Product Description:
To comply with the world trend of environmental protection, fluorine-free will be the inevitable trend of the development of refrigeration equipment in our country. International brand compressors and circulating fans, high efficiency, low energy consumption, not only promote energy saving, but also long service life, can reduce noise to a lower limit, compared with traditional cryogenic equipment, cooling time reduced by more than 40%.
Low temperature constant humidity incubator is suitable for environmental protection, health and epidemic prevention, drug testing, agricultural and livestock, aquatic products and other scientific research, institutions, production departments. It is a special constant temperature equipment for water analysis and BOD determination, bacteria, mold, microorganism cultivation, preservation, plant cultivation and breeding test.
Product Features:
1, stainless steel liner, four corners semi-arc, easy to clean, adjustable shelf spacing in the box, appearance of cold rolled sheet spray, polyurethane 60mm foam door.
2, microcomputer temperature controller, accurate and reliable temperature control, LCD touch screen display temperature, humidity, time.
3, the microcomputer automatically with a power-off memory function, re-power without human operation, automatic operation of the unfinished program.
3. Automatic control of circulating fan speed to avoid sample volatilization caused by too fast speed during the test
4, with independent temperature limit alarm system, exceed the limit temperature automatically interrupted, to ensure safe operation of the experiment, no accidents
5, with a printer or RS485 interface, can connect the printer and computer, can record the temperature parameters of the change (optional)
6, international brand compressor, environmentally friendly refrigerant (R134a), high efficiency, low energy consumption, promote energy saving,
7. The height of the shelf in the studio can be adjusted arbitrarily according to the user’s requirements.
|
Preface |
projects |
Technical parameters |
|
1 |
product name |
Low temperature constant temperature and humidity incubator |
|
2 |
product model |
HWS–280DY |
|
3 |
volume |
280L |
|
4 |
heating/cooling |
Stainless steel electric heater/fully enclosed fluorine-free compressor |
|
5 |
temperature control range |
-15℃-65℃ |
|
6 |
temperature resolution |
0.1 degree C |
|
7 |
temperature fluctuation |
± 0.5 ℃ (heating operation) ± 1 ℃ (cooling operation) |
|
8 |
humidity control range |
50 – 95%RH Humidity fluctuation: ± 3%RH-7%RH (customizable 25 – 95%RH) |
|
9 |
Humidification mode |
External ultrasonic humidifier |
|
10 |
working environment |
20±5℃ |
|
11 |
Number of layers of grid |
2 |
|
12 |
refrigerant |
R404a (fluorine-free environmental protection type) |
|
13 |
working hours |
1-99 hours or continuously |
|
14 |
power |
900W |
|
15 |
working power supply |
AC220V 50Hz |
|
16 |
Studio size (mm) |
495*505*1040 |
|
17 |
Overall size (mm) |
595*675*1650 |
|
18 |
heating-up time |
0 ℃ to 40 ℃ ≤ 60 minutes |
|
19 |
cooling time |
40 ℃ to 10 ℃ ≤ 100 minutes |
|
20 |
compressor delay |
3 minutes |
|
21 |
the noise |
≦70db |
|
22 |
box material |
Polyurethane foam, good insulation effect, small temperature fluctuation, 304 stainless steel inner liner, 304 stainless steel appearance, corrosion resistance. |
|
23 |
LCD screen |
Multi-stage programming mode, can be set separately day and night mode temperature, time, cycle, etc. |
|
24 |
temperature control mode |
The air duct in the back of the box is used for circulating refrigeration, which enters from the bottom and exits from the top. The circulation is uniform, and the air volume is 2m/s. |