CCD-500 explosion-proof dust detector Introduction: The CCD-500 explosion-proof dust detector is a light scattering dust rapid detector using laser as the light source. It is an intrinsically safe explosion-proof dust detector that has passed metrological and explosion-proof certification and has the function of alarm for excessive dust concentration. Exquisite design with dust concentration exceeding alarm function, suitable for places with high concentration dust explosion-proof and alarm requirements. Obtain the type approval certificate and explosion-proof qualification certificate for measuring instruments. Comply with the National Metrological Verification Regulations JJG846-1993 "Verification Regulations for Light Scattering Digital Dust Testers", and use the instrument in accordance with the labor industry standard "Conversion Method for Relative Mass Concentration and Mass Concentration of Dust in the Air of Railway Workplace" TB/T2323-92, and the Ministry of Health standard "Determination Method for Inhalable Particulate Matter (PM10) in the Air of Public Places - Light Scattering Method" WS/T206-2001. Features: 1. Equipped with a built-in optical standard scattering plate to ensure high stability of the instrument; 2. Equipped with a special protective air curtain to prevent dust from contaminating the core components of the instrument, ensuring high reliability of the instrument; 3. Configure a 40mm filter membrane sampler; 4. The constant current controller can ensure constant sampling flow and correct cutting curve; 5. Replaceable particle cutters with five specifications: TSP, PM5, PM10, PM2.5, PM1.0, etc; 6. The dust rapid analyzer can set the alarm threshold and continuous monitoring period for dust concentration exceeding the limit as needed; 7. Large screen LCD display with Chinese menu prompts, user-friendly and concise operation interface. 8. Unique gas path design, avoiding dust accumulation, longer instrument service life, more suitable for monitoring high concentration environments. Technical parameters: Measurement range: L-type (0.01-100) mg/m3, H-type (0.001-10) mg/m3 Detection sensitivity: L-type (0.01mg/m3) H-type (0.001mg/m3) Repeatability error: ± 2% Indication error: ± 15% Measurement time: The standard time is 1 minute, with a setting of 0.1 minutes and any sampling duration Data storage: can store 999 sets of data in a loop Output interface: aviation plug RS485, RS232 Working conditions: ambient temperature (0-40) ℃, relative humidity<90% Power supply: dedicated charging battery pack, dedicated power adapter
Introduction: The CCD-500 explosion-proof dust detector is a light scattering dust rapid detector using laser as the light source. It is an intrinsically safe explosion-proof dust detector that has passed metrological and explosion-proof certification and has the function of alarm for excessive dust concentration. Exquisite design with dust concentration exceeding alarm function, suitable for places with high concentration dust explosion-proof and alarm requirements. Obtain the type approval certificate and explosion-proof qualification certificate for measuring instruments. Comply with the National Metrological Verification Regulations JJG846-1993 "Verification Regulations for Light Scattering Digital Dust Testers", and use the instrument in accordance with the labor industry standard "Conversion Method for Relative Mass Concentration and Mass Concentration of Dust in the Air of Railway Workplace" TB/T2323-92, and the Ministry of Health standard "Determination Method for Inhalable Particulate Matter (PM10) in the Air of Public Places - Light Scattering Method" WS/T206-2001.
