The BX series instrument insulation and protection box is used for the insulation and protection of field-installed primary instruments or transmitters. It is an important method for installing primary instruments or transmitters on-site and can be widely used in industries such as power, chemicals, metallurgy, petroleum, and other automated control systems.

Technical Data:

①Power supply: ~ 220V 50Hz

②Electric heater power: Insulation box: 500 ~ 2500W; Heating cable: 450 ~ 2400W (length 15 ~ 80m)

③Temperature adjustable range: 5 ~ 40°C

④Temperature fluctuation range: ± 5°C

⑤Internal temperature of the box: ≤ 85%

⑥Steam temperature: ≤ 200°C

⑦Steam pressure: ≤ 1.6MPa

⑧Insulation strength: At ambient temperature of 40 ± 5°C and relative humidity ≤ 85%, it can withstand an AC 1000V, 50Hz sine wave, 1-minute dielectric strength test.

⑨Insulation resistance: At ambient temperature ≤ 40°C and relative humidity ≤ 85%, the insulation resistance between the conductive parts and the box body should be ≥ 20MΩ.

⑩Applicable ambient temperature: -20 ~ 60°C