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Product Introduction
MA1O-1LP7010 Oxygen content analyzer is a high-precision online oxygen content detection and analysis instrument that is convenient for customers to use. There is a carrying strap on the instrument, making it easy to move and carry. Can be placed for installation, not for embedded installation. This instrument adopts imported zirconia sensors and combines microcontroller control technology. It has the advantages of advanced technology, high precision, fast response, stable performance, complete functions, convenient operation, and continuous gas analysis process. Widely used in industries such as air separation for nitrogen production, petrochemicals, metallurgy, electronics and power, and healthcare that require detection and analysis of oxygen content in various mixed gases.
Technical parameter
operational principle | Zirconia |
Display method | 7-inch touch screen |
Detection scope | 0~10/100/1000ppm/1.00/21.00％ O2 |
measurement accuracy | 0~1000ppm/1.00/21.00％O2≤±1% FS |
0 ~ 100ppm≤±2% FS | |
0 ~ 10ppm≤±5% FS | |
resolving power | 0.01％ O2 |
Repeatability | ±1% FS |
Control output | Non isolated 4~20mA DC |
Non isolated 0~10V DC | |
2 programmable relay alarm outputs | |
Communication mode | RS232，RS485，Ethernet |
Working power supply | AC85 ~ 264V 50/60Hz |
Environmental temperature and humidity | －5℃～+50℃ ， ＜80％ RH |
Sample gas temperature | -10℃ ~ +50℃ |
Adopting methods | Aspirated type |
Sample gas flow rate | 2~3L/min |
Sample gas pressure | Micro positive pressure, micro negative pressure, or positive pressure |
Background gas | A mixture of nitrogen, inert gas, and oxygen |
Specifications and dimensions | 127mm×236mm×297mm（H×W×D） |
service life | ＞4 years (under normal usage conditions) |
Pneumatic interface | Stainless steel quick tightening with a diameter of 4mm inside and 6mm outside |
Installation method | Placed or embedded |
Product dimension diagram
Product features
1、The instrument adopts a 7-inch touch screen display, which is easy to operate and displays clearly;
2、The instrument comes with a handle, making it easy to carry.
3、The instrument is equipped with RS-232, RS485 communication ports, and an Ethernet interface that complies with the Modbus TCP protocol. Enable users to access the Internet of Things more conveniently;
4、Original imported zirconia sensor with high measurement accuracy, fast response, and long service life;
5、Calibration is convenient and simple. It can be calibrated with air or standard gas at a single point, which can meet the precise measurement of oxygen content in the range of ppm~%;
6、The instrument is equipped with an original imported suction pump, which works stably and has a long service life;
7、Equipped with gas path blockage alarm and self-protection function. After the air path is blocked, the air pump will automatically shut down, stopping the operation of the oxygen sensor, which can effectively extend the service life of the air pump and sensor;
8、Wide range AC power supply, with a wider range of applications;
9、Built in temperature and pressure monitoring modules. Pipeline pressure sensor;
10、It can communicate with the upper computer in one or both directions.
11、With historical data and curve storage, it can be queried or exported via USB