TX6351 • TX6352 User Manual
P5536.1600 rev A 49
Gas Inlet Port
• Check the condition and clean with a
small brush to remove dust and debris
Annual Safety Check
The main sensor unit will not normally require maintenance or calibration, but it is
advisable to return it to the Trolex Product Support Department for an annual safety
check.
Calibration
The Sentro 1 performs an important safety function and periodic calibration is an
essential part of maintaining safety integrity.
Gas sensors have a known ZERO and SPAN movement related to time, level of
exposure to gas, and the nature of the environment, so Trolex recommend that the
sensors should be bump tested with a suitable test gas at regular intervals. This
should be carried out in accordance with best practice for the industry where the
gas sensor is being used.
Periodic calibration of the gas sensor should be carried out whilst it is in service. For
oxygen and carbon monoxide gas sensors Trolex recommends that this is carried
out every 3 weeks. For other gas sensors Trolex recommends that this is carried
out in accordance with best practice for the industry where the gas sensor is being
used, and should take into consideration local operating conditions.
www.trolex.com
Summary of Contents for TX6351
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