Introduction:The JF-3012 fully automatic smoke and dust testing instrument (hereinafter referred to as the testing instrument) is a new generation of smoke and dust testing instrument developed by our company based on the characteristics of environmental detection, extensively soliciting opinions from experts and users, and reducing its labor intensity. This instrument uses Pitot tube parallel constant velocity sampling method to collect particulate matter from fixed pollution source exhaust, uses filtration weighing method to determine smoke mass, and uses constant potential electrolysis method to qualitatively and quantitatively determine smoke composition. Ensuring the reliability of the instrument, improving the stability of the system, and enhancing the accuracy of control, it can be applied to the determination of emission concentration, converted concentration, and total emission of particulate matter from various fixed pollution sources such as boilers, flues, and industrial furnaces, as well as the determination of equipment dust removal and desulfurization efficiency; Automatically measure parameters such as flue gas dynamic pressure, flue gas static pressure, flow rate, pressure before flow meter, temperature before flow meter, flue gas temperature, moisture content, O2, SO2, CO, NO, NO2, H2S, CO2 concentration, etc.

characteristic:

uhaveThe automatic correction function of CO for SO2 meets the requirements of standard HJ57-2017;

uIndustrial high-speed embedded industrial computer core, humanized human-computer interaction;

uAccurate electronic flow meter control, real-time monitoring of temperature and pressure, automatic adjustment of flow rate;

uMicrocomputer controlled constant speed tracking sampling, proprietary adjustment method, fast response time;

uIt has anti backflow function, which can prevent the smoke and dust collected in the filter cartridge from being sucked out after the sampling is completed;

uReal time recording of equipment working status data, with power outage memory function during sampling process;

uTemperature compensation has been made for flow errors caused by temperature changes to ensure measurement accuracy;

uPrecision sampling pump, corrosion-resistant, with a flow rate of up to100L/min， Continuous operation without maintenance, adaptable to various working conditions, with overload protection function;

uSupport Chinese full spelling input, automatically remember flue gas working condition configuration information, easy to retrieve and use in the later stage;

uConfigure a high-speed low-noise micro thermal printer to easily grasp real-time data;

Key parameters: