reading, whichever is
greater; over 2000ppm: ±7%
Repeatability ±20 ppm
Temperature
Dependence
Typ.±0.2% of reading per °C
or ±2 ppm per °C, whichever is
greater, referenced to 25°C
Pressure Dependence 0.13% of reading per mm Hg
Response Time About 2min for 63% of step
change
Warm-Up Time <60 seconds at 22°C
Temperature
Temperature Range 0°C to 40°C(32°F to 104°F)
display
Display Resolution 0.1°C/0.1°F(when temperature
display is within 100°F)
Display Options °C/°F
Accuracy ±1°C( ±2°F)
Response Time 20-30 minutes (case must
equalize with environment)
RH
Measurement Range 20%-90% RH
Display Resolution: 1%RH
Accuracy ±5%RH@23°C
Response time <5 min for 63% of step change
Operating &
Storage
condition
Operating
Temperature 0°C to 40°C (32°F to 104°F)
Humidity Range 0 ~ 95% RH non-condensing
Storage Temperature -20°C to 60°C( -4°F to 140°F)
Power
Supply
Power Source Universal 100~240VAC,
50/60Hz , External Power Brick
(included in package)
Power Consumption 7 Watts (Max.)
5. Installation Instruction
Please take out the ZGkb201p and AC adaptor from the package carefully.
There have two options to install ZGkb201p.
6. Switching of temperature units
Open the protecting cap, toggle switch 4 to choose the temperature unit.
Remark: When do the new setting, please press the “Power Switch” to
restart the ZGkb201p, after that, the new function will execute and
ZGkb201p will begin to work.
7. Weight & Dimensions
Weight: 1.4 kg
Dimension:
11.69(297)
8.27(210)
1.75(44.5)
5.31(135)
EMC/RFI
Readings may be affected if the unit is operated within radio frequency
electromagnetic field strength of approximately 3 volts per meter, but the
performance of the instrument will not be permanently affected.
Radiant Innovation Inc. Http://www.ZyAura.com
1F, No.3, Industrial East 9th Road, Science-Based
Industrial Park, HsinChu, Taiwan 300.
Inch（mm）
121.25(4.77)