ZyAura ZGW063RY User manual

Wall Mount CO2Monitor Operating Instructions
Model: ZGw063RY
Product Overview
Thank you for selecting ZGw063RY CO2 wall mount monitor. This product was developed to detect the
presence of CO2 in the ambient air and to help people to take care of the Indoor Air Quality. By using
the CO2 monitor as the indicator, it can easily measure the current CO2 concentration together with the
ventilation rate, ambient temperature and relative humidity. Acomfortable indoor environment comes
from a healthy CO2 concentration. The ZGw063RY can be widely used in a variety of places, such as
the office building, green house, school, exhibition facilities, and shopping malls/stores.
The ZGw063RY is easy to use and has many features:
NDIR ( Non-Dispersive-Infrared) technology used to measure CO2 concentration
Three different LED display show the current IndoorAir Quality situation
Reliable Sensor provides long-term calibration stability
Visual and audible alarm function can be adjusted by the user
Operation Instruction
Front view Back view Side view
Caring for YourProduct
To ensure to receive maximum benefit from using this product, please observe the follow guidelines.
1. Cleaning—Disconnect the power before cleaning. Use a damp cloth; do not use liquid cleaning
agents, such as benzene, thinner or aerosols.
2. Repair----Do not attempt to repair the product or modify the circuitryby yourself. Please contact the
local dealer or a qualified repairman if the product needs servicing.
3. Calibration--- Please observe the calibration operation to make sure the accuracy for the device when
necessary.
4.Air circulation---The vents allow the air circulation liquid for measurement of the CO2 concentration
and the ventilation should not be blocked.
Dimension
LCD Display Symbol
Safety Notes
Warning: Your safety is very important to us. To ensure to use the product correctly and safely, we would like to
draw your attention to read the warning labels and the User Manual before using the product. These are
important safety information and should be observed at all times.
1. Please handle the device lightly; do not subject the product to impact or shock.
2. Do not immerse the product in water.
3. Do not touch the exposed electronic circuitry of the device under any circumstances. Keep the circuit
closed during installation, as there is the danger of electric shock.
4. Please use only the included power adaptor. Improper power adaptors or power sources can cause
serious damage to the product, or result in injury or death to the user.
5. Do not keep the product under hot and/or extremely moist environment. Keep the product away from any
heat source or near water.
6. Please ensure the screws are fixed on the wall tightly. Do not let the screws approach or close to the
surface of PCB board during installation. It has the risk of circuit damage or irreparable damage to
devices.
Installation Step
Before installation, please carefully take out all parts from the package.
Step 1: Release the screw from the device by screwdriver, and take the front cover off.
Step 2: Release the four screws from the back cover, take the CO2 board from the back cover.
Step 3: Use the screwdriverto fix the back cover to the wall with screws.
Step 4: Re-assemble the CO2 board by screws to the back cover, and Install the front cover to the CO2 board
after the CO2 board is fixed well.
Step 5: Tighten the Front Cover screw with screwdriver.
Step1 Step2
Step3 Step4 Step5
Wiring Connection
Caution: The RJ45 socket is only for factory
calibration use, not for LAN, it was covered by plastic
cover; the incorrect RJ 45 connection will have the
risk of circuit damage or irreparable damage to
devices.
Customizing Settings
When the power has been connected, The ZGw063RY CO2 monitor will begin to work. In order to meet your
personal requirements, it is advisable to set up the customizing parameters.
WarmUp: It lasts approximately 1min before WARM UP disappears; all MODE functions will not response during
warm up.
Temperature (ºC) and RH:
1. The LCD display with Temp and Humidity after power on.
Note: Temp ºC refers to Temperature in Celsius;
A. Main LCD
Display B. Green LED Display
( <800ppm) C. Yellow LED Display (800-1200ppm) D. Red LED Display (>1200ppm)
E. Mode Button F. Up Button G. Down Button H. Enter Button
I. Screw
Position J. Power Inlet K. RJ 45 Socket
(For factory use only) L. Gas Entry Hole
Symbol Meaning Description
CO2 Concentration PPM
Parts Per Million The current CO2 concentration in the household
Temperature(Celsius) The present temperature in the household
RH The relative humidity
Alarm The beep Alarm Icon, the buzzer will sound
when the red LED lights, the factory setting
with alarm is buzzer off
Warm Up The stability time to let the device to
measure the accurate value
Mute
The beep alarm can be setting on/off under Mute Mode
A
LTI
Altitude Compensate the pressure changes with
appropriate altitude of location when
measure
Alarm 1 The first alarm level
Alarm 2 The second alarm level
CALI
Calibration To calibrate the CO2 sensor when the
accuracy deviates from the actual CO2
concentration
Data logger Display the past CO2,RH and temperature
records in the past 24 hours
MAX MIN
Max Min Display the Max and Min CO2 reading
record before being cleared or the device is
powered off
Clear To clear the Max and Min CO2 reading
record
Recover Factory Setting To Recover Factory Setting to cancel the
customizing Setting

Ref.No.：032011-1
Using the MUTE function:
1. Press MODE, the MUTE icon flashes simultaneously.
2. Press ENTER, use up/down to select the on/off.
3. Press ENTER again to save the data.
Note: The factory setting with alarm is buzzer off, user can set the alarm on/off according to MUTE function instruction.
Setting theALTI mode:
Setting the ALARM 1 level:
1. Press MODE, the ALARM 1 icon flashes.
2. Press ENTER. Using the Up/Down to set the parameter. the default alarm 1 is 400~2900 ppm
3. Press ENTER again to save the data.
Note: 1) When the CO2 Alarm level is ≧1,000 ppm, the interval is ±100ppm, when the CO2 Alarm level is＜
1,000 ppm, the interval is ±50 ppm.
2) After setting with new alarm level parameter, the green LED will light when CO2 concentration below
the alarm 1 level.
Setting the ALARM 2 level:
1. Press MODE, the ALARM 2 icon flashes.
2. Press ENTER. Using the Up/Down to set the parameter. the default alarm 2 is 500~3000 ppm
3. Press ENTER again to save the data.
*Note: 1) When CO2 Alarm level is 1,000 ppm, the interval is ±100ppm, when the CO2 Alarm level is≧＜
1,000 ppm, the interval is ±50 ppm.
2) After setting with new alarm level parameter, the green LED will light when CO2 concentration below
the alarm1 level. The red LED will light when CO2 concentration exceeds the alarm 2 level, the yellow
LED will light when CO2 concentration is between the alarm1 level and the alarm 2 level.
Using the CALI (calibration) Mode:
1. Press MODE, The CALI flashes.
2. Press ENTER, the CALI icon on the display.Adjust the lower display to the ambient CO2 reading by
Up/Down button.
3. Press MODE for more than 10sec, CALIBRATION flashes. Calibration will be done automatically after 3
minute and the LCD will display “Pass” or “Fail.” If it shows “Fail,” please try again.
Setting the Datalogger Mode:
1. Press MODE, DATALOGGER icon flashes.
2. Press ENTER, the reading of CO2, RH and Temperature show on the LCD.
3. Press Up/Down to page up/down the reading. The numbers from 1 to 48 will display with CO2 reading
alternatively. If the LCD display with number “1”, it indicates the first datalogger with CO2,RH and
temperature reading,. The datalogger function can record 48 sets reading.
Remark: With the Built-in Datalogger,ZGw063RY can provide the past CO2,RH and temperature reading within
the past 24 hours. The log interval is 30 minutes per data. ZGw063RY is connected with power and
used for the first time, if the working time is more than 30 minutes, ZGw063RY will have CO2, RH and
temperature reading in datalogger, if the working time is less than 30 minutes, the LCD will display
“NULL” while using the datalogger function.
Using the MAX MIN Mode:
1. Press MODE, the MAX MIN flashes simultaneously.
2. Press ENTER, the reading of CO2, RH and Temperature show
on the LCD alternatively.
3. Press Up/Down and the “CLR” will flash on the LCD. Press Enter
to CLEAR the MAX and MIN record.
Note: With the Built-in MAX MIN mode, ZGw063RY can provide the Maximum and Minimum CO2, RH and
temperature reading record after the device is powered on. If users press up/down to clear the MAX and
MIN CO2 reading record, ZGw063RY will provide the new MAX and MIN CO2, RH and temperature
reading from that time.
Using the “RcFS” Mode:
1. Press MODE, The RcFS flashes simultaneously.
2. Press ENTER, the icon “no” shows on the LCD, Press the Up/Down to select the no/yes.
3.After selecting, press ENTER to save the changes.
Note: If the users set the data or calibrate the sensor wrongly. You can use the RcFS (Recover the factory
Setting) to come back to factory setting data, the datalogger with 48 sets of CO2,RH and temperature will
bewillbecleared.
Specification
Method – NDIR Sample Method -Diffusion or flow through (50 ~200 ml/min)
■CO2Specifications:
■Temperature specification:
Measurement
Range 0-3,000 ppm display
Temperature
Range Display 0°C to 50°C
Display
Resolution 0.1°C
Display
Resolution
1ppm at 0~1,000ppm; 5ppm at
1,001~2,000ppm; 10ppm at
2,001~3,000ppm
Display Options °C
Accuracy 0~2,000ppm, ± 70 ppm or ±5%
of reading whichever is greater;
over 2000ppm: +/-7%
Accuracy
Relay (no action and
be under the alarm
level)
±1°C when the fan blows
to the device directly, the
accuracy of temperature is
+/- 1.5 °C
Repeatability ±20 ppm @400ppm
Accuracy
Relay (action and
exceeds the alarm
level)
±2.5°C when the fan
blows to the device
directly, the accuracy of
temperature is +/- 1.5 °C
Temperature
Dependence
Typ.±0.2% of reading per °C or
±2 ppm per °C, whichever is
greater, referenced to 25°C
Response Time 20-30 minutes (case must
equalize with environment)
■RH Specification:
Pressure
Dependence
0.13% of reading per mm Hg
(Corrected via user input for
altitude)
Measurement
Range 20%-90% RH
Response
Time About 2min for 90% of step change
Display
Resolution 1%RH
Warm-Up
Time About 60 seconds at 22°C
Accuracy ±5%RH@23°C
Zone LED
Display
Green:<800ppm
Yellow:800~1200ppm Red:
>1200ppm
Response Time <5 min for 63% of step
change
Power Supply 6VDC AC adapter (no plug)
■Operating Conditions:
Relay Output
30VDC or 250VAC, max 2A .,
SPST. Normal Open
Operating
Temperature 0°C to 50°C
Storage
Temperature -20°C to +60°C
Humidity Range 0 ~ 95% RH
non-condensing
Calibration
Note: Before calibrating, you need to obtain standard gas or semi-standard gas, there are 3 ways to get
standard gas.
■Method A: use CO2 in office/building
-Use two meters (One is the device for calibration. The other one is a calibrated (new) one.
-Use ambient room gas for calibration in office, waiting at least 10min, until the CO2 reading doesn’t change
(Notice: usermust not breathe toward the ZGw063RY, CO2 from the userwill affect the reading of
ZGw063RY)
-Use the reading of the new device as the standard reading.
-Calibrate device by the Cali Mode instruction.
■Method B: use CO2 outsides
-Use ambient room gas for calibration outside. Wait at least 10min, until the CO2 reading stabilizes.
(Notice: usermust not breathe toward the ZGw063RY, CO2 from the userwill affect the reading of
ZGw063RY)
-Use 380~420ppm as the standard reading.
-Calibrate the device by the Cali Mode instruction.
■Method C: use standard CO2 in the bottle
-Pump the standard CO2 gas (0~1000ppm, flux = 0.1~0.2 liter/min) into the ZGw063RY from the Gas Entry
Hole, waiting about 2~3min.
- Calibrate the device by the Cali Mode instruction.
1. Press MODE, theALTI icon flashes.
2. Press ENTER,ALTI show on the display And press the mode button to alter the m(meter)
3.Adjust altitude (step=100m) by up/down button.
4. Press ENTER again to save the data.
Radiant Innovation Inc. Http://www.ZyAura.com
1F, No.3, Industrial East 9th Road, Science-Based Industrial Park,
HsinChu, Taiwan 300.