ZWIN-YCB06 portable online smoke and dust detector Introduction: A portable smoke and dust online monitoring instrument based on the principle of B-ray absorption is currently widely used domestically and internationally. The sampling head tube is inserted into the flue, and the sampling tube is filtered outside the flue. The sampling tube is placed inside the flue, and a certain volume of exhaust gas containing particulate matter is extracted using the principle of isokinetic sampling. The particulate matter in the exhaust gas is captured and collected on the filter strip when passing through the filter strip. When B-rays pass through the filter strip, energy attenuates, and the mass of particles is calculated by measuring the amount of attenuation. Technical parameters: Dust concentration: (0-1000) ug/m3, (0-10000) ug/m3 optional; Resolution: 2% soil; Maximum allowable error: not exceeding 20%; Sampling tube material: diamond alloy; Sampling tube length: 500CM; Power supply voltage: AC 220V; Full scale value: 1.5mg/cm2 Spot area: 1.68cm2 Center distance between spots: a ± 0.5mm, with a set value of approximately 18.84mm Detection limit: ≤ 2Hg/m2 Reproducibility: ≤ 2% Sampling flow deviation:+2% (based on a constant flow rate of 16.7L/min) Timing error: 24h<10s Machine noise: ≤ 65dB Airtightness: The airtightness of the air circuit (excluding sensors) should be quickly sealed when the suction negative pressure reaches 5kPa, and the negative pressure change within 1 minute should be less than 200Pa Environmental temperature: 0 ℃~300 ℃ Relative humidity: not more than 80% Smoke pressure: -10kPa~10kPa Power supply: voltage AC220V ± 22V, frequency 50Hz ± 1Hz Detector: photomultiplier tube scintillator Data display cycle: 5S Incoming call self start: After running for 5 minutes with power on, insert the flue to start running Data storage: The instrument stores measurement data for easy querying and export
Introduction: A portable smoke and dust online monitoring instrument based on the principle of B-ray absorption is currently widely used domestically and internationally. The sampling head tube is inserted into the flue, and the sampling tube is filtered outside the flue. The sampling tube is placed inside the flue, and a certain volume of exhaust gas containing particulate matter is extracted using the principle of isokinetic sampling. The particulate matter in the exhaust gas is captured and collected on the filter strip when passing through the filter strip. When B-rays pass through the filter strip, energy attenuates, and the mass of particles is calculated by measuring the amount of attenuation.
