Portable pumping multi gas detector customize for EX O2 H2S CO CO2 CH4 C2H4 VOCS PM O3 environmental sensor

Product Description

portable composite gas analyzer can be used in: accurate detection and analysis of a variety of gas concentration and measurement of environmental temperature and humidity. adopted 3.5-inch high-definition color screen for real-time display,  the main detection principles include: electrochemical, infrared, catalytic combustion, thermal conductivity, PID photoionization, and so on. Adopted Swiss high-precision capacitive digital temperature andhumidity sensors. Advanced electric circuit design, mature kernel algorithm processing, unique external appearance design, had achieved a number of patents about the softwareworks, external appearance, and so on. is suitable for detecting the concentrations of gases in the atmosphere environment in the pipeline or confined space; and the purity ofthe gas leakage and various high concentration single gase with the background gas as nitrogen gas or oxygen gas. The types for detection are more than 500 types.

Features and benefits:

It is possible to simultaneously detect 1 ~ 6 types of gases, which can be  expanded to 18 or more types of gases, and the units can be switched freely

Built-in pump-suction type measurement, built-in water vapor and dust filter, fast response, and the long-distance sampling is supported

Function of large-capacity data storage (capacity can be customized), multiple storage modes are supported, and remote wireless transmission function is optional configuration

Various kinds of communication interfaces and printing functions

Mis-operation recognition function: automatic recognition and prevention of the concentration calibration mis-operation, which is possible to avoid the poor performance that may be caused by human factors

Graphical display, and use the form of curve to reflect the trend of gas concentration changes in a certain period of time

It is possible to set whether to display the maximum value, minimum value, average value or not

Standard USB charging port, with charging protection function, USB hot-plug supported, and the charging status instrument can work properly

10000mA high capacity rechargeable polymer battery is adopted, so it is possible to work for a long period of time

Real-time detection or timing detection is supported; when no detection will be done, it is possible to shut down the pump so as to extend the startup time

Multiple alarm modes, and multi-directional and three-dimensional indication alarm states

Multiple alarm mode settings: low alarm, high alarm, interval alarm, and weighted average alarm.

Zero-point automatic tracking; long-term use will not be affected by the zero drift

Multi-level calibration for target points, can ensure the linearity and accuracy of the measurements

Technical parameters

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Gases to be detected	Arbitrary combination ofl～6 types of gases which can be expanded to 18 or more types of gases, such as toxic gases, oxygen gas, carbon dioxide, inflammable and explosive gases, TVOC, and so on. Optional configuration: temperature and humidity measurements.
Application scenarios	All the cases which requires the portable rapid detection of gas concentrations   such   as   petroleum,   chemical,pharmaceutical,environmental protection, combustion gas distribution, warehousing,smoke gas analysis, air governance, and so on.
Detection range	0～1,10,100,1000,5000,50000,100000ppm,200 mg/L,100%LEL,20%,50%,100%Vol,can be selected; and other ranges can be customized
Resolution	0.01ppm  or  0.001ppm(0～10  ppm);0.01ppm(0～100  ppm),0.1ppm(0～1000  ppm),lppm(0～10000  ppm  or  more),0.01  mg/l(0～200  mg/l),0.1%LEL,0.01%,0.001%  Vol
Detection principle	Electrochemical, catalytic combustion, infrared, thermal conductivity,PID photoionization, and so on, depending on the type of gas, range, field environment and user demand.
Sensor service life	Electrochemical principle:2～3 years;Oxygen gas:2 years or 6 years can be selected; infrared principle:5～10 years; catalytic combustion:3years; thermal conductivity:5 years;PID photoionization:2～3 years.
Allowable error	≤±2% F.S(other or higher precision levels can be customized)
Linearity	≤±2%	Linearity	≤±2%	Linearity	≤±2%
Response time	T90≤20 seconds			Recovery time	≤30 seconds
Working environment	Temperature:-40℃~+70   ℃,humidity:≤10～95%   RH,and   built-in filters can be used in high humidity or high dust environment.
Sample gas temperature	-40℃~+70 ℃,and the optional configuration of high-temperature sampling and cooling filter handle will be possible to detect the smoke gas at the maximum temperature of 1300 ℃
Temperature and humidity measurement	Optional configuration: temperature at-40℃~+70℃,accuracy level at 0.5  ℃;humidity  at  0～100%RH,precision  levelat  3%RH
Power supply	3.7VDC,5400mAh×2 high capacity rechargeable polymer battery
Display mode	3.5-inch high-definition color screen
Detection mode	Built-in pump-suction type measurement, and flow rate at 800 ml/min.Calibration flow rate should be greater than 800 ml/min,three-way pipe should be connected, so as to ensure that the excessive gas will be discharged from the bypass
Alarm mode	It is possible to set as sound & light alarm, turning off the alarm.
Communication    interface	USB(charging    and    communication),communication, automatic recognition
Data storage	Standard configuration is the data storage capacity for 100,000 entries;SD card storage and USB disk storage functions are optional configuration
Protection level	IP66
Explosion-proof type	Intrinsically safe type
Explosion-proof mark	Ex ia IC T4 Ga
Exterior dimensions	255×210×125mm(L×H×W) 420×210×125mm(L×H×W)custom-made
Weight	2.5Kg
Standard accessories	Manual, qualification certificate, warranty card, USB charger(including the data cable), high-grade aluminum instrument case, built-in humidity dust filter,0.4 meter stainless steel sampling handle(1 meter of hose, with dust filter, not retractable),
Optional items	Temperature and humidity measurement function, 1.2 m retractable sampling handle(1-10 meter hose, and the standard length is l meter),external remote sampling pump, high temperature sampling and cooling filter handle, high temperature humidity pretreatment system, CD-ROM (upper level computer communication software), external mini wireless infrared printer, built-in mini printer, SD card storage, USB disk storage,wireless data communications

Ningxia Maiya has created a state-of-the-art Portable Pumping Multi-Gas Detector that detects various gases and environmental pollutants. The device has been customized to detect gases like EX, O2, H2S, CO, CO2, CH4, C2H4, as well as VOCS, PM, and O3 environmental sensor.

Features a design is compact making it simple and simple to use in a variety of settings. Designed with a casing is heavy-duty the device is durable and certainly will withstand harsh surroundings, which makes it ideal for used in demanding companies like coal and oil, mining, firefighting, and wastewater treatment flowers.

Has the ability to identify numerous gases and ecological pollutants, ensuring security is complete workers employed in possibly dangerous circumstances. The gas detector is fitted having a high-precision sensor that delivers accurate and data that are reliable real-time.

Manufactured by Ningxia Maiya is user-friendly, and its particular comprehensive display provides immediate readings for all your detected gases. Furthermore, the device comes with a security alarm that alerts users whenever gases which are hazardous detected. The alarms are custom made to suit various settings, making it a device is versatile can be used across multiple applications.

It's settings that are customizable. Users can configure the unit for their needs that are specific rendering it well suited for use within different surroundings. The device has alarm is adjustable and production stations for data recording, making certain users receive real-time information relevant to their specific applications.

Environmental security is crucial, this helps to ensures that personnel work with an environment is safe. The unit ensures that users are alerted of any possible hazards in real-time by detecting an array of gases and ecological pollutants.

Ningxia Maiya Portable Pumping Multi-Gas Detector has an excellent reputation for producing high-quality products, ensuring that customers receive values for their investments.

COMPANY

Founded in 2019, MaiYa Sensor is an enterprise specializing in the R&D, production, and sales of gas sensors, gas detection modules, and complete gas detectors. We are deeply engaged in the field of gas detection and have always been committed to providing customers with suitable, stable, reliable, and cost-effective gas detection solutions.
1.Core Strength
We understand that as our partners, what you care most about are product stability, consistency, cost-effectiveness, and supply capacity. These are exactly the competitive advantages we strive to build:
Independent R&D and production capabilities： 
As a source manufacturer with controllable costs, we have our own R&D team and production base, enabling us to oversee the entire process from sensor inspection to complete instrument testing. This ensures our products offer exceptional cost-effectiveness and stable supply cycles.
Strict quality control for reliable quality. We implement a rigorous ISO9001 quality management system. Each sensor leaving our factory undergoes precise calibration and aging tests, guaranteeing fast response speed, high measurement accuracy, long service life, and excellent consistency. This significantly reduces your subsequent maintenance costs and the risk of customer complaints.
A comprehensive product portfolio for one-stop procurement：
Core components. We offer gas sensors based on various principles (such as electrochemical, catalytic combustion, infrared, semiconductor, and PID), covering combustible gases, oxygen, and toxic gases (including CO, H₂S, SO₂, and NO₂). Beyond merely selling products, we possess in-depth expertise in the maintenance and sales of gas detectors. This enables us to provide you with more valuable technical support, including sensor selection guidance, troubleshooting, and alternative solution recommendations—serving as an extension of your technical team.
We can offer flexible OEM/ODM customization services tailored to your specific needs, including adjustments to measurement range, size, interface, and output signal, helping you develop differentiated products.
2.Our Products and Services
Gas Sensors: Electrochemical sensors, catalytic combustion sensors, infrared sensors, semiconductor sensors, PID sensors, etc.
Gas Detectors: Portable and fixed gas detectors (customizable according to customer needs).
Gas Modules: Standardized detection modules supporting multiple gases and various output signals.
Professional Services:
Technical support and solution 
consultingOEM/ODM 
customizationComprehensive after-sales service and quality assurance system.
3.Mission & Vision
With reliable sensing technology, we safeguard industrial environments as well as life and property safety, striving to become the most trusted partner in the gas detection field. Through continuous technological innovation and lean manufacturing, we promote technological progress and cost optimization in the gas detection industry, aiming to achieve win-win cooperation with our partners.
4. Why Choose Us?
Equipped with independent R&D and production capabilities, we provide you with precise technical support and solutions at more competitive prices. Meanwhile, we strictly control quality to ensure long-term stability and reliability of our products. Having partnered with hundreds of companies in Mexico, Brazil, India, Indonesia, Vietnam, South Africa, and other regions, we deeply understand business needs and can offer efficient communication and services.
We look forward to in-depth cooperation with every partner dedicated to the gas detection industry. For detailed product catalogs, technical parameters, or sample testing, please feel free to contact us!