Met One BAM 1020 Mass Monitor MUST INCLUDE AND BE CAPABLE OF THE FOLLOWING: 1. Measurement Principle: Particulate Concentration by Beta Attenuation 2. Measurement Range: 0-10,000ug/m3 3. Lower Detection Limit: < 4.8 µg/m3 (2σ) (1 hour) (< 4.0 µg/m3 typical) (8-minute count time) 4. Lower Detection Limit: < 1.0 µg/m3 (2σ) (24 hour) 5. Measurement Cycle Time: 1 hour 6. Flow Rate: 16.67 liters/minute 7. Filter Tape: Glass fiber filter 8. Span Check: Nominally 800 μg/cm2 9. Beta Source: C-14 (carbon-14), 60 µCi ±15 µCi (< 2.22 X 106 Beq), Half-Life 5730 years 10. Beta Detector Type: Photomultiplier tube with scintillator 11. Operating Temp. Range: 0° to +50°C 12. Ambient Humidity Range: 0 to 90% RH, non-condensing 13. Humidity Control: Actively controlled inlet heater module 14. Standard User Interface: 4.3” graphic color touch screen display 15. Analog Outputs: Two channels; 0-1, 0-2.5, 0-5 VDC 16. Serial Interface: One (1) full duplex RS-232, one (1) half duplex RS-485 serial port for PC or modem communications, one (1) USB Type B serial port, one (1) Ethernet port, two (2) RS-485 serial ports for sensor network 17. Compatible Software: Air Plus™, Comet™, HyperTerminal® 18. Error Reporting: User-configurable. Available through serial port, display, and relay outputs 19. Memory: 14,000 records (1.5 Years @ 1 record/hr) 20. Power Supply: 100-240 VAC 50/60 Hz universal input; 12 VDC, 8.5 A output 21. Power Consumption: Unit: 12W; Heater: 100W/175W; Medo Pump 150W; GAST Pump 530W 22. Weight: 19 kg (42 lbs) without external accessories 23. Unit Dimensions: H x W x D = 36.2cm x 48.3cm x 46.7cm (14.25” x 19” x 18”) 24. Including the following accessories: a. Temperature/Barometric Pressure/Relative Humidity Combo Sensor (-50 to -70C) (P/N BX-597A) b. Digital Sensor Cable Assembly, 25 ft (P/N 82929-25) c. Moisture-Controlled Inlet Heater (115V Smart) (P/N BX-827) d. Pump, Medo, 115VAC ±10%, 60HZ USD (P/N BX-126) e. 6 Rolls of Filter Tape, Glass Fiber, 25m long, 30mm wide (P/N 460180) f. Manuals & Calibration Certificates g. Zero Calibrator with Adapters (P/N BX-302) h. Tube Extension, 8’ With Coupling (P/N BX-823) 25. Programmable communications settings to include both DHCP and Static IP settings, gateway IP configuration, subnet mask configuration, and IP address configuration. 26. Two Year Standard Manufacturer’s Warranty (from ship date) 27. Customer Service support by phone, fax, or email for the life of the instrument
