Honeywell BW MaxXT II User Manual

l the gas concentration drops below 50% of the expected gas level during the 2-
minute span.
If gas is applied to a sensor and the detector fails to span the sensor, perform the
following:
l Repeat the calibration using a new gas cylinder.
l Repeat the calibration using a new 0.5 l/min regulator or a new demand flow
regulator.
l If the sensor fails the span a second time, replace the sensor. Refer to See
"Replacing a Sensor or Sensor Filter" on page91 for more information..
If a sensor(s) fails any step of the calibration, the following screen displays.
Note: If calibration is unsuccessful for a sensor(s), the calibration due date cannot be
set for the failed sensor(s).
BW MaxXT II 77 User Manual

Honeywell BW MaxXT II Specifications

General

Brand	Honeywell
Model	BW MaxXT II
Category	Gas Detectors
Language	English