Table 3-1. Performance Specifications
STEP
CHANGE
RESPONSE
TIME TO REACH 20% OF SCALE:
OXYGEN &
TOXICS
Less than 12 seconds (typically 6 seconds)
ETHYLENE
OXIDE
Less than 20 seconds
TIME TO REACH 50% OF SCALE:
OXYGEN &
TOXICS
Less than 30 seconds (typically 12 seconds)
ETHYLENE
OXIDE
Less than 45 seconds
COMBUSTIBLES
Less than 10 seconds
IR CARBON
DIOXIDE
Less than 25 seconds
SULFUR DIOXIDE
Less than 22 seconds
TIME TO REACH 90% OF SCALE:
ETHYLENE
OXIDE
Less than 120 seconds
COMBUSTIBLES
Less than 30 seconds
IR CARBON
DIOXIDE
Less than 60 seconds
SULFUR
DIOXIDE
Less than 195 seconds
HUMIDITY
OXYGEN &
TOXICS
15 to 95% RH, non-condensing, 24 hours or less
35 to 95% RH, long term
COMBUSTIBLE
IR CARBON
DIOXIDE
0 to 95%
Chapter 3, Specifications
3-3