Combustible gas detector is a detector installed in industrial and residential buildings that responds to the concentration of a single or multiple combustible gas. ATO combustible gas detector measuring range from 0 to 100% LEL, daily use most of the combustible gas detector is catalytic type combustible gas detector and semiconductor type combustible gas detector two types. Hotels, guesthouses, family production rooms and other places using gas, natural gas, liquefied gas mainly use semiconductor combustible gas detector, industrial places emitting combustible gas, combustible steam mainly use catalytic catalytic gas detector.

Fixed carbon monoxide gas detector realizes real-time concentration display on the computer through the gas alarm controller and monitoring software, and can also transmit real-time detection data and alarm status to the safety control center through the optional wireless module. Fixed carbon monoxide gas detector is widely used in metallurgy, petrochemical, municipal, chemical, Marine and other industries.

Portable gas detector can be divided into diffusion type and pump type according to its sampling principle. The so-called diffusive type is to put the probe in the dangerous area of detecting gas, and the gas to be measured in the space diffuses to the probe, while the alarm is placed in the monitoring room for indication and alarm. And pump suction type is to be determined gas pump inhalation detection probe, suction pump and gas built-in detector is set together, is to set the detector in the dangerous place of the gas to be measured, so as to detect the execution of instructions and alarm function

Hydrogen sulfide gas detector is widely used in gas, petroleum, chemical, metallurgical coking and other industries easy to produce hydrogen sulfide. Hydrogen sulfide is produced in industries such as mining and refining copper, nickel and cobalt from ore, low-temperature coking of coal, mining and refining of sulfur-bearing petroleum, rubber, rayon, tanning leather, vulcanized dyes, papermaking, pigments, pickling of vegetables, sugar beet, and animal glue. The excavation and improvement of marshes, ditches, Wells, sewers, culverts, tunnels, and operations for the removal of refuse, dirt, and faeces, as well as the exposure of analytical chemistry laboratory workers to hydrogen sulfide; Natural gas, mineral water, volcanic gas and water under the mine, often accompanied by the presence of hydrogen sulfide. Because hydrogen sulfide is soluble in water and oil, it can sometimes flow away from the source with water or oil and cause accidental poisoning.

When the oxygen detector is used again, we should confirm whether there is air leaked into when connecting the sampling pipeline and carefully dry the leaked-in air. Try to prevent the mass air entering the oxygen to be measured in the sensor to influence the detection data. In the purification process of the pipeline commutator, certain method should be adopted to shorten the purification duration. Usually, the high-voltage discharge and the small-volume blowing can be alternated for quick purification of the pipeline.

If you must put the alarm close to the kitchen or heating devices, you should put the alarm apart from these items at certain distance. Do not install the carbon monoxide gas detector in places, which are dirty, dusty or oily, such as the kitchen, garage and house. The oily, dusty materials or chemicals for home use might pollute the sensing probe of the alarm, disabling the carbon monoxide gas detector to work normally. Do not block the ventilation port of the alarm. Install the alarm in places which will not be blocked by the curtain, furniture or other object. Do not install the gas detector at place where the ventilation is poor, such as the ceiling. In these places, if the CO cannot immediately reach the sensing probe, the response of the alarm will be influenced.

Carbon monoxide is the most commonly-seen toxic gas in daily life and work. As a color-less, odor-less gas without a pungent gas, CO, if whose concentration exceeds the upper limit, might cause poisoning. If the poisoning is not serious, you might have symptoms such as headache, dizziness, palpitation, weakness of limbs, nausea, etc. If the poisoning is serious, you might suffer loss of your consciousness, or fall into a deep coma or even become in a persistent vegetative state. More seriously, CO poisoning might cause death.

The gas detector is an instrument to detect the gas leakage concentration, which includes the portable gas detector, hand-held gas detector, fixed gas detector, online gas detector, etc. The gas sensor is used to detect the gas type to existing in the detection environment. The gas detector can be used to detect the gas component and content.

When the reading of the gain potentiometer in the carbon monoxide gas detector is too low, re-demarcation is a solution. First, open the switch on the gas bottle. Adjust the air quantity of the reducing valve and the flow counter should be readjusted. The adjustment range should be proceeded in accordance with the steps marked in the manual. The flowing speed of the pumping instrument and the flowing speed of the getter pump are adjusted to be equal to each other. In the following part, the flow of the extender is controlled at one hundred millimeter per minute. The pressure standard of ventilation should be adjusted to be slightly higher than the air pressure at the normal state and be discharged for around one minute.

According to the detection principle, the hydrogen detector can be divided into two kinds. The first kind is the combustible gas % LEL anti-explosion instrument, and the other is the toxic gas ppm anti-toxic and anti-leakage instrument. If the customer requires detection of the hydrogen concentration for the purpose of preventing the hydrogen gas from reaching the explosive limit to explode in contact with the open fire. Then, I would recommend 0-100% LEL hydrogen gas detector RBBJ-T for the customer. If the customer has the processing demand, the customer hopes that there is no hydrogen leakage. Then, I would recommend the trace detection ppm anti-toxic hydrogen detector.

The explosive limit is a measure of the explosion danger of combustible gases, which is very important to settings of the gas alarm. As a very important concept, explosive limit holds vital significance in the anti-fire and anti-explosion work. Usually denoted by the volume percentage of combustible gases in the air, explosive limit can also be represented by the weight percentage of combustible gases.

The flammable gas detector alarm system should be an independent part. The detector should not be connected with the detector circuit of the fire disaster alarm controller. When it is necessary for the alarm signal of combustible gas to be connected with the fire disaster automatic alarm system, the connection can be realized via the combustible gas alarm controller.