Attention with dust detector

    Dust detectors, also known as dust meters or dust testers, are primarily used to detect dust concentrations in ambient air. They are of the following types: laser dust meters, online continuous monitoring dust monitors, portable dust meters, etc., and are widely used in disease prevention and control centres, mines, metallurgy, power plants, chemical production, sanitary supervision, environmental protection, environmental online monitoring, etc.

    Precaution 1: Use shielded twisted-pair cable for RS485 communication. Where necessary, fit 2 termination resistors of 250 Ω.

    2. The presence of non-conductive dust and non-corrosive metals and damaged insulation to prevent direct light and rain showers shall be used in the environment.

    3. Do not apply this product to the extremes of the temperature and humidity (which will cause drift when working in a high humidity environment of more than 90% RH over a long period of time).

    4. Prevent the long-term placement of elements in the environment of salt fog, acidic or oxide gases (sulphur oxide, hydrochloric acid, etc.).