Constant temperature and humidity air conditioner refers to a special environmental system supplier, Suzhou Zhenghe Testing Equipment Co., Ltd., which uses various technical means to control the temperature and humidity within a certain range at a set point, so that its fluctuation and regional deviation meet various specifications and standards.

Structural description.

This product adopts an optimized sheet metal structure and is controlled by a microcomputer with the advantages of simple structure, sturdy, and atmospheric shape, making operation easy. The core components of the heating system include two high-power ceramic heating plates, which have a longer lifespan and higher thermal efficiency than other heating components. The water replenishment method is tap water replenishment.

Technical parameters of laboratory constant temperature and humidity machine:

1. Power supply 220V -50Hz.

2. Rated power of 4.5Kw.

3. Current 13.0A.

4. Processing air volume of 900m/h.

5. Change the hot air flow rate to 2000m/h.

6. Applicable area (floor height 2.6m) is 20-30 square meters.

Precautions for using a constant temperature and humidity machine in the laboratory.

1. Use on a flat and firm ground, and do not place objects at the inlet and outlet of the machine to avoid obstructing ventilation and affecting the dehumidification effect.

2. It is strictly prohibited to use in flammable, explosive, chemical, or corrosive gases, and at least 100cm of air circulation space should be maintained around the machine.

3. Do not use this machine next to a heat source to avoid increasing power.

4. The appropriate temperature range for this machine is 5 ℃~38 ℃. When used in an environment above 38 ℃, the compressor protector often works and automatically stops running (this is a normal phenomenon), but long-term use will affect the mechanical life. When the temperature is below 5 ℃, the absolute humidity of the environment is quite low, and it should not be used unless necessary.

When configuring the machine against a wall, the suction port should be at least 0.5 meters away from the wall, and the suction port should be at least 1 meter away from the wall, which can affect the moisture absorption effect and cause mechanical failure.

Instructions for using the laboratory constant temperature and humidity machine:

When moving or placing, the inclination of the machine should not exceed 45 degrees.

When draining, the assembly of drainage pipes should be handled correctly.

3. When used under low temperature conditions, if water freezes at the outlet after frost, please turn it off regularly. After all the ice dissolves, turn on the power again to prevent water from overflowing from the water tray into the room.

4. Regular cleaning of the filter is required when using this machine, and isolation measures should be taken when using in dusty environments. Otherwise, the lifespan may be reduced or accidents may occur.

5. It is prohibited to use the method of unplugging the power plug to turn on or off the switch.

Maintain a constant temperature and humidity machine in the laboratory.

1. Cut off the power before maintenance.

2. General maintenance of the body: Wipe with a soft cloth. When it is very dirty, use a slightly harder damp cloth to remove the dirt, or wipe with a neutral detergent diluted with a soft cloth.

3. Regular maintenance: Cleaning the filter: The filter accumulates dust, which affects the dehumidification effect and malfunctions. It must be cleaned regularly, at least once a month, and the dust on the filter should be removed with a vacuum cleaner during cleaning. Alternatively, rinse the filter with clean water (<40 ℃), let it dry, and reinstall it.

When not in use for a long time: Please remove the power cord, store the power cord, and place it in a dry, cool place. Do not place the machine horizontally. Malfunction and abnormal sound occur.