ZyAura ZGW01 User manual

Mini 3 IN 1 CO2Monitor (CO2+Temp.+RH) Operating Instructions
Device Overview
Thank you for selecting ZGW01 desktop & magnetic adhesion CO2monitor. ZGW01 CO2monitor is a smart, compact and easy-to-use device.
In addition to measuring the CO2concentration, ZGW01 can also measure the ambient temperature and the relative humidity
(CO2+Temp.+RH). This device is developed to detect the presence of CO2in ambient air and helps people to take care of Indoor Air Quality.
ZGW01 can be widely used in the office building, school, exhibition hall, shopping mall, meeting room, fitness center, restaurant and other
public places where personal comfort and healthy are important.
Features:
□V Dual Beam NDIR (Non-Dispersive-Infrared) technology is being used to measure CO2concentration and improve the long term stability.
□V The Large LCD clearly displays the CO2concentration, temperature (option), relative humidity (option).
□V 3-Color LED light (green / yellow / red) gradually changes with CO2concentration.
Warnings:
□V Please take off the AC power adapter and store it well when this CO2monitor left idle for a long time.
□V This CO2monitor is for home use, not suitable for certifying the test results.
□V If you use this CO2monitor for testing, the ZGW01 does not guarantee the test results.
1. LCD Display
2. Mode Key
3. Select Key
4. Power Inlet (Micro USB Socket)
5. Magnet Base
6. Ventilation Slots
7. Temperature/Humidity Sensors(option)
8. Magnet Base Cover
9. LED Light
Key description:
(
○
2) Select display mode or setting modes.
(○
3
)
Adjust the parameters, switch °C or°F (optional).
LCD Display Symbol Description
Symbol
Meaning
Description
CO2 concentration, parts per million (ppm) Ambient CO2concentration
Ambient temperature Ambient temperature
Relative humidity Relative humidity
Automatic background calibration
Calibrate the sensor while the reading deviates from the actual gas
concentration.
Buzzer Turn ON/OFF the Buzzer
Auto-Switch Display (option) Auto-Switch Display Setting
(Display CO2 / Relative humidity / Temperature in sequence)

IAQ IAQ Setting
(Normal IAQ or Wide Range)
Operation Instructions
1. Power on and Measure:
Connect a PC power or adapter within the USB cable to start up the device. The LCD will display “---” during warm-up.
After warm-up, the LCD shows the CO2concentration for Main Display.
2. Automatic Background Calibration:
“OFF” is the default.
2.1 Press Mode Key(○
2) for more than 3 sec. to show ” A on/A oFF ”, then press Select Key (○ 3) for ON/OFF.
2.2 ON: Turn on automatic background calibration to calibrate the sensor every 24- hour per day.
2.3 OFF: Turn off automatic background calibration.
Note: Automatic background calibration should be used in a well-ventilated environment. It is not recommended to use
the function in a greenhouse, wine cellar, narrow or poorly ventilate space, otherwise it will affect the accuracy.
3. Buzzer ON/OFF：
“ON“ is the default.
3.1 Press Mode Key(○
2) for more than 3 sec. to show “A on/A oFF”, then press Mode Key(○ 2) to show “b on”.
3.2 Press Select Key (○
3) for ON/ OFF(b on/b oFF).
4. Auto-Switch Display (option)：
“OFF“ is the default. If select “ON”, the CO2 / Relative Humidity / Temperature readings will be displayed in sequence.
4.1 Press Mode Key(○
2) for more than 3 sec. to show “A on/A oFF “, then press Mode Key(○ 2) to show “b on”, press Mode Key(○ 2)
again to show “S oFF ”.
4.2 Press Select Key (○
3) for ON/OFF(S on/S oFF).
4.3 When the LCD shows the ambient temperature and relative humidity readings, the LED with CO2concentration will be lit off
automatically.
5. Manually Display Temperature and Relative Humidity (option)：
5.1 Short press Mode Key(○
2) to show relative humidity.
5.2 Then short press Mode Key(○
2) again to show ambient temperature.
6. IAQ Setting:
“OFF“ is the default, whose LED light is white. Please select the “Normal IAQ” or “Wide Range” setting.
6.1 Press Mode Key(○
2) for more than 3 sec. to show “A on/A oFF “, then press Mode Key(○ 2) to show “b on”, press Mode Key(○ 2)
again to show “S oFF”, and then press Mode Key(○
2) to show “I on/--”.
6.2 Press Select Key (○
3) for “I on” / “I --”.
6.3 I on : 800~1,400ppm for “Normal IAQ” setting with 800ppm(Green LED light)~1,400ppm(Red LED light).
6.4 I - - : 800~3,000ppm for “Wide Range” with 800ppm (Green LED light)~3,000ppm(Red LED light).
7. Switch°C/°F(option)：
On main screen, short press Select Key (○
3) to show°C/°F.
8. Outside calibration and clear
8.1 Outside calibration
(1) Calibrate the device under 400ppm CO2concentration in outdoor environment.
(2) Press and hold Mode Key (○
2), then press Select Key (○ 3) for more than 3 sec. to show “CAL”.
(3) Press Select Key (○
3) for 600 sec. to start the countdown for calibration, and then return back to the main screen automatically.

8.2 Clear the calibration value
(1) Press and hold Mode Key (○
2), then press Select Key (○ 3) for more than 3 sec. to show “CAL”, then press Mode Key(○ 2) to show
“CLR”.
(2) Press Select Key (○
3) to clear the calibration value, and then return back to the main screen automatically.
Note
：
(1) During setting, the LED will light up the white, which means it is under parameters adjustment.
(2) During setting, the device will return to the main screen if left idle for 20 seconds.
Safety Instructions
Warning: Your safety is very important to us. To ensure to use the device correctly and safely, we would like to draw your attention to read the
warning and entire User Manual before using the device. These are important safety information and should be observed at all times.
1. Please handle the device lightly, do not subject the device to impact or shock.
2. Do not immerse the device in water. Water can cause electric shock, fire or malfunction which may result in damage.
3. Do not keep the device under the hot and moisture environment. Keep the device away from the heat source or near water.
4. Please use a standard USB power supply (such as PC's USB port, universal AC adapter with USB port). Improper power supply can cause
serious damage to the device, or result in injury or death to the user.
Product Care
To ensure you receive the maximum benefit from using this device, please observe the follow guidelines.
1. Cleaning---Disconnect the power before clean. Use a damp cloth; do not use the liquid cleaning agent, such as benzene, thinner or
aerosols.
2. Repair---Do not attempt to repair the device or modify the circuitry by yourself. Please contact with the local dealer or a qualified repairman if
the device needs servicing.
3. Air circulation---The vents allow the air circulation liquid for measurement of the CO2concentration and the ventilation should not be blocked.
Specifications
Method –Dual Beam NDIR
LCD Display – The current CO2concentration, temperature, and relative humidity.
Sample Method – Diffusion
CO
2
Specification:
Measurement Range
0~9,999ppm
Accuracy
0~3,000ppm: ±100ppm or ±7% of reading, whichever is greater;
over 3000ppm: ±10%
Display Resolution
1ppm
Warm-Up Time
10 sec
Response Time
About 1min
Temperature Specification:
Temperature Range
0°C~50°C (32°F~122°F)
Accuracy
±1°C (±2°F)
Display Resolution
0.1°C (0.1°F)
RH Specification:
Measurement Range
0%~99% RH
Accuracy
±
3%@25°C (20% RH~80% RH), other ±5%
Display Resolution
1%RH
Operating Conditions:
Operating Temperature
0°C~50°C (32°F~122°F)
Humidity Range
0~95% RH non-condensing 0%~99%
Storage Conditions:
Storage Temperature
-20°C~60°C (-4°F~140°F)
Power Supply Requirement:
Power Supply
USB or 5 VDC from external AC/DC adapter which is not included in package. (Please use a standard
USB power supply.)
DC Output Voltage
5VDC / ≥300mA
Power Runtime
100mA can be able to continuously use for 1 hour.
(Ex: 10,000mA power bank can be able to continuously use for 100 hours.)
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.
Note: Under the electromagnetic field of 3V/m, the reading will not meet the specification.

Ref.No.
：
102021
Installation Instruction
1. You can put ZGW01 on the table or hang it on the wall.
2. Choose a suitable location to install ZGW01, please note the following when hanging it on the wall.
*Note: Mounting height should be ≤2 Meter above ground.
(1). Use double-sided foam pad (Figure 1)
(a) Wipe wall with rubbing alcohol, allow it fully dry for at least 1 minute.
(b) Please take out double-sided foam pad from the package, remove a liner and then press adhesive
to the back of the magnetic base ○
5.
(c) Remove another liner, and press the magnetic base firmly to wall for 30 seconds.
(d) Attach the device to the magnetic base ○
5.
(2). Fix the screws (Figure 1)
(a) Remove the magnetic base cover ○
6by turning it forward (Figure 2) and choose a suitable location
to install the magnetic base cover; then fix the two screws to the wall. (Screw size: M3, diameter of
wallboard nail is 3mm. Not included in this package.)
(b) Put the magnetic base ○
5on magnetic base cover and turn it clockwise to close.
(c) Attach the device to the magnetic base ○
5.
Weight & Dimension
Weight: 110g
Dimensions: 3.1 inches*3.1 inches *2.2 inches (79mm*79mm*55.8mm)
Fault Codes & Troubleshooting Guide
This section includes a list of Frequently Asked Questions for problems you may encounter with the ZGW01 CO2monitor.
Fault Icon
Description of The Fault
Suggested Action
This device of CO
2
measurement abnormality. The display
is fixed at 9999 and cannot be recovered; the calibration
data has been destroyed.
Please contact the Distributor for further assistance.
Package Contents
Mini 3 IN 1 CO2Monitor
Manual
USB cable
Radiant Innovation Inc. Http://www.ZyAura.com
1F, No.3, Industrial East 9th Road, Science-Based Industrial Park, HsinChu, Taiwan 300.
(Figure 1)
(Figure 2)