Oceanus AQM-09 User manual

AQM-09
Air quality monitor system
Operating Manual
Henan Oceanus

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Attention:
1. All operators who operate and test our company’s factory instrument must read
this manual carefully before operation. Only the instrument of this company is
operated according to the operation manual of this company, can the instrument
work normally.
2. The usage of the instrument of this company must conform to the regulations
confirmed by the operation manual. The maintenance of the instrument and
changing of the parts must adopt accessories offered by this company, and the
maintenance operators must be the works who have been trained.
3. If the user repairs this product or change accessories arbitrarily and does not
conform to the above-mentioned manual, the operator shall be responsible for the
reliability of the instrument. And this company is not responsible for the warranty.
4. This machine is non-explosion-proof equipment. Please install it in a safe
environment. The installation process must comply with the relevant national
authoritative standards.
5. The usage of this instrument also should conform to the laws and regulations of
the domestic relevant departments and instrument management of the factory.
6. Resistive touch screen is easy to be damaged by scratches, so do not use hard
materials for touch operation.
7. In strict accordance with the output relay capacity to connect external devices,
so as not to damage the host. For external equipment beyond capacity, please add
AC contactor.
8. The machine should be grounded reliably in use. If there is no grounding wire

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for power input, the machine should be grounded safely through the grounding
terminal.
9. When the terminal wiring and plug in terminal or other operation are done, it is
necessary to disconnect the power supply and operate.
10. The interval between instrument power failure and power on again is more
than 5 seconds.
I. Product introduction:
AQM-09 is a new product which can monitor the air quality via the value of O3,
SO2, NO2, CO, PM2.5, PM10, etc. The target value is converted into voltage
signal by operational amplifier circuit, and then filtered through high-precision
AD data acquisition system. Finally, the gas concentration is calculated by CPU.
Particulates mainly use laser scattering method to produce different scattering
light according to different particle diameters under laser scattering conditions.
The scattered light intensity is collected by a response device, and the particle

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concentration is obtained after amplification, filtering and AD acquisition. The
obtained gas concentration and particulate matter concentration can be displayed
on LCD screen in real time, and can also be transmitted to cloud platform or
environmental protection platform through GPRS, 4G LTE and other network
signals, so as to realize the monitoring of regional environmental quality.
1.1 Safe instruction
Please do not to disassemble this monitor voluntarily in order to
guarantee that the using of the monitor is safe and reliable.
Please do not put this monitor in the high temperature, moist or strong
static environment.
Please do not install monitor in a large quantity of dust, salt and metal
powder.
Please do not clean this monitor using any corrosive liquid.
The user cannot change the parts of this product voluntarily, and should
deal with the breakdown in the process of operation with the maker, which can
completely eradicate damage phenomena.
220V high voltage power supply inside the shell should pay attention to
safety. If there are problems, a professional electrician is needed.
The installment, use and maintenance should conform to operation
manual, GB16808-2008.
1.2 Application
Monitoring of urban ambient air quality.

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Monitoring at Expressway and street junctions.
It can be installed on various mobile tools for monitoring, such as car,
bus, etc.
Monitoring agricultural straw burning, forest fire alarm, and air quality
monitoring in tourist attractions.
Industrial related monitoring: petrochemical industry, power plant,
waste disposal station or yard, mining industry, heavy industry, airport, wharf,
railway, construction site.
Residential quarters, schools, hospitals.
Environmental impact assessment and source apportionment.
II. Specification information
2.1 Basic parameters
Name
Air quality monitor system
Model
AQM-09
Sampling mode
Diffusion+Pump suction
Data transmit
RS485 Modbus,4G LTE optional
Pre-heating time
60s
Body material
Cold rolled steel plate
Install
Columns and wall-mounted optional
Working temperature
-20℃~60℃

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2.2 Basic parameters of particle monitor system
Working humidity
0%RH ~99%RH
Storage temperature
-40℃~70℃
Power supply
AC220V/50Hz, Solar panels optional, customized
for every country
Power
Humidity < 90%RH,power < 20W;
Humidity > 90%RH,power > 40W,
Dimensions
500*400*300mm
Protection grade
IP55
Range
PM2.5(0-1000)ug/m3,PM10(0-1000)ug/m3
Sampling flow rate
1.3L/min,±0.15
Sampling time
Adjustable,default 1min
Particle size
PM2.5,PM10,PM100,TSP
Resolution
1ug/m3
Intake heating
Dynamic heating dehumidification based on ambient
air humidity
Fault alarm
Real time display of fault alarm

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2.3 Basic parameters of gas detection
2.4 Reference standard
HJ 654-2013, Technical Requirements and Detection Method of
Continuous Automatic Monitoring System for Gaseous Pollutants in Ambient Air
(SO2, NO2, CO, O3).
Data transmission standard for HJ_T 212-2017 pollutant on-line
monitoring (monitoring) system.
HJ_T 524-2009 air pollutant name code.
Technical requirements of HJ 907-2017 automatic monitoring system
for environmental noise.
HJ663-2012 technical specification for environmental air quality index
(AQI) (Trial Implementation).
GB/T 19582-2008 industrial automation network specification based on
Modbus protocol.
Gas
Range/ppb
Resolution/ppb
Precision/%FS
O3
2000
1
±5
NO2
2000
1
±5
SO2
2000
1
±5
CO
200ppm
10ppm
±3
VOCs
20000
20
±5
H2S
20ppm
0.1ppm
±5

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2.5 Product features
Modular design, configuration of arbitrary combination, easy to set
different monitoring factors on demand, suitable for large-scale grid distribution
points;
The calibration is carried out on the basis of traceable reference
standards.
Select four electrode high precision import sensor.
Do not need to replace the sampling cutter, and can simultaneously
measure the mass concentration of PM10 and PM2.5.
Industrial embedded processor is used in the circuit, which is suitable
for harsh outdoor environment and working environment temperature range
(-40-70)degrees Celsius.
The high precision ADC data acquisition system can monitor pollutants
at ppb level.
The dynamic heating dehumidification control is adopted to remove the
influence of water mist on the measurement data.
The system adopts long life anti-interference sampling power system,
which is quiet and efficient, and the sampling period is adjustable.
Select industrial data transmission module, data transmission is stable
and reliable, and the system adopts two-channel communication mode to ensure
data continuity.
It can not only realize remote data transmission, but also read system
status information remotely. It can also realize remote control, modify instrument
parameters remotely and diagnose faults.
The weather parameter test system can be selected.

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IP cameras with various parameters can be selected to ensure night and
line-of-sight shooting requirements, automatic capture, and real-time viewing by
users.
Field real time data display: terminal instrument data update time can be
adjusted.
Installation modes are various, and can be selected according to the site
conditions: bracket installation, hanging rod installation and other ways, any
installation mode is solid and reliable, and can resist instantaneous 12-level wind.
III. Function introduction
Cyclone type physical cutter
The particle concentration was measured by laser scattering. The test sample of
the air in the atmosphere is pumped to the sensor assembly with a precision flow
controlled membrane pump. The sensor measurement module is based on Gustav
Mie particle light scattering theory and combined with Micro-Photoelectric
detection technology to produce a complete set of air particle distribution
concentration measurement system.

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The system ingeniously designs the light sensitive area as the place where the
scattering of particles occurs. When the particles pass through the light sensitive
area formed by the focused laser, the light scattered by particles is collected by the
Micro-Photoelectric detector on the detection window. The Micro-Photoelectric
detector quickly and accurately converts the received light intensity signal into the
equal voltage signal, and the signal is dense. Degree corresponds to the unit
concentration value of particles. After coefficient conversion, the dust
concentration value is output in real time through data interface. With cyclone
physical cutter and PID real-time temperature control system, the response of
humidity to test results can be effectively reduced. Combined with sheath gas
protection system, the influence of test samples on optical elements is effectively
prevented.
3.1 Introduction of usage
The main interface includes real-time data display, device networking status,
real-time clock and some function buttons.:
3.2 Data check and export:
From the main interface choose the history data, you can check the history data;
switch to check every gas type data, previous or next can view more data:

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3.3 System
From the main interface choose the system , you can check and modify system
setting,

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From the system setting choose the storage setting ,you can set whether use the U
disk, and set the storage time , export , delete or check data.
.3.4 Dust calibration
From the main interface choose the user , you can calibrate the dust value, the
password is 123456
IV. Installation
4.1 Installation notes
1. When installing products, please refer to the relevant literature to meet the basic
requirements of gas detection in special application situations formulated by
relevant industries.
2. The installation process must comply with the relevant authoritative standards

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of the state.
3. Install and use the monitor in the indoor safety area without explosive gas
environment.
4. Correct installation and reliable grounding to improve anti RFI interference
and anti EMI interference capability.
5. Ensure that the test gas concentration does not exceed the gas range of the
monitor.
6. Installation, use and maintenance of products shall comply with product
specifications, GB3836.13-1997 "Electrical equipment for explosive gas
environment Part 13: Maintenance of electrical equipment for explosive gas
environment", GB3836.15-2000 "Electrical equipment for explosive gas
environment Part 15: Electrical installation in dangerous places (except in coal
mines) The relevant provisions of GB3836.16-2006 "Electrical equipment for
explosive gas environment Part 16: Inspection and maintenance of electrical
devices (except coal mines)" and GB50257:1996 "Code for construction and
acceptance of electrical devices for explosive and fire dangerous environments in
electrical equipment installation works".
4.2 Installation
Install type: Pole mounted installation
Installation accessories: two groups of hoops, according to the size of the hoop,
the hoop size can be selected as 76 diameters/89 diameters/114 diameters; 4*M10
installation screws, Pole :1pc.
Steps:
1) Install and secure the holding pole in suitable place.
2) Install hoop and related accessories according to the illustration.
3) Install the instrument on the holding pole, tighten the screws, fix it safely and
prevent the occurrence of dangerous situations such as slide.

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V. Common fault maintenance & After-sale service Information
5.1 Common fault maintenance
5.2 After-sale service Information
Before leaving factory of the products, the products have been calibrated and
checked seriously by our company according to requirements. We promise that the
products conform to the relevant standards and laws and regulations of national
and industry.
Fault
Possible cause
Solve
Can’t start to work
Unconnected power
supply
Check whether the power
line is inserted
Can’t connect the
platform
The SIM card insert
wrong side
Check whether the SIM
insert in right; and check the
antenna whether is ok.
Particle value always
too high
The sensors need
maintenance
Contact suppliers to solve
sensor maintenance problems
Particle value always
too low
Sensor exception
Contact suppliers
No action of cooling
fan
Fan power cord not
connected properly
Check whether the fan power
cord is properly inserted

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The customer who purchases the instrument of our company enjoys 12 months
warranty period. In the process of using, the user should abide by the application
instructions, if the damages which is caused by the improper using, or the harsh
working environment in the warranty period, the company would not be
responsible for it. If the machine cannot work because of the quality problem, our
company would maintain or change in free for the user. The company would
accept the production cost after one year.
The sensor is the sensitive instrument; the standard of the sensor maker to the
warranty conditions would prevail. The maker would not make warranty to the
condition of manual damage or improper using.

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Henan Oceanus Import & Export Co., Ltd.
Email: info@china-oceanus.com
Web: http://china-oceanus.com/
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