The main function of MS104K-S1 portable gas detector is to accurately detect gas leakage or gas concentration over limit alarm. The main detection principles of gas detection include: electrochemistry, low-power infrared, etc. MS104K-S1 is widely used in fire-fighting, emergency rescue, confined space, petroleum, chemical, metallurgy, refining, gas, storage, medicine and other occasions.
The main function of MS104K-S1 portable gas detector is to accurately detect gas leakage or gas concentration over limit alarm. The main detection principles of gas detection include: electrochemistry, low-power infrared, etc. MS104K-S1 is widely used in fire-fighting, emergency rescue, confined space, petroleum, chemical, metallurgy, refining, gas, storage, medicine and other occasions.
Product certification:
Functions and features of MS104K-S1 portable gas detector:
★ Ultra low power consumption design, charging free, working time 1-2 years
★ Diffusion measurement
★ Fireproof, anti-static and high-frequency radiation
★ Unit switching, unit options: umol/mol ppm、mg/m3、%Vol、%LEL。
★ Support data storage
★ 3 Easy operation with keys
★ Communication interface: infrared
★ Battery capacity 1600mAh,
★ Fall alarm
★ Data recovery function, partial or full factory data can be recovered.
★ 1.7 inch LCD backlight display
★ Alarm mode setting of multiple alarm modes, and multi-directional indication of alarm status during alarm
Alarm mode: audible and visual alarm, vibration alarm.
Alarm type: concentration alarm, undervoltage alarm, fault alarm.
Alarm mode: low alarm, high alarm, interval alarm, weighted average alarm.
★ The misoperation identification function can automatically identify and prevent the misoperation of concentration calibration.
★ Zero point automatic tracking to avoid zero point drift
★ Multi calibration of target points ensures the linearity and accuracy of measurement.
★ Intrinsically safe circuit design, explosion-proof and shockproof
★ Protection IP68, rain proof, soaking proof and dustproof
★ Executive standard:
GBT 3836.1-2021 General Requirements for Electrical Equipment for Explosive Gas Atmospheres
GBT 3836.4-2021 Electrical Equipment for Explosive Gas Atmospheres Intrinsically Safe "i"
GB T50493-2019 Design Standard for Combustible Gas and Toxic Gas Detection and Alarm in Petrochemical Industry
GB 15322.3-2019 Combustible Gas Detectors Part 3: Portable Combustible Gas Detectors for Industrial and Commercial Purposes
MS104K-S1 Technical parameters of portable gas detector:
| Detection factor | Single gas (carbon monoxide CO, hydrogen sulfide H2S, oxygen O2, combustible gas Ex, carbon dioxide CO2, etc.), According to the site environment and user needs |
| Detection scope | According to the site environment and user needs |
| Unit display | Units available: umol/mol 、 ppm 、 mg/m3 、 %V ol 、 %LEL |
| Detection principle | Electrochemistry low power consumption infra-red ， Depending on the measuring range, site environment and user requirements |
| Sensor life | Electrochemistry 2-3 years, infrared 5 -10 year |
| Detection mode | spread Type measurement |
| Display mode | one point seven inch LCD |
| show contents | Real time concentration, alarm, power, charging state, concentration unit, gas name, etc |
| check the accuracy | Typical accuracy: ≤± three % FS（ Optional higher precision sensor ） | Uncertainty | ≤± two % |
| Linearity | ≤± three % | Repeatability | ≤± two % |
| response time | T90 ≤ thirty (General) | recovery time | ≤ thirty (General) |
| Working power supply | DC3.6V |
| Battery capacity | 1600mAh Energy battery, free of charge, working time 1-2 year |
| Use environment | Temperature: -20 ℃ ~+50 ℃, customizable -40 ℃ ~+70 ℃ Relative humidity: 10-95%RH |
| communication interface | infra-red, Optional communication base for communication, manual calibration and data export |
| data storage | support |
| Interface language | English display |
| Explosion proof type | Intrinsically safe Exia Ⅱ CT4Ga | | |
| Protection, etc | IP68 |
| Shell material | High strength corrosion-resistant and fireproof polycarbonate, overall rubber coating, anti falling, wear-resistant and anti-static, effective anti drop height ≥ 8m |
| Overall dimensions | Large size eighty-seven × sixty-three × thirty-two mm(L × W × H) | Weight | About 20 0g |
| Standard accessories | Calibration cover (diffusion type) Specification, certificate of conformity packing box |
| Optional accessories | Communication base（ TYPE-C Interface) |
| ★ Manufacturer qualification | Enterprise credit certificate AAA 、 Technical enterprise certificate Jingte New Small and Micro Enterprises ISO45001 Occupational health and safety management system certification ISO9001 Quality management system certification IS014001 Environmental Management System Certification etc. |
| ★ Product qualification | Type approval certificate of measuring instrument CPA Explosion proof certificate, appearance design certificate, computer software copyright registration certificate, etc |
key word: Portable gas detector Four in one gas detector Carbon monoxide gas detector Hydrogen sulfide gas detector
Shenzhen Yiyuntian Electronics Co., Ltd., founded in early 2006, is a national high-tech enterprise integrating design, research and development, production and sales. It can provide toxic, harmful, flammable and explosive gas detection alarm, gas analyzer, gas online monitoring pretreatment system, TVOC online monitoring system, differential ultraviolet spectrum gas analyzer, laser gas analyzer, environmental protection and safety supervision gas monitoring cloud platform and other products. Yiyuntian has passed ISO9001 quality management system certification, IS014001 environmental management system certification and CCEP China environmental protection product certification; In addition, it has obtained corresponding explosion-proof certificate, CPA type approval certificate, CMC measurement license, appearance certificate, software copyright registration certificate, etc. Our products have been widely used in petroleum, chemical industry, gas transmission and distribution, storage, municipal gas, fire protection, environmental protection, metallurgy, biochemical medicine, energy and power and other industries, and have been unanimously recognized by customers. The mature products that the company has launched to the market include: new high-definition color screen portable multi-component gas detection alarm device MS104K, MS400, MS500, MS600 series, multi-component separation gas analyzer PTM600 series, fixed online MIC-300, MIC-500S, multi-component MIC-600 series gas detector, MIC2000 gas alarm controller TH-2000, TH-3000 gas pretreatment system, DOAS2000, DOAS3000 series differential ultraviolet spectrum analyzer and other varieties, as well as acting as the agent of British SIGNAL Group Model 3200 series, MERTS800 series GC-FID gas chromatography flame ion analyzer. Yiyuntian always insists on creating a safe, environmentally friendly and healthy working and living environment for customers with high-quality products and considerate services. From customer demand diagnosis, scheme design, product realization, installation and commissioning, service operation and maintenance, provide advanced, professional and satisfactory system solutions, and create value and success for customers. In the future, Yiyuntian will more scientifically coordinate the environment and social resources, adopt a modern management model, put forward higher requirements for the quality management and service level of the enterprise, and make progress in continuous innovation with excellent quality.
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