1. Brief introduction:
The Gas Detector for Confined Space 4 is a reliable tool that can detect up to four gases simultaneously. It is specially designed to meet the confined space entry requirements, including oil refineries, chemical plants, and various manufacturing industries.Confined spaces can be hazardous and pose a greater risk of gas leaks and explosions. To ensure the safety of workers and the environment, a reliable and accurate 4 gas meter for confined space entry is necessary.
2. Detailed introduction:
4 gas meter for confined space entry is a device used in enclosed spaces to detect the presence of various gases. This type of detector draws air through a sampling pump and across various sensors to determine the gas concentrations in the environment. The device is commonly used in confined spaces such as sewers, storage tanks, and manholes to ensure that the air is safe for workers.
The pump-suction multi-gas detector employs a unique technology that enables it to draw air from the surrounding environment through a hose. The air passes through a sampling filter before reaching the sensor. The sensor detects the presence of the hazardous gases, and the instrument immediately sounds an alarm and displays the gas concentration on the screen.
Pump-suction multi-gas detector is a versatile instrument designed to detect several types of hazardous gases simultaneously. This device is commonly used in industries like oil and gas, chemical, refineries, and firefighting. The device is portable, easy to carry around and can operate for an extended period of time on a rechargeable battery.
3. Features:
1). Multi-gas detection – The device can monitor four gases at the same time and detect gas leaks quickly.
2). Accurate – The Gas Detector for Confined Space 4 is highly accurate, providing reliable measurements in difficult conditions.
3). Easy to use – The interface is user-friendly and straightforward, and the device can be set up and used quickly.
4). Durable – The device is built to last, with rugged construction that can handle tough conditions.
5). Integrated data recording – It includes a data logging function to record and store the data for future reference, analysis, and reporting.
4. Technical parameters:
|
Name |
4 gas meter for confined space |
|
Sensor |
Catalytic combustion Sensor/Electrochemistry |
|
Measure range |
O2 range: 0-30%vol resolution: 0.1%vol Other gases also can be combined
|
|
Alarm |
Audible,visual,vibration |
|
Display |
LCD display, in english description |
|
Charging time |
3 ~ 5 hours |
|
Charging voltage |
DV5V |
|
Power supply |
The lithium battery power supply (1800 mAh) rechargeable |
|
Optional |
Software with USB (connect with computer for data analysis and printing) |
|
Standard package |
Aluminum case,detector,USB Charger,aspirating soft pipe,Instruction |



5. Application:
The 4 gas meter for confined space entry is useful in a range of industries and applications, including:
1). Refineries and Petrochemicals – It is used to detect gases such as hydrogen sulfide, carbon monoxide, oxygen, and combustible gas in confined spaces.
2). Mining – The detector is useful in detecting carbon dioxide, methane, and other hazardous gases in mining operations.
3). Manufacturing – It is useful for monitoring confined spaces and preventing the risk of gas leaks that could lead to explosions.
4). Construction – The device is useful in detecting harmful gases such as carbon monoxide, hydrogen sulfide, and other toxic substances in temporary confined spaces.
6. Calibration:
The instrument's calibration is carried out using a dedicated calibration kit. The kit contains a specialized regulator, tubing, calibration gas, and calibration adapter. The calibration involves connecting the regulator and the tubing to the instrument and the calibration gas cylinder, respectively. The adapter is then fitted onto the pump-suction multi-gas detector, and the calibration gas is released to the instrument through the tubing.
The device is allowed to sense the gas, and the readings are compared against the known concentrations of the calibration gas. Any deviation from the expected readings indicates that the instrument requires adjustment. The device can then be adjusted by the manufacturer's recommended procedure, and a confirmation test is done to ensure that it is correctly calibrated.
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