Máy đếm hạt bụi Lazer 6 kênh Model: MET ONE 3411

Máy đếm hạt bụi Lazer 6 kênh

Model: MET ONE 3411

Hãng sản xuất: Beckman Coulter – Mỹ   

                                      

Tham khảo: http://www.particle.com/met-one-air-particle-counters/portable/met-one-3411

Number of Size Channels	6
Particle Sizes	0.1, 0.2, 0.3, 0.5, 1.0, 5.0µ
Light Source	Helium Neon Laser
Weight	Without battery: 15.9 kg (35 lbs), Battery: 0.66 kg (1.45 lbs)
Dimensions	33 W x 55.9 D x 22.9 H cm (13 x 22 x 9 inches)
Enclosure	Easy to clean Stainless Steel
Flow Rate	1.0 CFM (28.3 LPM)
Zero Count	ISO 21501-4 and JIS B 9921: 1 count or less in 5 minutes, 95% UCL
Coincidence Loss	5% at 50,000 /ft3 per ISO 21501-4 method
Pump	Patented multi-lobe closed loop controlled rated for continuous use
Counting Efficiency	50% at 0.1 μm; 100% for particles > 0.15 μm per ISO 21501-4 and JIS B 9921
Operating Temperature	10° to 40°C (50° to 104°F); 10 to 90% relative humidity, non-condensing
Display	¼ VGA Color TFT touch screen
Printer	High speed thermal
Language	English, French, German, Italian, Spanish, Korean*, Japanese*, Chinese
Maximum Count Displayed	9,999,999 displayed
Delay Time	15 seconds to 23 hours 59 minutes 59 seconds
Sample/Hold Times	1 second to 23 hours 59 minutes 59 seconds
Count Alarms	1 to 9,999,999 counts
Locations	ID: 0 to 999; NAME: Alphanumeric, appears on printout
Data Storage	5,000 samples, scrollable on Historical Data review screen (FIFO or Overflow)
Outputs	USB Client (Version 1.1) USB Host (Version 1.1) RS-485 Ethernet with TCP/IP protocol Wireless with 802.11g protocol (optional) Met One 3432 manifold Auxiliary (alarm and scan probe)
Communication Protocol	Modbus TCP , Modbus RTU , Serial FX
Inputs	Air Velocity Probe, RH/Temperature Probe
Auto CDA Purge	Purge solenoid activated by connection to Clean Dry Air source
Power	24 VDC with 100-240 VAC, 50/60 Hz adapter
Battery Type	Lithium ion smart battery; rechargeable, ejectable, and hot-swappable
Battery Operating Time	3 hours minimum
Battery Recharge Time	6.75 hours minimum, 10 hours maximum
Battery Quantity Included	2 each