HQ-300 corrosive gas comprehensive test chamber with precise temperature control

&The materials used to manufacture this equipment are corrosion-resistant imported C plastic sheets for the outer shell and imported sheets for the inner tank. They are resistant to high temperatures and react with several other gases. They do not absorb several mixed gases and do not affect the test results. This equipment is designed to balance internal and external pressures during operation, and the mixed gas flows at a constant speed inside the box. Moreover, the design takes into consideration that condensation water will be generated on the top, inner wall and other parts of the equipment. Therefore, the top of the box is designed to have an angle. During the test of the equipment, condensation water will not drip onto the sample and affect the test results. The corrosion test chamber has beautiful appearance design, reasonable structure, smooth and natural lines. The outer shell of the box is made of imported C plastic sheet, with a smooth and bright appearance without scratches, corrosion resistance, easy cleaning, and no leakage. The inner tank is made of imported plastic sheet and is temperature resistant. Various auxiliary accessories and facilities are also corrosion-resistant and have reasonable structural design.
&The oversized door is made of tempered glass and sealed with corrosion-resistant silicone rubber. It is also corrosion-resistant, easy to clean, and has no leakage. During the test, the indoor test conditions can be clearly observed from the outside without affecting the test results. The door and box body are strongly sealed with corrosion-resistant silicone rubber to prevent gas from escaping, which would affect the test results and corrode other equipment in the room, and may even cause harm to test operators.
&The box is heated using a titanium heater, which heats up quickly and distributes temperature and humidity evenly. The sample rack is designed according to national standards and can also be hooked. Various gases are first configured to the required concentration according to the requirements. After coming out of the cylinder, they are decompressed and then controlled by the corrosion-resistant solenoid valve to enter the mixing box from the flow meter. Then they enter the box together with the temperature and humidity air in the air-conditioning cabinet. The shunt pipe at the bottom passes through the box evenly, and the concentration can be detected and controlled by concentration detectors of various gases.
&The refrigeration system of the equipment is installed in the air conditioning cabinet on the left side of the equipment, and mainly plays the role of cooling and dehumidification.
The equipment control system is designed on the right side of the box and is easy to operate. The specially designed corrosive gas filtering device can quickly and effectively filter the remaining gas in the box after the test. The remaining gas will not pollute the atmosphere and is easy to operate.
Main technical specifications and parameters of the equipment
Specifications Studio size** Overall dimensions** Power
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&Temperature range: ℃～+℃
&Relative humidity: (%%%?
&Temperature uniformity: &&℃
&Temperature fluctuation: &.℃
&Test Time: & Adjustable
& Concentration: .% (adjustable)
& Concentration: .% (adjustable)
& Concentration: .% (adjustable)
&. Concentration: .% (adjustable)
Gas generation method: cylinder method
Gas concentration measurement method: detected by concentration detector
Test gas flow: adjustable according to test requirements
Sample Rack: Meets standard requirements
Operating environment temperature: ℃～ ℃
Operating environment humidity: &%
Power supply requirements:
Test chamber structure
The outer body is made of imported C plastic The plates are formed through a special mold that is softened at high temperatures and then cooled. The seams between the plates are planed and milled into right angles, and then filled with high-temperature melted plastic welding wire. The cooled welds are stronger and the inner tank It uses imported plastic sheets, which are temperature-resistant. The seams of the entire box are smooth and smooth, the box structure is compact, and the appearance is bright. box, and circulates inside the box. The equipment is designed with an air-conditioning system, which contains a refrigeration system, a heating system, and a humidification system. The air-conditioning system produces a temperature and humidity that meets the test, and is stirred in the mixing chamber between the liner and the outer shell of the equipment. After uniformity, it enters the box, and at the same time, a certain concentration of mixed gas is input, and the flow is controlled to reach the specified range. The concentration can be detected by each gas concentration detector. The equipment heats up quickly and the temperature and humidity are evenly distributed. Heating and humidification elements It uses titanium metal heating tube, which is corrosion-resistant and has a long service life. The door is made of tempered glass, which is easy to open and close. It is sealed with corrosion-resistant silicone rubber to ensure that the gas does not escape. The sample rack structure is designed in accordance with national standards, and a hook can also be used to support it. The weight is large and the test sample is easy to place. After the gas comes out of the cylinder, it is decompressed and then controlled by the corrosion-resistant solenoid valve to enter the mixing box from the flow meter. Then it enters the shunt pipe at the bottom of the box together with the temperature and humidity air in the air-conditioning cabinet. Passes through the box evenly. It is equipped with over-temperature protection and low water level warning to ensure safe use.