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

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Overview
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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

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

Part of gases specifications are as following:

Gases	Range	accuracy	resolution	response time	Principle
oxygen (O₂)	0-30%/100%VOL	＜±3%(F.S)	0.1%VOL	<15s	EC
combustible gas (Ex)	0-100%LEL	＜±3%(F.S)	0.1%LEL	<10s	Catalytic Oxidation
combustible gas (Ex)	0-100%LEL/VOL	＜±3%(F.S)	0.1%LEL/VOL	<10s	NDIR
carbon oxide (CO)	0—1000/2000ppm	＜±3%(F.S)	0.1ppm	<25s	EC
hydrogen sulfide (H₂S)	0-100/2000ppm	＜±3%(F.S)	0.1/1ppm	<30s	EC
sulfur dioxide (SO₂)	0-100ppm	＜±3%(F.S)	0.1ppm	<30s	EC
Nitric Oxide (NO)	0-250ppm	＜±3%(F.S)	1ppm	<30s	EC
nitrogen dioxide (NO₂)	0-20ppm	＜±3%(F.S)	0.1ppm	<60s	EC
Chlorine (Cl₂)	0-20ppm	＜±3%(F.S)	0.1ppm	<30s	EC
Ammonia (NH₃)	0-100ppm	＜±3%(F.S)	0.1/1ppm	<50s	EC
hydrogen (H₂)	0-1000ppm	＜±3%(F.S)	1ppm	<60s	EC
hydrogen cyanide(HCN)	0-50ppm	＜±3%(F.S)	0.1ppm	<100s	EC
hydrogen chloride (HCl)	0-20ppm	＜±3%(F.S)	0.1ppm	<60s	EC
hydrogen phosphide(PH₃)	0-20ppm/1000ppm	＜±3%(F.S)	0. 1ppm	<25s	EC
Ozone (O₃)	0-20ppm	＜±3%(F.S)	0.01ppm	<30s	EC
chlorine dioxide (ClO₂)	0-20ppm	＜±3%(F.S)	0.1ppm	<30s	EC
ethylene oxide (C₂H₄O,ETO)	0-100ppm	＜±3%(F.S)	0.1ppm	<45s	EC
Formaldehyde (CH₂O)	0-20ppm	＜±3%(F.S)	0.01ppm	<30s	EC
silane(SiH₄ )	0-50ppm	＜±3%(F.S)	0.1ppm	<60s	EC
hydrogen fluoride (HF)	0-10ppm	＜±3%(F.S)	0.1ppm	<60s	EC
fluorine (F₂ )	0-1ppm	＜±3%(F.S)	0.01ppm	<60s	EC
Phosgene (COCl₂ )	0-1ppm	＜±3%(F.S)	0.01ppm	<60s	EC
Total Volatile Organic Compound gases ( TVOC )	0-10/100/2000ppm	＜±2%(F.S)	0.01/0.01/0.1ppm	<30s	EC
Total Volatile Organic Compound gases ( TVOC )	0-10/100/2000ppm	＜±2%(F.S)	0.01/0.01/0.1ppm	<30s	PID

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.