MS104K gas detector operation video

MS104K diffusion type toxic and harmful gas detector features:

Waterproof, dustproof, explosion-proof, shockproof, intrinsically safe circuit design, anti-static, anti electromagnetic interference, passed national standard testing and CPA type certification for measuring instruments

● Protection level IP65

The 2.31-inch high-definition color screen displays real-time information such as concentration, alarm, time, temperature, humidity, storage, communication, battery level, charging status, etc. The menu interface uses high-definition simulation icons to display the function names of each menu

● Large capacity data storage function, with a standard storage capacity of 100000 pieces of data. Supports real-time storage, scheduled storage, or only storing alarm concentration data and time, supports local viewing and deletion of data, and can also upload data to a computer through a USB interface for analysis, storage, and printing using upper computer software.

USB charging interface, overcharge, overdischarge, overvoltage, short circuit, overheating protection, 5-level accurate power display

Adopting a 3000mAh rechargeable polymer battery, it can work continuously for a long time

Sound and light alarm, vibration alarm, visual alarm, undervoltage alarm, fault alarm, and shutdown alarm.

The alarm value can be set, and the alarm mode can be selected from low alarm, high alarm, and interval alarm

● Optional simultaneous detection of 1 to 4 gases, units can be freely switched: PPM, mg/m3, Vol%, LEL%, PPHM, ppb, mg/L

Three display modes can be switched: simultaneously displaying four gas concentrations, large font cyclic display of single channel gas concentration, real-time curve, automatic or manual cycling between channels can be switched, and whether to display maximum value, minimum value, gas name can be set, and historical records can be viewed.

● Chinese and English interface selectable, default Chinese interface

● Data recovery function

● Zero point automatic tracking, long-term use is not affected by zero drift.

● Multi level calibration

Automatically identify and prevent concentration calibration errors.

● Support OEM or ODM customization, with optional RS485 communication

Optional environmental temperature and humidity measurement function, more other functions or communication interfaces can be customized.

MS104K diffusion type toxic and harmful gas detector technical parameters:

Gas detection: toxic gases, oxygen, carbon dioxide, flammable and explosive gases, TVOC, etc., 1-4 gases can be freely combined. Optional: Temperature and humidity measurement.

Application scenarios: Petroleum, chemical, pharmaceutical, environmental protection, gas distribution, warehousing, flue gas analysis, air treatment, and all other occasions that require portable and rapid detection of gas concentration.

Detection range: 0-1, 10, 100, 1000, 5000, 50000, 100000ppm, 200mg/L, 100% LEL, 20%, 50%, 100% Vol optional, other ranges can be customized.

Resolution: 0.01ppm or 0.001ppm (0-10ppm); 0.01 ppm (0-100 ppm), 0.1 ppm (0-1000 ppm), 1 ppm (above 0-1000 ppm), 0.01 mg/L (0-200% mg/L), 0.1% LEL, 0.01% Vol, 0.001% Vol.

Detection principles: electrochemistry, catalytic combustion, infrared, thermal conductivity, PID photoionization, etc., depending on gas type, range, on-site environment, and user requirements.

Sensor lifespan: electrochemical principle 2-3 years, oxygen 2 years or 6 years optional, infrared principle 5-10 years, catalytic combustion 3 years, thermal conductivity 5 years, PID photoionization 2-3 years.

Maximum allowable error value: ≤± 3% F.S (higher accuracy can be customized)

Linearity: ≤± 2%

Repeatability: ≤± 2%

Uncertainty: ≤± 2%

Response time: T90 ≤ 30 seconds Recovery time ≤ 30 seconds

Working environment: Temperature: -40 ℃~+70 ℃, Humidity: ≤ 10~95% RH

Sample gas temperature: -40 ℃~+70 ℃, optional high temperature sampling and cooling filter handle, can detect smoke concentration at 400 degrees or higher temperature

Temperature and humidity measurement: optional: temperature -40 ℃~+70 ℃, accuracy 0.5 ℃; Humidity 0-100% RH, accuracy 3% RH

Working power supply: 3.7VDC, 2100mAh large capacity rechargeable polymer battery

Display mode: 2.31-inch high-definition color screen

Detection method: diffusion measurement. Calibrated flow rate of 500 milliliters per minute

Alarm methods: sound and light alarm, vibration alarm, sound and light+vibration alarm, and alarm shutdown can be set

Communication interface: USB (charging and communication), optional RS485 communication interface

Data storage: comes standard with large capacity data storage.

Protection level: IP65

Explosion proof type: intrinsic safety type

Explosion proof mark: Exia IIC T4 Ga Explosion proof certificate number: CNEx16.3092

Implementation standard: GB 15322.3-2019 "Portable Combustible Gas Sensors with Measurement Range of 0-100% LEL"

GB 3836.1-2010 General Requirements for Electrical Equipment Used in Explosive Gas Environments

GB 3836.4-2010 "Inherent Safety Type 'i' of Electrical Equipment for Explosive Gas Environments"

Dimensions: 130 × 68 × 34mm (L × W × H)

Weight: 200g (slightly different depending on gas combination)

Standard attachments: instruction manual, certificate of conformity, warranty card, USB charger (including data cable), back clip, color packaging box (optional high-end aluminum alloy instrument box)

Optional items: Temperature and humidity measurement function, external gas sampling pump, 1.2m extendable sampling handle (1-10 meter hose, standard length 1 meter), 0.4m stainless steel sampling handle (with dust filter, non extendable)

List of partially detectable gases: