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Mixed Flow Noxious Gas Test Machine
Generally,LIB Mixed Flow Noxious Gas Test Machine can be fed three kinds of gas. If customers need it, we can customize other special gas for you. The safety of the test chamber is guaranteed. For this kind of test with certain risk, we have considered various possible dangerous situations and developed corresponding safety measures.
Description
LIB Environmental Simulation Industry is one of the most reliable manufacturers and suppliers of mixed flow noxious gas test machine in China, featured by quality products and low price. Welcome to buy CE approved mixed flow noxious gas test machine in stock here and get quotation from our factory. Contact us for discount information.
Products Description

Workroom
The inner material is a double-layer material made of SUS304 stainless steel to ensure the robustness, the outer layer is affixed with fiber reinforce Plastic for corrosion protection;

Gas sensor
1pc So2 Gas Sensor
1pc H2S Gas Sensor
1pc No2 Gas Sensor
1pc NH3 Gas sensor

Controller
Programmable color touch screen controller
Ethernet for PC link, remote control
USB, to download the test data

Electromagnetic Lock
Door lock is an electromagnetic lock, which will generate a strong suction force and tightly attract the iron plate to lock the door
Unlocking is operated on the controller for safety and prevent malfunction.
Security protection
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Over Temperature Protection: Set a limit temperature for the machine in advance, beyond which the machine will automatically shut down. The limit temperature value is determined by the customer, but it is recommended to set under professional guidance to avoid danger.
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Phase Sequence Protection:The principle of phase sequence protection is to ensure that the three-phase supply to electrical equipment is in the correct sequence. This is important because if the sequence is reversed, it can cause damage to the motors and other equipment. The protection is achieved by monitoring the voltage and current in each phase and comparing it to a reference signal. If the sequence is incorrect, the protection device will trip and disconnect the equipment from the supply. The protection can be achieved using a variety of devices such as relays, timers, and microprocessors.
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Fan overheating protection,refrigeration system overload, refrigeration unit overpressure, anti-leakage, fault alarm protection.

Gas Exhaust Device
Single gas corrosion chamber is generally only equipped with a sodium hydroxide tank, but Mixed Flow Noxious Gas Test Machine is equipped with two solution tanks.
- The gas exhaust device No.1 is including a NaOH solution, to dilutes gas (So2, H2S, or No2) to make workplace clean and safe.
- The gas exhaust device No.2 is including a dilute H2SO4 solution, to dilutes gas (NH3) to make workplace clean and safe.
- After the testing, please touch the button "Exhaust" on the controller, and gas will be exhausted to the NaOH or H2SO4 tank.
Products Description
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Model |
SO-100C |
SO-225C |
SO-500C |
SO-800C |
SO-1000C |
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Internal Dimensions (mm) D*W*H |
400*500*500 |
500*600*750 |
700*800*900 |
800*1000*1000 |
1000*1000*1000 |
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Overall Dimensions (mm) D*W*H |
900*1050*1620 |
1000*1150*1870 |
1200*1350*2020 |
1300*1550*2120 |
1500*1550*2140 |
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Interior Volume (L) |
100 liters |
225 liters |
500 liters |
800 liters |
1000 liters |
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Temperature Range |
+15℃ ~ +80℃ (adjustable) |
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Temperature Fluctuation |
± 0.5 ℃ |
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Temperature Deviation |
± 2.0 ℃ |
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Humidity Range |
30% ~ 98% RH (adjustable) |
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Humidity Deviation |
±2% RH |
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Temp-Humid point |
+(35±2) ℃, (75±3) %RH +(40±2) ℃, (80±3) %RH |
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Air Change Rate |
3~5 times / hour |
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So2 concentration |
1 ~ 35 ppm with adjustable |
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H2S concentration |
10 ~ 30 ppm with adjustable |
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No2 concentration |
10 ~ 100 ppm with adjustable |
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NH3 concentration |
1000 ~2000 ppm with adjustable |
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Error in maintaining the concentration |
10% |
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Cooling
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Cooling system |
Mechanical compression refrigeration system |
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Refrigerating unit |
French TECUMSEH compressor |
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Refrigerant |
R404A, R23B |
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Heating Element |
Nichrome heater |
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Humidity
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Humidifier |
External isolation, stainless steel surface evaporation humidifier |
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Water Supply System |
Water purification system, Automatic water supply |
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Dehumidification |
Evaporator |
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Controller |
Programmable color LCD touch screen controller, Ethernet connection, USB port |
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Sensor
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Temp Sensor |
PT100Ω / MV A-class |
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Humidity Sensor |
Dry and wet bulb sensor |
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Gas Sensor 1 |
SO2 sensor |
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Gas Sensor 2 |
H2S sensor |
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Gas Sensor 3 |
No2 sensor |
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Gas Sensor 4 |
NH3 sensor |
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If you have questions about the size, capacity, temperature, and humidity range of this Mixed Flow Noxious Gas Test Machine, you can click our contact us button immediately, there will be professional customer service to answer your questions.
At Xi'an LIB Industry, we provide the most professional and sincere service. Before purchasing, if you have any unclear about our products, you can contact us at any time, and we will reply to you in the shortest time, and solve your doubts and concerns.
Looking forward to hearing from you!
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