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MSD IAQ Detector -User Manual
MSD Indoor Air Quality Detector
—
Commercial Grade IAQ products
Over 10-year experience in IAQ products design and
production, long-term exportation to Europe and
America, powerful strength guaranteed.
Rigorous design, professional test and calibration for
the commercial grade indoor air quality detectors.
High cost performance, be able to replace expensive
professional instruments, coordinate well with data
collection and analysis systems, making multipurpose real time monitoring
placements easier to be achieved.
Suitable for intelligent buildings, intelligent house systems, and air quality data
collection systems, green building evaluation systems, as well as ventilation
systems.
Specifications
General Data
Detection parameters
output
Operating conditions
Storage conditions
Power supply
Dimensions
Housing materials and IP level PC/ABS fire-proof material / IP20
Standard Approval
PM2.5/PM10 Data
sensor
Measuring range
Display resolution
Stability at 0
Accuracy
Temperature and Humidity Data
Sensor type
Measuring Range
Output Resolution
Accuracy
CO2 Data
PM2.5; PM10;
CO2;
TVOC; air temperature & RH；
RS485/RTU (Modbus),RJ45 /Ethernet or WIFI @2.4 GHz 802.11b/g/n
Temperature: -20~60℃
Temperature: -10℃~50℃
18~24VDC; or 100~240VAC
130mm(W)×130mm(H)×45mm(T)
CE
Laser particle sensor, Light scattering method
3
PM2.5: 0~1,000 μg/m
3
0.1μg/m
3
± 5μg/m
10% of reading (@15~35℃)
High precision digital integrated temperature and humidity sensor
Temperature: -20℃~60℃ / Humidity: 0~99%RH
Temperature: 0.01℃ / Humidity: 0.01%RH
Temperature: <± 0.5℃@25℃
Humidity:0~99%RH
Humidity: 0~95%RH (non-condensation)
PM10: 0~1,000 μg/m
Humidity: <± 3.0%RH （@20%~80%RH）
V.1805
3
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Summary of Contents for Tongdy MSD Series
- Page 1 V.1805 MSD IAQ Detector -User Manual MSD Indoor Air Quality Detector — Commercial Grade IAQ products Over 10-year experience in IAQ products design and production, long-term exportation to Europe and America, powerful strength guaranteed. Rigorous design, professional test and calibration for the commercial grade indoor air quality detectors.
- Page 2 V.1805 MSD IAQ Detector -User Manual sensor Non-Dispersal Infrared Detector (NDIR) Measuring range 0～5,000ppm Output Resolution 1ppm Accuracy ± 40ppm + 3% of reading TVOC Data sensor TVOC Measuring range 0~3.5mg/m Output Resolution 0.001 mg/m Accuracy ± 0.05mg+10% of reading Version V.1711 Models Guide...
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Page 3: Installation
V.1805 MSD IAQ Detector -User Manual Installation 1. To separate the backboard and the detector, rotate the backboard clockwise according to the direction of the arrow (Pic.1&Pic.2). 2. Use a screwdriver to pry the threading hole on the backboard, and remove the cover of the threading hole (Pic. - Page 4 V.1805 MSD IAQ Detector -User Manual 7. Aim the dot located in the middle of two arrows on the side of the detector with the vertical lines on the backboard (Pic.9). Then rotate detector following the „FIX‟ direction until it‟s tight (Pic.10). The installation is completed Work Indicator There is a circle ring of indicator light in the center of the housing.
- Page 5 V.1805 MSD IAQ Detector -User Manual Active indicators There is a light ring in the middle of the shell, which indicates the measuring range of CO2 concentration. The indicator light can be chosen to be controlled by PM2.5, CO2 or TVOC using the Modbus RS485 interface, and varies according to its concentration.
- Page 6 V.1805 MSD IAQ Detector -User Manual 5. At this point, get into the WIFI module Settings interface. We will need to modify the parameters setting. The majority changes concentrate in ”Wifi Mode Select”, ”Station Mode Setting” and ”Network Setting”. This interface language is default in Chinese, users can switch to English interface in the upper right-hand corner.
- Page 7 V.1805 MSD IAQ Detector -User Manual click and select "TCP Client" and "save". The same do not restart the module. 11. After entering other interface, and then get back to the "Network Setting" interface, shown as the following figure, in the “remote port” and the “server address”, key in the server information where the device will upload data, for example, the corresponding parameters of Qlear platform.
- Page 8 V.1805 MSD IAQ Detector -User Manual Modbus RS485 Communication Parameters Mode: Modbus RTU (MSB First) Baud Rate: 1-4800； 2-9600； 3-14400； 4-19200； 5-38400； 6-56000； 7-57600； 8-115200 Default: 2-9600bps Start Bits: 1 Data Bits: 8 Stop Bits: 1 / 2 Default: 1 Parity: None / Odd / Even Default:...
- Page 9 V.1805 MSD IAQ Detector -User Manual At this point, the status bar will show "finish->COM2", and pop up dialog box "A virtual serial port is created". Remember the "COM2" virtual serial port. In the following step, the device address settings will need it. 2.
- Page 10 V.1805 MSD IAQ Detector -User Manual Finally, click the „OK‟ to save the settings. 3. Configure USR-K2 parameters 3.1. USR-K2 network port restore factory settings. Device in the power-off state, hold down the button "RESET" on the bottom of the device, then power on the device again, after 5 seconds, release the button.
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Page 11: Special Notice
V.1805 MSD IAQ Detector -User Manual 3.3.2 In the "RS232/RS485" interface, set parameters according to the QLEAR site, and save. Specific settings as shown below If the customer does not use the site to collect data, the corresponding parameters will make the corresponding changes. - Page 12 5000ug / m3. Therefore, PM2.5 measurements with cigarettes can cause too much deviation of the measured values. Tongdy Sensing Technology Corporation http://www.tongdy.com email: erica.hu@tongdy.com tel: +86 10 59738930 add: Building #8, Courtyard #9, Dijin Road, Haidian Dist., Beijing 100095, China...
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