BW Technologies GasAlert Extreme User Manual download pdf (Page 13)

GasAlert Extreme

User Manual

Caution

To avoid possible personal injury, adhere to the following:

• Warning: Substitution of components may impair Intrinsic Safety.

• Warning: To prevent ignition of flammable or combustible atmospheres, disconnect power before servicing.

• Do not use the detector if it is damaged. Before using the detector, inspect the case. Look for cracks and missing

parts.

• Use only a sensor specifically designed for the GasAlert Extreme model. Refer to Replacement Parts and Accesso-

ries.

• Do not deactivate the detector during a work shift. Deactivating the detector resets the time-weighted average (TWA),

short-term exposure limit (STEL), and maximum gas exposure values to 0. Refer to Alarms

• Ensure the sensor screen is not blocked.

• If the detector is damaged or parts are missing, contact BW Technologies by Honeywell

immediately.

• If the detector has been disassembled, ensure the front and rear shells are properly aligned and fastened before acti-

vating the detector. Refer to Maintenance

• Periodically test the sensor’s response to gas by exposing the detector to a targeted gas concentration that exceeds

the high alarm setpoint. Manually verify that the audible and visual alarms are activated.

• Calibrate the detector before first-time use, and then at least once every 180 days. For HCN detectors, calibrate once

every 90 days.

• Use only the Energizer 1CR2 battery. Refer to Replacing the Battery or Sensor

• To reduce the risk of ignition of a flammable atmosphere, batteries must only be changed in a safe area free of hazard-

ous gas.

• Do not place the detector near the mouth or shoulders.

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BW Technologies GasAlert Extreme User Manual Page 13