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Zetron MS104K-S1 Personal Gas detector 

MS104K-S1 is a maintenance-free portable single gas detector, it offers up to 2 years of protection-with no need for calibration, sensor replacement, battery replacement or battery charging. It\'s IECEx, ATEX, CNEX explosion proof certificated and meet the highest standards of quality and reliability to ensure workers\'safety and compliance.

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Zetron MS104K-S1 Personal Gas detector 

The main detection principles of gas detection are: electrochemical, low-power infrared, etc. The detector is widely used in fire fighting, emergency rescue,restricted space,petroleum, chemical, metallurgy, refining,gas,warehousing, medicine and otheroccasions.

It offers a simple portable solution for the widest array of toxic gas and oxygen (O2) applications on the market. In addition to typical sensors such as carbon monoxide (CO), hydrogen sulfide (H2S), nitrogen (NOx), ammonia (NH3) and sulfur dioxide (SO2), we offer less-common sensors including hydrogen chloride, hydrogen fluoride, phosphine, ozone, ethylene oxide, methyl mercaptan, arsine and phosgene.

The monitor has a large LCD providing maximum readability in the field and are made with six bright red LEDs allowing for a quick alarm notification. Constructed of strong and durable material, MS104K-S1 is designed to be comfortable yet drop-resistant. 


  • Ultra-low power consumption design
  • Diffusion measurement
  • Unit free switching, unit selectable: umol/mol, ppm, mg/m3, VOL%, LEL%.
  • Size: 86 x 62 x 39 mm 
  • Weight: 120 g
  • Temperature rating T4, -20°C ≤ Tamb ≤ +60°C
  • Explosion-proof level: II 1 G Ex ia IIC T4 Ga
  • 100,000.00 Event logger
  • Data recovery function , can partially or fully restore the factory data.
  • Communication interface: infrared, option: Bluetooth
  • IP rating: IP68,anti-rain and immersion, dustproof
  • Battery capacity 1600mAH, charge-free, standby 1-2 years
  • Large LCD, 30% larger than most
  • Password protection
  • Adjustable Low, High, TWA & STEL alarm, low battery, fell-down alarm
  • Sensors for over 20 chemicals in 24 concentration ranges
  • 2-year typical operation
  • Misoperation recognition function, concentration calibration misoperation is automatically recognised and blocked.
  • Zero point auto-tracking, avoid zero point drift
  • Multi-level calibration of the target point to ensure the linearity and accuracy of the measurement.
  • Intrinsically safe circuit design Explosion-proof, shock-proof, anti-static, anti-radiation.

Parameter

Gas Type Harmful and toxic gas
Sampling method  Diffusion
Detection range  0-100 ppm
Resolution  0.1ppm
Accuracy  ≤±3%FS or ±10% (depending on the specific sensor)
Response time  ≤30s(T90)
Principle  Electrochemical principle
Unit  PPM, mg/m3, %VOL, μmol/mol
Display Gas name, concentration unit, measured value, electricity
Alarm mode  Sound, light, vibration alarm, high and low alarm values can be set by yourself
Alarm type  Low alarm, high alarm, STEL, TWA, low battery
Power supply mode  3.6V dry battery (non-removable and rechargeable)
Explosion-proof Grade ExiaIICT4Ga
Protection class  IP68
Working temperature -20℃～55℃
Working humidity  0-95%RH (non-condensing)
Dimensions  90*60*33mm
Weight  125g

Application

Petrochemical & Chemical Industry Municipal Engineering & Utilities Agricultural & Environmental Protection & Electronic Food & Pharmaceutical Industry & Other Industries

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Contact us

info@bjzetron.com contact details +86 156 9978 5629

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