產品與技術
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塵埃計數器
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MODEL 227
Portable Airborne Particle Counter
- 0.3. or 0.5 um at
0.1 cfm
- Counts two sizes
simultaneously
- Stores data from 200
locations
- Labels data with
location or operator
- Internal
rechargeable battery
- Connects to remote
printer or computer
- Second channel
programmable to 4 different sizes
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MODEL 237
Portable Airborne Particle Counter
237b Maintenance Data
- Prints count
results; battery operated
- 0.3 or 0.5 um
minimum threshold setting at 0.1 cfm
- Two to six size
channels
- Four counting modes
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Spreadsheet-compatible data files with UUS software
- Built-in printer
showing cumulative and differential counts
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Portable
Concentration Meter and Particle Counter
- 0.3 um or 0.5 um at
0.1 cfm
- Model 228 -
Six-second particle concentration/ft readings, calculated
counts
- Model 229 - Total
particle count in 0.1 cubic foot after one minute sample,
actual counts
- Minimum function
readout only device
- Spot check
verification for cleanrooms
- Monitor indoor air
quality of heating, ventilation, air conditioning
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MODEL 3300
Airborne Particle Counter
- 0.3 threshold
setting at 1.0 cfm
- Six particle size
channels
- Fed-Std-209E
calculations on all sizes simultaneously
- Memory for 2000
samples
- Battery powered with
printer
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MODEL 2408
Portable Concentration Meter and Particle Counter
- 0.3 um or 0.5 um at
1.0 cfm
- Two to six particle
size channels
- Built-in printer
showing cumulative and differential counts
- Fed-Std-209E
calculations on all sizes simultaneously
- Four counting modes
- Supports the
manifold for automatic sampling of up to 32 locations
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