Product Specification Book
Product Name: | Carbon dioxide transmitter |
Product model: | MAQ01-A-P5 |
Version: | V1.2 |
Formulator: | GW.H |
Reviewer: | CY |
Modify the record table:
Version | Change content | Change people | Change date |
V1.0 | New | GW.H | 2023.09.20 |
V1.1 | Correct the text description in point 7 | GW.H | 2023.12.06 |
V1.2 | Optimize text description | GW.H | 2023.12.07 |
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one, Product Overview
The transmitter Select It's Imported high-precision dual-channel carbon dioxide sensor module, Widely applicable to agricultural greenhouses, flower cultivation and other needs CO2Monitoring occasions. The transmitter has stable performance reliable 、outside shape Beautiful 、Easy to install Features 。
two, Functional Features
The transmitter It adopts a high-sensitivity gas detection probe, which has stable signal and high accuracy.It has the characteristics of wide measurement range, good linearity, easy to use, easy to install, and long transmission distance.Suitable for indoor and outdoor environment ，shell IP65class Waterproof, can be used in various harsh environments.
three, Technical parameters
Power supply | 24±20% VDC |
CO2Measurement range | 0~5000ppm |
stability | <2%FS |
Output signal | 4-20mA |
Working environment | -10℃~+50℃、0%RH~98%RH(No condensation ) |
System warm-up time | 2min(Available )、10min(Maximum accuracy ) |
shell size | 116.0mm*103.5mm*42.5mm |
Wire length | 1Meter (default) |
CO2Accuracy | ±(40ppm+3%FS) (25℃) |
Nonlinear | <1%FS |
Temperature influence | Included temperature compensation |
Four, Product housing structure dimension drawing (tolerance: ±0.5mm）
picture 1.Product shell structure and dimensions diagram
five,
Wiring instructions
picture 2.Wiring diagram
Serial number | Line color | illustrate |
1 | red | Power supply ( 24VDC） |
2 | black | Negative power supply |
3 | yellow | Current output |
six, CO2Concentration data calculation
Output current signal 4-20mA Corresponding products CO2Concentration range 0-5000ppm，
The calculation formula is: CO2concentration =（Output current -4）/0.0032，
For example, when the output current is 6.0mA hour, CO2concentration: (6-4）/0.0032=625ppm。
seven, Things to note
1、Please do not use this transmitter when the ambient temperature exceeds the operating temperature range;
2、Before turning on the power supply, it is necessary to confirm that the analog input of the controller matches the output of the transmitter;
3、Construction personnel should wear anti-static gloves and cut off the power supply during installation and wiring, and should not operate with live;
4、Avoid applying external forces in any direction to the housing, which will affect sensor performance and may cause damage;
5、Please try to avoid vibration. If vibration or fall occurs, the measurement accuracy of the sensor may be deteriorated. If severe vibration or fall occurs, the accuracy of the product needs to be verified.
eight, quality assurance
Product factory 12Within months, free repair services will be provided to the product based on normal use and non-human damage.
