Product model: BL-400DW86L930

Effective volume: 930

Temperature inside the box: -40~-86

Rated voltage/frequency: 220/50

Dimensions: 1360 × 1070 × 1960

Internal dimensions: 1020 × 725 × 1258

Shelves/interior doors: 3/4

Power: 1550

Net weight/gross weight: 417/459

Explosion proof mark: Ex dip mb IICT4 Gb

Product advantages:

1. Efficient heat transfer: Shell and tube heat exchanger+Temprite high-efficiency oil separator from the United States, stable and efficient refrigeration system

2. Precise temperature control: microcomputer control, temperature control accuracy up to 0.1 ℃, adjustable temperature inside the box from -40 ℃ to -86 ℃, uniform temperature control

3. Accurate traceability: The operating temperature data and alarm data can be queried at any time and saved for more than 10 years

4. Intelligent control: 7-inch LCD display screen, easy to operate, clear operation status at a glance

5. Professional: Optimize dual machine cascade refrigeration system+international famous brand compressors and fans, strong power, energy-saving and efficient

6. Safety: Power on delay protection, power-off interval protection, password protection+high and low temperature alarm, power-off alarm, condenser dirty alarm, high ambient temperature alarm, sensor fault alarm, low battery level alarm, door opening alarm, etc

7. Insulation: 130mm thick insulation layer, double layered door design inside and outside, and 6-layer sealing with inner and outer door seals

8. Mute: Mute the compressor, optimize the noise reduction design of the compressor room, and achieve a noise level of less than 60 decibels for the entire machine

Scope of application:

1. This product is suitable for use in explosive environments such as petrochemicals, metallurgy, pharmaceuticals, textiles, food, biotechnology, pharmaceuticals, warehouses, aerospace engineering and laboratories, chemical warehouses, etc., where temperature control is required; Suitable for research institutes, electronic, chemical and other laboratories, blood stations, disease prevention and control. Used for storing plasma, biomaterials, vaccines, etc., and can also be used for low-temperature testing of electronic devices and special materials.

Hazardous gas sites in Zone 2.1 and Zone 2

3. Explosive gas or vapor environments in groups T1-T4 of IIA, IIB, and IIC;

4. Environmental temperature: -5 ℃~+43 ℃.

The explosion-proof ultra-low temperature storage box can work normally under the following environmental conditions:

a. Altitude not exceeding 2000m;

b. Applicable environment: temperature range of 5 ℃~38 ℃, no corrosive gases;

c. There are strong hazardous areas formed by the mixing of combustible gases, vapors, and air in groups IIA and IIB, T1 to T4.