Scott 4.5, 3, 2.2 manual Performance Specifications, Sound Levels

PERFORMANCE SPECIFICATIONS

Sound Levels:
Pre-Alarm	70 to 105 dBA incrementally at left ear
Full-Alarm	95 to 100 dBA @ 9.9 Ft (3m)
Frequency Range	1.5 KHz to 4 KHz

Battery Life (fresh battery)
Alkaline Battery:
Automatic (green flashing light, no sound)	Approx. 60 hours
Full Alarm (red flashing light, 95 dBA sound)	Approx. 8 hours
Lithium Battery:
Automatic (green flashing light, no sound)	> 120 hours
Full alarm (red flashing light, 95 dBA sound)	......... 8-16 hours

Compliance

The Scott SEMS PDA distress alarm is a NIOSH approved ac- cessory for use on only the following Scott AIR-PAK and AIR-PAK FIFTY respirators:

(NIOSH approval numbers have been included for identification):

Scott 2.2 Air-Pak (30 min.)	TC-13F-80
Scott 3.0 Air-Pak (30 min.)	TC-13F-366
Scott 4.5 Air-Pak (30 min.)	TC-13F-76
Scott 4.5 Air-Pak (45 min.)	TC-13F-212
Scott 4.5 Air-Pak (60 min.)	TC-13F-96

NOTE

DO NOT USE A FIBERGLASS WRAPPED ONE HOUR CYLIN- DER ON A MODEL 4.5 AIR PAK EQUIPPED WITH A SEMS PDA DISTRESS ALARM AS THE WEIGHT WILL EXCEED THE 35 LBS APPROVAL LIMIT FOR SCBA’s ESTABLISHED BY NIOSH.

Report any operational malfunctions to the certification agency Safety Equipment Institute (SEI), 1307 Dolley Madison Blvd. Suite 3A, McLean, VA 22101, (703) 442-5732, FAX (703) 442-5756.

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