Portable 4 in 1 Gas Detector

99.75$169.75$

Portable 4 in 1 Gas Sensor multi CO LEL O2 H2S Gas Analyzer

Portable 4 in 1 Gas Sensor multi CO LEL O2 H2S Gas Analyzer

Our portable multi gas detector with a large LCD. It can monitor CO, H2S, O2 and combustible gas simultaneously. The instrument with audio/visual and vibratory indicators, rechargeable battery, and simple use. It is widely used in the area where explosion-proof is required or toxic gas leaks, like underground channels or mining industry, so as to protect the workers’ life and avoid damage on the relevant equipments.

 

 Parameters 
 Parameter  Technical index
 Detection gas  Any combination of 1-4 gases
 Measurement method  Electrochemical/infrared/catalytic combustion/PID photoion/semiconductor/thermal conductivity
 Display error  ≤±3%F.S
 Response time  T90<30S
 Linearity  ≤±2
 Repeatability  ≤±2
 Rescovery time  ≤±30S
Working temperature -20℃~50℃
Working humidity ≤95%RH non-condensing
Working power 3.6V DC.2000mAh(standard) lithium battery
Display method ≤2.2 inch LCD display
Communication method USB(Charging and communication)
Data storage ≤15,000pieces of data storage space as standard
Charging time ≤8H(standard)
Size 125*65*45mm
Weight 200g
Four in one gas detector probe parameters
Gas type Range Resolution Default alarm point
Flammable gas 0-100%LEL 0-1%LEL 20%LEL
H2S 0-100PPM 0.1PPM 10PPM
CO 0-1000PPM 0.1PPM 50PPM
O2 0-30%VOL 0.1%VOL 18.9%VOL

Gas detector maintenance:

Gas detector maintenance is crucial for ensuring the proper functioning and reliability of the device. Here are some key steps to follow for gas detector maintenance:

Read the manufacturer’s instructions: Familiarize yourself with the specific maintenance requirements provided by the manufacturer. Follow their guidelines for routine maintenance and calibration.

Regular visual inspection: Conduct regular visual inspections to check for any physical damage, such as cracks or corrosion, on the gas detector. Inspect the sensors, filters, and other components for cleanliness and proper connections.

Sensor calibration: Gas detectors typically require regular calibration to ensure accurate readings. Follow the manufacturer’s recommended calibration schedule and procedures. Calibration involves exposing the device to a known concentration of gas to verify its response.

Bump testing: Perform bump tests regularly to validate the gas detector’s functionality. Bump testing involves briefly exposing the device to a known concentration of gas that triggers an alarm. This test helps ensure that the sensors and alarms are working correctly.

Battery inspection and replacement: Check the battery status regularly to ensure that the gas detector has sufficient power. Replace batteries as needed following the manufacturer’s instructions.

Software updates: If your gas detector has associated software or firmware, keep it updated with the latest versions provided by the manufacturer. Software updates often include bug fixes and improvements to performance.

Proper storage: Store the gas detector in a clean, dry, and temperature-controlled environment when not in use. Avoid exposure to extreme temperatures or humidity, which can damage the device.

Training and user awareness: Provide proper training to users on how to operate and maintain the gas detector correctly. Encourage them to report any issues or malfunctions promptly.

Record-keeping: Maintain a record of all maintenance activities, including calibration dates, bump tests, and any repairs or replacements performed. This documentation can be valuable for compliance purposes and troubleshooting.

Remember, it’s essential to consult the specific maintenance guidelines provided by the manufacturer for your gas detector model. Adhering to these guidelines will help ensure the device’s accuracy, reliability, and overall performance.

Weight N/A
Detection gas

Any combination of 1-4 gases

Measurement method

Electrochemical/infrared/catalytic combustion/PID photoion/semiconductor/thermal conductivity

Display error

≤±3%F.S

Response time

T90<30S

Linearity

≤±2

Repeatability

≤±2

Rescovery time

≤±30S

Working temperature

-20℃~50℃

Working humidity

≤95%RH non-condensing

Working power

3.6V DC.2000mAh(standard) lithium battery

Display method

≤2.2 inch LCD display

Communication method

USB(Charging and communication)

Data storage

≤15,000pieces of data storage space as standard

Charging time

≤8H(standard)

Size

125*65*45mm

Weight

200g

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