The atmospheric particulate matter monitor uses beta radiation absorption to measure PM10 concentrations. It consists of three main components: the unit, cutter, and sampling system. Users can set parameters for continuous online measurement.
· Large touchscreen with intuitive interface, supporting multitasking.
· Selectable PM10 cutter for real-time particle monitoring.
· Mass flow controller with closed-loop control for high precision.
· Dynamic Heating System (DHS) to mitigate humidity effects.
· Up to 2 years of data storage, with report query and USB export.
· Communication via RS485,RS232,and Ethernet.
· Compact, auto-calibrating design with alarm and filter tape method for high sensitivity.
· Low maintenance and operating costs.
Parameters | Specification |
Measurement Range | 0-1000 μg/m³ |
Resolution | 0.1 μg/m³ |
Detection Limit | ≤ 1 μg/m³ |
Calibration Membrane Indication Error | ±0.8 % |
Temperature Indicationt Error | ±1.0 °C |
Humidity Indication Error | ±2.0 % RH |
Parallelism | ≤ 7.5 % |
Valid Data Rate | ≥ 90 % |
Flow Test | |
Average Flow Deviation | ±0.3 % |
Relative Standard Deviation of Flow Rate | ≤ 0.3 % |
Average Flow Indication Error | ≤ 0.3 % |
Power Interruption Test | |
ClockError | ≤ ±1 S |
Average Flow Deviation | ±0.3 % |
Relative Standard Deviation of Flow Rate | ≤ 0.3 % |
Average Flow Indication Error | ≤ 0.1 % |
Voltage Test Impact | |
Flow Test at 198 V | Average flow deviation ±0.2 % Relative Standard Deviation of Flow Rate ≤ 0.2 % Average flow indication error ≤ 0.2 % |
Flow Test at 242 V | Average flow deviation +0.2 % Relative Standard Deviation of Flow Rate < 0.2 % Average flow indication error ≤ 0.2 % |
Dimensions | 430 mm x 450 mm x 308 mm |
Weight | 20 / 25 kg |
Operating Temperature | 15 °C-35 °C |
Power Supply | AC 220±22 V , 50±1 Hz |