F9301 Low Concentration Dust Meter Calibration Device
Used for the verification and calibration of low-concentration dust measuring instruments/PM2.5 mass concentration measuring instruments.
Meets and conforms to the following regulations
●JJG846-2015 "Verification Regulation for Dust Concentration Measuring Instruments"
●HJ618-2011 "Determination of PM10 and PM2.5 in Ambient Air - Gravimetric Method"
●HJ93-2013 (for PM10 and PM2.5) "Technical Requirements and Testing Methods for Ambient Air Particulate Matter Samplers"
●JJF 1659-2017 "Calibration Specification for PM2.5 Mass Concentration Measuring Instruments"
- Product Description
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Technical Parameters
Item Parameter Concentration Range (0.01～30) mg/m³ Dust Used ISO Test Dust Uniformity ≤5% Center Point Stability ≤5% PM2.5 Cutter Meets Calibration Requirements Sampler Operating Point Flow Rate 16.67L/min, flow meter detection accuracy 1% Filter Membrane Sampling Low-flow TSP/PM10/PM2.5 sampling head, filter membrane specification φ47mm Dust Treatment Replaceable air conditioner filter Reference Dimensions 1800mm (Length) × 1600mm (Width) × 3500mm (Height) Features
•The control system uses an industrial control computer and PLC, with a wide control range and high precision, capable of data acquisition and analysis.
•The control interface uses a capacitive touch screen + genuine Windows operating system, making operation convenient and flexible.
•Independent dust aerosol generation unit, with manual/automatic control modes, can be controlled independently or integrated.
•Wide range of generated dust aerosol concentration, high precision, fast response speed, and good stability.
•With weighing calibration function, wide adaptability
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No. 58, Zhengliang 4th Road, Shenbei New District, Shenyang
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