The explosion-proof fixed Hydrogen Sulfide gas detector can be used in 24 hours continuous online monitoring of concentrations of Hydrogen Sulfide in the field.
Applications:
The Hydrogen Sulfide gas detector can be used in refinery, chemical plant, LPG station, boiler room, painting plant and other places with gas exists.
| Hydrogen Sulfide gas detector parameter | |
| Range | 0-10ppm/0-1000ppm |
| Precision | ≤±3% of reading(25℃) |
| Baud rate | 2400/4800/9600 |
| Output singal | RS485/ Analog |
| Power supply | 12-24V DC |
| Power consumption | ＜1W |
| Working environment | -30℃~50℃ 0~100%RH |
| Response time | ＜15s |
How to maintain the gas sensor
Maintaining gas sensors is essential to ensure their optimal performance and reliability in detecting hazardous gases. Proper maintenance helps to prolong the lifespan of the sensors and ensures accurate readings, contributing to the safety of personnel and the environment. Here are some key steps for maintaining gas sensors:
Routine Inspection:
Regularly inspect the physical condition of the gas sensor, including the housing, connectors, and wiring. Look for signs of damage, corrosion, or wear that may affect the sensor’s functionality.
When Check for the presence of contaminants or buildup on the sensor elements, as these can interfere with gas detection. Clean the sensor following the manufacturer’s guidelines if contamination is present.
Sensor Testing:
Conduct functional tests to verify that the gas sensor responds appropriately to the presence of target gases. Many gas detection systems have built-in test functions that allow for simulated gas exposure without introducing actual hazards.
Perform bump tests, also known as functional tests, to ensure that the sensor triggers an alarm at the appropriate gas concentration levels.
Sensor Replacement:
Follow the manufacturer’s recommendations regarding sensor replacement intervals. Over time, the sensitivity and accuracy of gas sensors may degrade,When necessitating replacement to maintain reliable gas detection capabilities.
When replacing sensors, ensure that the new sensors are compatible with the existing monitoring system and follow proper installation procedures.
Document Maintenance Activities:
Maintain detailed records of all maintenance activities performed on gas sensors. This includes calibration results, inspection findings, testing records, and any servicing or repairs conducted.
When Documenting maintenance activities not only ensures compliance with regulations and standards but also provides a historical reference for tracking sensor performance over time.
Training and Awareness:
This includes understanding the specific requirements for each type of sensor and following proper safety protocols.
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