GasAlertMicroClip
Options
Automatic O
2
Calibration
TWA Alarm
When the
O2 Auto-Calibration on Startup
option is
enabled, it forces the detector to automatically calibrate the
oxygen sensor upon activating the detector. The automatic
calibration option is enabled upon shipment.
The
TWA Alarm
option allows you to select the time-
weighted average (TWA) alarm setpoint for either the H
2
S or
CO sensor. Refer to
Resetting Gas Alarm Setpoints
for the
factory alarm setpoints.
LEL By Vol CH4
STEL Alarm
The
LEL By Vol CH4
option is only applicable to the LEL
sensor. If it is enabled, it shows the LEL reading in %vol.
assuming a methane environment.
The
STEL Alarm
option changes the short-term exposure
limit (STEL) alarm setpoint for either the H
2
S or CO sensor.
Refer to
Resetting Gas Alarm Setpoints
for the factory alarm
setpoints.
STEL Interval
The STEL interval determines the rate at which STEL is
calculated. The detector is shipped with the
STEL Interval
set to 15 minutes. This value can be adjusted between 5 and
15 minutes.
Auto Zero on Start-up
When enabled this option (
CO/H2S/LEL Auto-Zero on
Startup
) allows the detector to auto zero the chosen sensor
during activation. The auto zero option for each sensor is
disabled upon shipment.
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