Correct use of SHBY-20B concrete curing box - Database & Sql Blog Articles

product name:

SHBY-20B

Concrete curing box

product manual:

According to the National Cement Institute and the Ministry of Communications designed and manufactured for the standard maintenance requirements of cement and concrete specimens, the internal use of imported stainless steel plates, spray device using sonic humidification, refrigeration using high-power compressors, temperature and humidity (digital display) and installed There is a micro-printer (arbitrary setting of printing time), which is an ideal equipment for the maintenance of cement and concrete specimens in the laboratory and quality inspection department.

The main technical parameters:

1.

Temperature controller error:

1

°C

2.

Temperature difference inside the box:

±1

°C

3.

Humidity control:

90

%

4.

Operating Voltage:

220V±10

%

5.

heating power:

500W
6.

Compressor power:

180W
7.

Internal dimensions:

550mm × 460mm × 700mm

Instructions for use

1

The instrument should be placed in a ventilated and dry place at ambient temperature.

2

~

38 ° C

Relative humidity is not greater than

85%

Indoor use without strong vibration and strong electromagnetic fields.

2

After the instrument is placed in a stable position, check whether the door switch is flexible and whether the electrical, cooling and other components are damaged.

3

Add water to the tank inside the tank to the bottom shelf, above the electric heating pipe

2cm

Open the side door and fill the humidifier tank with distilled water. Fill the plastic ball inside the temperature measuring wet box with water and soak the gauze into the water.

4

, plug the power plug into a well grounded

220V

In the socket, press the power switch and the instrument automatically enters the working state.

5

The instrument has been programmed into the standard setting program at the factory, and the temperature control value is

20.0°C±1.0°C

, humidity control value

95% ± 1.5%

There is no special requirement, and the control program cannot be changed. Otherwise, temperature control and humidity control may be out of the technical range. If it is necessary to change the control value data, the program can be modified according to the temperature controller manual.