Honeywell BW GasAlertMicro 5 - Time Required to Span

55
GasAlertMicro 5/PID/IR
Calibration and Setting Alarm Setpoints
Attach the calibration cap (or single gas calibration cap for O
3
and ClO
2
) and apply gas to the sensor(s). To attach caps, refer
to Figure 3.
.
Refer to the following flow rates:
• 1000 ml/min. for NH
3
and Cl
2
• 500 ml/min. for CO
2
• 250-500 ml/min. (all other sensors)
K flashes as the detector initially detects the calibration gas.
After 30 seconds the detector beeps and K stops flashing.
flashes while spanning the sensors until the detector
has attained a sufficient level of the expected gas.
Refer to Table 13.
for times required to span.
Table 13. Time Required to Span
Insufficient Level: If a sensor does not attain a sufficient level
of expected gas, it is cleared from the LCD and is not spanned.
GasAlertMicro 5 and PID GasAlertMicro 5 IR
Gas Type Time Required to Span
Most toxic gases and CO
2
2 minutes
Exotic toxic gases 5 minutes
LEL (combustibles) 30 seconds
PID gases 2 minutes
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