PerkinElmer Photovac 2020 Manual page 166

Portable photoionization detector
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2020 Software Manual
NOTE: Specifications subject to change without notice.
164
Battery charger:
Automatically charges and
maintains full charge in battery
pack.
Materials in
Stainless steel, Teflon®,
sample stream:
Viton®, polypropylene, nitrile
chorobutadiene rubber, nickel.
Inlet filter:
Replaceable
Teflon/Polypropylene, 1 um
Inlet flow rate:
Greater than 300 mL/min.
Operating
Temperature
range:
0 to 40°C (32 to 105°F)
Operating
0 to 100% relative humidity
humidity range:
(non-condensing)
Operating
concentration
range:
0.5 to 2000 ppm, isobutylene
Accuracy:
+/-10% or +/-2 ppm, whichever
is greater
Precision:
1% of calibration (calibrated
with 100 ppm isobutylene)
Response time:
Less than 3 seconds to 90%
Detection limit:
0.5 ppm isobutylene
Dilution probe:
Normal calibration:
concentrations between 100 to
20000 ppm +/- 20%
High accuracy calibration:
concentrations between 100 to
1000 ppm +/- 15%.
Concentrations between 1000 to
20000 ppm +/- 20%

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