Portable toxic and harmful gas detector

NegotiableUpdate on 03/22

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Nature of the Manufacturer: Producers

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Overview

BTYQ portable gas detector MS104K-S1 $nMS104K-S1 The main function of the portable gas detector is to accurately detect gas leaks or gas concentration exceeding the limit alarm. The main detection principles of gas detection include electrochemistry, low-power infrared, etc. MS104K-S1 is widely used in firefighting, emergency rescue, confined spaces, petroleum, chemical, metallurgical, refining, gas, warehousing, medicine and other occasions. Portable toxic and harmful gas detector for hydrogen sulfide detection

Product Details

MS104K-S1 portable gas detector features:

★ Ultra low power consumption design, no charging, working time of 1-2 years

★ Diffuse measurement

★ Fire prevention, anti-static, and high-frequency radiation resistance

★ Unit switching, units available: umol/mol, ppm, mg/m3,% Vol,% LEL.

★ Supports data storage

★ 3 buttons for convenient operation

★ Communication interface: infrared

★ Battery capacity 1600mAh,

★ Fall alarm

★ Data recovery function, which can partially or completely restore factory data.

★ 1.7-inch LCD backlit display

★ Multiple alarm modes and alarm mode settings, with multi-directional three-dimensional indication of alarm status during alarm

Alarm methods: sound and light alarm, vibration alarm.

Alarm types: concentration alarm, undervoltage alarm, fault alarm.

Alarm modes: low alarm, high alarm, interval alarm, weighted average alarm.

★ Incorrect operation recognition function, automatic identification and prevention of concentration calibration errors.

★ Zero point automatic tracking to avoid zero drift

★ Multi level calibration of target points to ensure measurement linearity and accuracy.

★ Intrinsic safety circuit design, explosion-proof and shockproof

★ Protection level IP68, rain and immersion, dust proof

★ Execution standards:

GBT 3836.1-2021 General Requirements for Electrical Equipment Used in Explosive Gas Environments

GBT 3836.4-2021 "Inherent Safety Type 'i' of Electrical Equipment for Explosive Gas Environments"

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 Use"

MS104K-S1 portable gas detector technical parameters:

detection factor	Single gases (carbon monoxide CO, hydrogen sulfide H2S, oxygen O2, combustible gas Ex, carbon dioxide CO2, etc.), Based on the on-site environment and user needs
Testing Scope	Based on the on-site environment and user needs
Unit Display	Optional units:umol/molTheppmThemg/m3The%VolThe%LEL
Detection Principle	electrochemistrylow power consumptioninfrared，Depending on the range, on-site environment, and user requirements
sensor lifespan	Electrochemical 2-3 years, infrared 5-10year
Detection method	diffusionFormula measurement
display mode	1.7inchLCD
Display content	Real time concentration, alarm, battery level, charging status, concentration unit, gas name, etc
detection accuracy	Typical accuracy: ≤±3% FS（Optional higher precision sensors）	uncertainty	≤±2%
Linearity	≤±3%	Repeatability	≤±2%
response time	T90≤30Second (Universal)	recovery time	≤30Second (Universal)
working power supply	DC3.6V
battery capacity	1600mAhEnergy battery, no charging, working time1-2year
Usage environment	temperature-20℃~+50℃, customizable-40℃~+70℃ Relative humidity:10-95%RH
communication interface	infraredOptional communication base for communication, manual calibration, and data export
data storage	support
Interface language	English display
explosion-proof type	Essentially Safe Exia Ⅱ CT4Ga
Protection level	IP68
Shell material	High strength, corrosion-resistant, fire-resistant polycarbonate, fully encapsulated, anti drop, wear-resistant, anti-static, effective anti drop height ≥ 8 meters
Overall dimensions	Maximum size87×63×32mm(L×W×H)	weight	About 200g
Standard Appendix	Calibration cover (diffusion type)Instruction manual, certificate of conformitypackaging box
Optional accessories	Communication base（TYPE-CInterface)
★Manufacturer Qualification	Enterprise Credit CertificateAAA、countryHigh tech Enterprise CertificateSpecialized and innovative small and micro enterprisesISO45001Occupational Health and Safety Management System CertificationISO9001Quality Management System Certification CertificateIS014001Environmental Management System Certification Certificatewait
★Product Certification	Certificate of Approval for the Form of Measuring InstrumentsCPAExplosion proof certificate, appearance designzlCertificates, computer software copyright registration certificates, etc

Common Gas Appendix (Other ranges and corresponding resolutions can be customized in the table below):

gas detection	range	resolution	gas detection	range	resolution
VOCs(VOC)	020ppm	0.001ppm	Chlorine dioxide (CLO)2)	0-1ppm	0.001ppm
VOCs(VOC)	0200ppm	0.001ppm	Chlorine dioxide (CLO)2)	0-100ppm	0.01ppm
VOCs(VOC)	02000ppm	0.1ppm	Ethylene oxide (ETO)	0-100ppm	0.01ppm
Combustible gas (EX)	0-100%LEL	0.1%LEL	Phosgene (COCL)2)	0-1ppm	0.001ppm
Methane (CH)4)	0-100%LEL	0.1%LEL	Silane (SiH)4)	0-1ppm	0.001ppm
Propane（C3H8）	0-100%LEL	0.1%LEL	Silane (SiH)4)	0-50ppm	0.01ppm
Oxygen (O)2)	0-30%VOL	0.01%VOL	Fluorine gas (F2)	0-10ppm	0.01ppm
Carbon monoxide (CO)	01000ppm	0.1ppm	Hydrogen fluoride (HF)	0-50ppm	0.01ppm
Carbon dioxide (CO)2)	0-5000ppm	1ppm	(B2H6)	0-10ppm	0.001ppm
Carbon dioxide (CO)2)	01.5%VOL	0.01%VOL	Arsine (AsH)3)	0-10ppm	0.001ppm
Formaldehyde (CH)2O)	0-10ppm	0.01ppm	Germane (GeH)4)	010ppm	0.001ppm
Ozone (O)3)	0-1ppm	0.001ppm	Hydrazine (N2H4)	0-1ppm	0.001ppm
Ozone (O)3)	0-10ppm	0.01ppm	Tetrahydrophene (THT)	0-50mg/m3	0.01 mg/m3
Ozone (O)3)	0-100ppm	0.01ppm	Acetylene (C)2H2)	0-100ppm	0.1ppm
Hydrogen sulfide (H)2S)	0-100ppm	0.01ppm	Ethylene (C2H4)	0-100ppm	0.1ppm
Sulfur dioxide (SO)2)	0-100ppm	0.01ppm	Ethanol (C2H6O)	0-100ppm	0.01ppm
Nitric oxide (NO)	0-100ppm	0.01ppm	Methanol (CH)6O)	0-100ppm	0.1ppm
Nitrogen dioxide (NO)2)	0-100ppm	0.01ppm	Carbon disulfide (CS)2)	0-50ppm	0.01ppm
Chlorine gas (CL)2)	0-20ppm	0.01ppm	acrylonitrile（C3H3N）	0100ppm	0.01ppm
Ammonia (NH)3)	0-100ppm	0.01ppm		0-100ppm	0.01ppm
Hydrogen (H)2)	0-1000ppm	0.1ppm	Styrene (C)8H8)	0100ppm	0.1ppm
Hydrogen (H)2)	0-40000ppm	1ppm	Chloroethylene (C)2H3CL)	0100ppm	0.1ppm
Hydrogen cyanide (HCN)	0-30ppm	0.01ppm	Trichloroethylene (C)2HCL3)	0100ppm	0.1ppm
Hydrogen chloride (HCL)	0-20ppm	0.01ppm	Tetrachloroethylene (C)2CL4)	0100ppm	0.1ppm
Phosphine (PH)3)	0-20 ppm	0.01ppm

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