The following key parameters need to be considered when selecting type: ① dust concentration range (range selection);② pipe/chimney size;③ flue gas temperature (whether high temperature type is required, whether there is a corrosive gas and humidity range);④ Whether there are explosion-proof requirements; ④ The type of communication interface required. It is recommended to fill in the online message or contact our technical engineer, and we will provide a free selection plan based on your specific working conditions.

The entire series of products enjoy a 12-month complete warranty. Non-human damage is repaired or replaced free of charge during the warranty period. Sensor warranty for five years

It is recommended to perform standard calibration once a year (CMA metrology certification requirement). Two calibration methods are available: ① Return to factory calibration (free service);② On-site door-to-door calibration (travel fees and calibration fees will be charged);

Under normal circumstances, the dust meter sensor is maintenance-free, but under special working conditions, such as excessive tar content, high smoke humidity, and corrosive gas conditions, it is recommended that maintenance be formulated for 3-6 months based on the initial sensor pollution time. plan