产品介绍：
1.灵敏度达到 0.3微米 - 0.5微米；
2.同时有 2-6 计数尺寸；
3.4 种计数模式；
4.209E 计算；
5.内设打印机。
产品特点：
? 0.3 micron at 1.0 cfm (2400)
? 0.5 micron at 1.0 cfm (2408)
? Up to 6 particle size channels
? Fed-Std-209E calculations on all sizes—simultaneously
? Memory for 400 count cycles of data
The Model 2400 and Model 2408 counters are reliable and easy-to-operate workhorses. A quiet, carbon-free pump provides steady vacuum power at 1.0 cfm (28.3 lpm). The built-in printer allows either immediate or delayed printing of results. Or, using Particle Vision? PortAll? software, data can be downloaded at the operator’s convenience from the 400-record buffer and displayed graphically or as a table in the built-in spreadsheet.
The bright LED display makes reading the data easy and error-free. The display shows particle counts in either cumulative or differential modes, as well as the values from the optional probes for Humidity, Temperature and Air Velocity.
If your task includes scanning filters, these counters can be ordered with a fan-shaped filter-scanning probe that makes this task go more quickly and accurately. The electronic version provides an audible and visual signal at the probe to help detect filter leaks.
For a fixed system, the Model 2400 or Model 2408 can be coupled with the Model 2432 manifold, allowing sequential sampling of up to 32 sample points. This combination can be an independent system or part of a computer-based FMS system.
The Model 2400 and Model 2408 offer reliability, versatility and ease-of-operation in a lightweight package. If your requirements are limited to detection of 0.5 micron and larger particles – choose the Model 2408. If you need sensitivity at 0.3 micron, then choose the Model 2400. Either choice will give you solid performance in a quiet and lightweight package.
Specifications and Ordering
Size Channels (μm)
0.3
2 ch 0.3, 0.5
4 ch 0.3, 0.5, 1.0, 5.0
5 ch 0.3, 0.5, 1.0, 5.0, 10.0
6 ch 0.3, 0.5, 1.0, 3.0, 5.0, 10.0 0.5
2 ch 0.5, 5.0
4 ch 0.5, 1.0, 5.0, 10.0
5 ch 0.5, 1.0, 2.0, 5.0, 10.0
6 ch 0.5, 1.0, 2.0, 3.0, 5.0, 10.0
Flow Rate 1.0 cfm (28.3 lpm)
Flow Control Electronic meter with rear panel adjustment
Zero Count Less than 1 count every 5 minutes
Display Red LED, 7 digits
Light Source Laser diode (30,000 hours mean time between failure)
Outputs Built-in printer; RS232/RS485 serial interface
Sample and Hold Times 1 second to 24 hours
Alarm Counts 0 to 9,999,999
Location Labels 0 to 999, appear on printout
Count Data Total counts, counts/ft3, counts/m3
Data Storage 400 samples
Coincidence Loss Less than 5% at 400,000 counts/ft3
FS209E Calculations Mean of averages; standard deviation; standard error; UCL
Power 100 VAC, 115 VAC or 230 VAC; 110 watts
Size 11.2" wide x 6.0" high x 18" deep (28.4 x 15.2 x 45.7 cm)
Weight 24 lbs (10.9 kg)
Environment Operating 55 to 84°F (12 to 29°C), 20 to 95% relative humidity, non-condensing
Storage -10 to 160°F (-23 to 70°C), up to 98% relative humidity, non-condensing
Accessories Included Isokinetic Probe with Tripod; Purge Filter; Printer Paper; AC Cord; Operator’s Manual
When ordering, specify:
Basic Sensitivity 0.3 micron (2400) or 0.5 micron (2408)
Power (AC) 100 VAC, 115 VAC or 230 VAC
Number of Size Channels 2 to 6
Printer Built-in (standard) or External (optional)
Optional Accessories
Relative Humidity/Temperature Sensor Filter Scanning Probe, electronic (light and audible alarm)
Air Velocity Sensor Filter Scanning Probe non-electronic
32-Port Manifold (Model 2432) High Pressure Diffuser
Particle Vision? PortAll? Software Carrying/Shipping Case
Instrument Cart
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