Constant temperature and humidity test chamber lhp-500se intelligent humidity and temperature control microcomputer printing and saving data without loss

1、 Introduction

  The structure of the constant temperature and humidity test chamber is made of high-quality cold plate, the tank is made of high-quality stainless steel anti-corrosion material, the glass door observation window is convenient for observation, the insulation material is polyurethane foam, good heat preservation, light weight, beautiful overall appearance, the control system adopts microcomputer control and liquid crystal display, which is accurate and intuitive, convenient and reliable for temperature adjustment, and easy for observation. The refrigeration system is a high quality hermetic compressor. The cooling speed of the machine is fast and the noise is low. Three high-quality fans are equipped in the box to force the air to convection and the temperature distribution is more uniform. Application of constant temperature incubator: it is suitable for the cultivation and preservation of bacteria, mold, microorganism, tissue cells, plant cultivation, breeding test, mycology, mold engineering research; preservation and test of biological products, drugs, vaccines, blood and various specimens. It is an ideal experimental equipment for production and scientific research departments of genetics, medicine, agriculture, forestry, environmental science, animal husbandry, aquatic products, etc.

1. Effective volume: 500L

2. Temperature control range: 0-60 degrees

3. Temperature control accuracy: ± 1-2 ℃

4. Temperature fluctuation: ± 0.1 ℃

5. Heating power: 1500W

6. Power supply voltage: 220V50Hz

7. Working size: 670x650x1150 mm

8. Each instrument is equipped with 3 pallets

9. Overall dimension: 750x840x1780mm

10. Cooling power: 1000W

11. Refrigerant: R134a environment-friendly fluorine-free refrigerant

12. With temperature and humidity printing function (when the incubator is cooled, the temperature of the incubator is 16-25 ℃)

13. Humidity control range: 40-95% RH humidity fluctuation: ± 3-8% RH

2、 Inspection before operation

1. Confirmation of power supply and grounding wire

2. Whether the power supply is properly connected and grounded according to the specifications.

3. Check whether the setting parameters are set correctly.

3、 Precautions

1. The case shell must be effectively grounded to ensure safe use;

2. Turn off the power supply after use;

3. There is no explosion-proof device in the incubator, and inflammable and explosive articles are not allowed to be put into the incubator;

4. The incubator should be placed in the room with good ventilation conditions, and inflammable and explosive materials should not be placed around the incubator;

5. The articles in the box should not be too crowded, and space must be reserved to facilitate hot air circulation;

6. Keep the inside and outside of the box clean;

7. When the operating temperature is between 150 ℃ and 200 ℃, open the door after shutdown to reduce the temperature in the box.

4、 Instructions for use

1. Turn on the power, turn on the power switch, the whole machine is powered on, and the power indicator in the switch is on

2. Please refer to the manual of intelligent digital temperature controller for temperature control setting. Keep dry and ventilated. All switches on the front panel should be in non working state. The experimental samples placed in the incubator should be kept at a proper distance. It is conducive to the convection circulation of cold and hot air. Turn on the power supply, turn on the switch, and the indicator light is on; select the culture temperature.

3. Instrument operation instructions: This machine has a separate operation manual for digital display meter. Each instrument has more accurate instructions for operation method. Therefore, please read the instrument operation manual carefully during operation to avoid setting errors.

4. The incubator has the function of power-off protection and a minute and a half delay function. It takes about one minute for the compressor to start again after shutdown

5、 Common troubleshooting

Technical Department of Changzhou Runhua Electric Appliance Co., Ltd. Tel: 0519-82301086

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