2-15
OPERATION
ALARM TYPE LATCHING
Y(es) or N(o)
MUTE
Y(es) or N(o)
AUDIBLE
INDICATION
VISUAL
(RED LED)
INDICATION
LEL 1 (Hi) Disabled Disabled High Pitch Tone All Slow Flashing
LEL 2 (HiHi) Y N Continuous
Warble
(2) Inner / Outer
Siren Flash
O
2
1 (HiHi) Y N Continuous
Warble
(2) Inner / Outer
Siren Flash
O
2
2 (Lo) Disabled Disabled High Pitch Tone All Slow Flashing
O
2
3 (LoLo) Y N Continuous High
Pitch Warble
(2) Inner / Outer
Siren Flash
Toxic 1 / VOC (Hi) Disabled Disabled High Pitch Tone All Slow Flashing
Toxic 2 / VOC (HiHi) Y N Continuous High
Pitch Warble
(2) Inner / Outer
Siren Flash
Toxic 3 / VOC (STEL) Y N Continuous High
Pitch Warble
(2) Inner / Outer
Siren Flash
Toxic 4 / VOC
(LTEL / TWA)
Y N Continuous High
Pitch Warble
(2) Inner / Outer
Siren Flash
Low Battery Fault N/A N/A Low Pitch Tone All Slow Flashing
Zero Fault N/A N/A Low Pitch Tone All Slow Flashing
Sensor Fault N/A N/A Low Pitch Tone All Slow Flashing
Sample Fault
(Pumped Instr. Only)
N/A N/A Low Pitch Tone All Slow Flashing
Calibration Expired N/A N/A Low Pitch Tone All Slow Flashing
Service Required N/A N/A Low Pitch Tone All Slow Flashing
Over Range (LEL) Y N/A Continuous Wail All Fast Flashing
N/A = Not Applicable
Table 2.1 PS500 Alarms