57
Warranty
This equipment leaves our factory fully tested and calibrated. If within the warranty period of two
years from despatch, the equipment which includes pump, battery and common sensors (see sensor
chart below) is proved to be defective by reason of faulty workmanship or material, we undertake at
our option either to repair or replace it free of charge, subject to the conditions below.
Battery Warranty
All batteries degrade in performance over time and usage. For the purpose of this warranty it is
considered that two years use equates to 500 full charge / discharge cycles (fully empty to full) and
users should expect to see no greater than a 20% decline in run time after either this time or number
of cycles, whichever is sooner.
Sensor Warranty
Sensor Warranty Expected Life
Oxygen (2 yr) 2 years 2 years
Oxygen (3 yr) 3 years 3 years
Dual hydrogen sulphide and carbon monoxide 2 years >24 months
Flammable (pellistor) 2 years Up to 5 years in air
Flammable (IR) 2 years > 5 years
Carbon dioxide (IR) 2 years > 5 years
Ammonia 1 year >2 years
Chlorine 1 year >2 years
Chlorine dioxide 1 year >2 years
Sulphur dioxide 2 years >2 years
Ozone 1 year >1.5 years
Carbon monoxide 2 years >2 years
Hydrogen sulphide 2 years >2 years
Nitric oxide 2 years >2 years
Nitrogen dioxide 2 years >2 years
PID
Electronics & housing
Lamp & electrode stack
2 years
6 months
2 years
6 months