| The
PORTACOUNT Plus is the easy, hassle-free way to
reliably fit test a variety of respirator types.
The PORTACOUNT not only eliminates the guesswork
found with other testing methods, it also reduces
the amount of work associated with fit testing
in general. Plus, with the convenient FitPlusâ„¢
for Windows® software that comes with
each instrument, you can streamline the fit testing
process even further by letting your computer
do the work.
The
PORTACOUNT makes a direct measurement of respirator
fit factors. There are no error-inducing assumptions
made to calculate "equivalent" fit
factors. The measurement is made while the person
simultaneously performs dynamic moving and/or
breathing exercises designed to stress the respirator
seal in ways that simulate anticipated work
place motions.
Model
8020 PORTACOUNT Plus Specifications
Size:
9.5 in. x 7.5 in. x 5.5 in (24 cm x 19 cm x
14 cm)
Weight:
3.3 lb (1.5 kg)
Fit Factor Range:
1 to greater than 10,000
Concentration Range:
0.01 to 5 x 105 particles/cm³
Particle Size Range:
0.02 to greater than 1 micrometer
Typical Fit Factor Accuracy:
±10% of reading
Minimum Exercise Duration:
30 sec
Temperature Range:
Operation 32 to 100°F (0 to 38°C),
Storage -40 to 160°F (-40 to 70°C)
Flow Rate:
Sample 100 cm³/min, Total 700 cm³/min
(nominal)
Alcohol:
Alcohol type 99.5% reagent grade isopropyl
Hours per charge:
8 hours at at 70°F (21°C),
RS-232 Output:
Baud Rate User-selectable; 300, 600, 1200, 2400,
9600 (factory set at 1200)
Carrying Case:
Size 21 in. x 14 in. x 8.3 in. (53 cm x 36 cm
x 21 cm),
Weight with case and standard 13 lb (5.9 kg)
accessories
Pass/Fail Setting:
User-selectable: 0, 100, 250, 500, 1000, 1250,
1667, 2000, 4000, 5000, 6667, 10000 (other values
can be programmed by user)
Factory Recalibration Interval:
One year
Warranty:
Two year on parts and labor
Specifications
subject to change without notice.
Specifications within parentheses indicate metric
equivalent
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