MS104K Portable 4-in-1 Multi Diffusion Type Gas Detector

OVERVIEW

The MS104K-M portable four-in-one gas detector is designed for the rapid and precise identification of gas leaks, triggering alarms when gas concentrations exceed safety thresholds. This device employs various detection methods, including electrochemical sensors, infrared technology, catalytic combustion, thermal conductivity, and photoionization detection (PID).

The MS104K-M is versatile and finds application across numerous sectors, such as firefighting, emergency rescue, confined spaces, the petroleum and chemical industries, coal mining, metallurgy, refining, gas distribution, warehousing, healthcare, environmental protection, and air quality management.

FEATURES

• Could test any 1 to 4 gases in one equipment
• Diffusion/pumping measurement, the external pump is connected to the instrumentin an integrated type
• With felldown alarm
• With computer software for data transfer and analysise
• With different probes for multi-applications

​Detailed Photos

SPECIFICATION

Detection factor	1-4 gases (carbon monoxide CO, hydrogen sulfide H2S, oxygen O2, combustible gas Ex, CO2 CO2, VOC, etc.), Depending on the site environment and user needs
Scope of detection	Depending on the site environment and user needs
resolution ratio	0.001ppm (0-10ppm high precision) / 0.01ppm (0-10 ppm);0.01ppm (0-100 ppm),0.1ppm (0-1000 ppm), 1ppm (0-5000 ppm); 0.1% LEL; 0.01%Vol
Unit display	Option: umol / mol, ppm, mg/m3, VOL%, LEL%
Detection principle	Electrochemistry, catalytic combustion, infrared, thermal conductivity, semiconductor, PID photoions, etc., according to the range, field environment and user needs
Sensor life	2 - 3 years for electrochemical chemistry, 2 - 3 years for catalytic combustion, 5 years for infrared, 2 - 5 years for thermal conductivity, and 2 years for PID
detection mode	Diffusion type / pump suction type, standard equipment: external pump, pump plug alarm function
display mode	LCD
Display content	Real-time concentration, alarm, time, storage, communication state, electric quantity, charging state, concentration unit, gas molecular formula, etc
Detection accuracy	Typical accuracy: ± 3% FS (optional higher precision sensor)	uncertainty	≤±2%
degree of linearity	≤±3%	repetitiveness	≤±2%
response time	T9020 seconds (GM)	recovery time	30 seconds (GM)
working power supply	DC 7.4V
battery capacity	7.4V, 1400 mAH rechargeable polymer battery, with over charge, over discharge, over voltage, short circuit, overheat protection functions
stand-by time	Over 100 hours (no catalytic sensor)
The alarm volume	Buzzer 85dB (1 m distance)
service environment	Temperature: -20ºC ~ + 60ºC, it can be customized-40ºC ~ + 70ºC; Relative humidity: 10-95% RH
communication interface	Standard Type-C fast charging and communication, with a seat charging base
data storage	Standard capacity 100,000; support local view, delete or data export, storage time interval set
Interface language	Chinese or English can be set, the default Chinese interface
Explosion-proof type	Intrinsically safe type ExiaCT4Ga
levels of protection	IP68
Case material	High strength corrosion resistance, fire proof polycarbonate, integral glue, anti-fall wear resistance anti-static, effective drop resistance of 5 meters
External size	Maximum size: 907038mm (LWH)	weight	200g
standard accessory	Manual, qualification certificate, USB charger (including data line), instrument box, external pump, filter 1.
Optional function	Temperature detection: -40ºC ~ + 70ºC precision 0.5ºC; humidity detection: 0-100% RH precision 3% RH Wireless data transmission: LORA, Bluetooth, SOS, one-click call for help.(4G?) External micro-powered wireless Bluetooth printer.
Optional attachment	Multiple filters

HiYi Techonology is a professional company of committed to the development of the gas detection industry, has more than 15-year experience in specializing in the research, development, manufacture and sale of gas detectors.

With the strong technical force and economic strength, company is constantly developing new products with the international advanced technology level.

We are ready for supplying professional and exact technical service and designing projects to meet local customer's needs. The independent technology from sensors to detectors enables us to afford one-stop gas detection solution service all over the world.

We always concentrate on enhancing the communication with customers, developing international cooperation, and participating in the international competition by attending many professional exhibitions all over the world ever year.

Our products can be divided into High-end Laser Methane Detector，Domestic Gas Alarms, Portable Gas Detectors, Industrial Fixed Systems, Gas analyzers, as well as gas sensors and key elements for gas detection. The products have obtained the certificates of CE, TUV, ATEX, and RoHS, and are widely used in industrial fields.

Around IOT industry, we will combine sensors, intelligent terminal, communication technology, cloud computing and geographic information IOT technology together closely, establish a complete IOT industry chain.

We are focus on the customer value oriented, combine treatment of environmental protection with energy saving technology, provide perfect solutions for smart city, production safety, environmental protection, health of the people's livelihood. Creating value for customers is our forever pursuit.

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