320-03 ATTACHMENT A A1-A2 ALARM VALUES.pdf

Attachment A SOG 320-03 Palm Beach County Fire Rescue A1-A2 Alarm Values 1. Oxygen: a. A1 alarm values: i. 19.5% - Oxygen deficiency b. A2 alarm values:...

Attachment A SOG 320-03 Palm Beach County Fire Rescue A1-A2 Alarm Values 1. Oxygen: a. A1 alarm values: i. 19.5% - Oxygen deficiency b. A2 alarm values: i. 23.5% - Oxygen enrichment 2. LEL - Lower Explosive Limit: (Methane) a. A1 alarm values: i. 10% b. A2 alarm values: i. 20% 3. Carbon Monoxide: a. A1 alarm values: i. 35ppm b. A2 alarm values: i. 50ppm 4. Hydrogen Sulfide: a. A1 alarm values: i. 10ppm b. A2 alarm values: i. 15ppm 5. Hydrogen Cyanide: a. A1 alarm values: i. 2.5ppm b. A2 alarm values: i. 4.5ppm 6. Organic Vapors: a. A1 alarm values: i. 5ppm b. A2 alarm values: i. 10ppm 7. The OV sensor detects 12 different compounds: a. Ethylene oxide b. Propylene oxide c. Ethene d. Propene e. Vinyl chloride f. Methanol SOG 320-03/ Attachment A Page 1 of 2  g. Ethanol h. Acetaldehyde i. Butadiene j. Formaldehyde k. Vinyl Acetate l. Isopropanol Supersession History 1. SOG #1525, issued 07/01/2005 2. SOG #1525, issued 11/03/2017 3. SOG #320-03 Attachment A, clerical 05/01/2018 4. SOG #320-03 Attachment A, revised 07/21/2021 SOG 320-03/ Attachment A Page 2 of 2