Met One Instruments, Inc. ES-405 for your PM Monitoring Applications

ES-405 Particulate Profiler Ambient 4 Simultaneous Measurements: PM1, PM2.5, PM4, PM10 Fast Deployment Design - Data Reporting Within 2 Minutes After Power Up https://metone.com/products/es-405-pa...​ Measurement Principles: Right angle laser scatter detection. Number of Mass Channels: 4. Particle Channels: 0.3, 0.5, 1.0 ,2.5, 4.0, 5.0, 7.0, and 10.0µm. Minimum Particle Size: 0.3 μm. Accuracy: ±10% to calibration aerosol. Sample Air Flow Rate: 1.0 LPM. Sheath Air Flow Rate: 1.0 LPM. Flow Control: PWM Pump driver. Data Storage Resolution: 1 µg/m3. Data Storage Intervals: User-Selectable 1, 5, 10, 15, 30, or 60 minutes. Laser Type: Diode Laser, 100 mW, 785 nm. Pump Type: 10,000 hour brushless diaphragm sample pump. Power Supply: 10.5-15.5 VDC. Power Consumption: 1.4 0.63amps @ 12 VDC (1 amps (8 Watts)). Operating Temperature: 0 to +50° C. Storage Temperature: -20º to +60º C. User Interface: 4x20 character LCD display, keypad, menu system. Serial Interface: RS-232, RS-485, Modbus, Comet Cloud Data, Comet Remote. Serial Settings: Baud = 115200, 57600, 38400, 19200, 9600, 4800, 2400. Compatible Software: Comet™ (included), Air Plus™, Terminal. Factory Service Interval: 24 months recommendation. Mounting Options: Pole/wall mount bracket included; tripod optional.