Portable Multiple Gas Detector LPMG-T2020

Introduction

Portable Multiple Gas Detector detects flammable, toxic, and harmful gases using a pump suction sampling method with a 500 mL/min flow rate. The detection principle involves electrochemical, infrared, and laser technologies. This provides continuous online analysis of CO2, CO, CH4, , SO2, and other gases. The device automatically performs a self-check on startup to ensure all systems and sensors function correctly. Our portable multiple gas detector logs alarm events for users to review and analyze past incidents, enhancing safety management.

This security systems is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

Portable Multiple Gas Detector monitors hazardous gases in industries like petroleum and metallurgy to ensure safety and prevent accidents. They also help maintain safe air quality in agriculture, medical, and health sectors.

Specifications

Detectable Gases	Flammable, toxic, and harmful gases
Measuring Range	C₂H₄: 0 to 200 ppm, CO₂: 0 to 2000 ppm, O₂: 0 to 100% vol
Measuring Resolution	C₂H₄: 1 ppm, CO₂: 1 ppm, O₂: 1%
Detection Principle	Electrochemical, infrared, laser
Sampling Method	Pump suction type
Working Flow Rate	500 mL/min
Differentiation Rate	1% ; 1 ppm / 0.1 ppm / 0.01 ppm
Measurement Error	± 3% FS
Display
Response Time	< 20 seconds
Recovery Time	< 20 seconds
Operating Temperature	-10 to 50°C
Power Supply	AC 220 V
Dimensions	27.2 × 31 × 13.5 mm
Weight	4.5 kg

Features

Sound and light alarm

for visualization

High-power self-priming pump

Convenient desktop support

Fine-Tuning of precise measurement

High sensitivity detection

Modular infrared sensor

Alarm Recording

Alarm value setting

FAQs

1. What are the key factors to consider when selecting this security systems for laboratory use?

When selecting this security systems, key factors include: 1) The instrument's precision and accuracy to meet experimental requirements; 2) Compatibility with the types of samples and applications you will be working with; 3) Ease of use and maintenance requirements; 4) Safety features to protect operators and samples; 5) Calibration and certification requirements; 6) Cost-effectiveness and long-term reliability; 7) Technical support and service availability from the supplier. Evaluating these factors ensures that the instrument meets your laboratory's specific needs.

2. How often should this security systems be calibrated to ensure accurate results?

It is recommended to calibrate this security systems at least once every 6-12 months under normal usage conditions. More frequent calibration (every 3-6 months) may be necessary if: 1) The instrument is used continuously for extended periods; 2) It is exposed to harsh environmental conditions (temperature fluctuations, humidity, dust); 3) It is used for critical applications requiring high precision; 4) The instrument has been moved or subjected to physical shock; 5) Calibration checks indicate significant deviations from standard values. Always follow the manufacturer's calibration guidelines.

3. What are the common maintenance procedures required for this security systems?

Common maintenance procedures include: 1) Regular cleaning of the instrument's exterior and sample contact surfaces to prevent contamination and ensure proper operation; 2) Inspection of moving parts (if applicable) for wear and lubrication as recommended by the manufacturer; 3) Replacement of consumable parts (filters, bulbs, reagents) according to usage guidelines; 4) Verification of performance parameters (temperature, pressure, voltage) regularly; 5) Storage of the instrument in a clean, dry environment when not in use; 6) Keeping a maintenance log to track service activities and identify potential issues early; 7) Following the manufacturer's specific maintenance schedule for optimal performance and longevity.

4. Can this security systems be used with different types of samples, and are there any compatibility considerations?

Yes, this security systems can be used with a variety of sample types, but compatibility considerations are important: 1) Check if the instrument's materials are compatible with the chemical composition of your samples (avoid corrosive or reactive substances that may damage the instrument); 2) Ensure that the sample volume and concentration are within the instrument's recommended range; 3) For biological samples, consider sterility requirements and potential cross-contamination risks; 4) For volatile or hazardous samples, ensure proper ventilation and safety precautions are in place; 5) Consult the manufacturer's documentation for specific sample compatibility guidelines, and perform compatibility tests with new sample types before regular use.

5. What should be done if the security systems malfunctions or produces inconsistent results?

If malfunctions or inconsistent results occur: 1) First, check the instrument's user manual for troubleshooting guidelines specific to the issue; 2) Verify that the instrument is properly calibrated and within its calibration period; 3) Inspect for obvious issues such as loose connections, damaged parts, or incorrect settings; 4) Clean the instrument thoroughly to remove any contamination that may affect results; 5) Repeat the experiment with a known standard sample to determine if the issue is with the instrument or the sample; 6) If the problem persists, discontinue use of the instrument to prevent further damage or inaccurate results; 7) Contact technical support or a qualified service technician for diagnosis and repair, providing details of the issue and any troubleshooting steps already performed.