IP rating (Ingress Protection Rate)

 Refers to protection against solid particles (first number) and liquids (second number).  Therefore 6 means dust-tight (6 being the maximum rating) and 7 means protection against immersion (8 being the maximum rating, indefinite immersion).

 BS EN 60068-2-2 
Dry Heat Operational

 16 hours @ +55ºC   (for both units)

 BS EN 60068-2-2 
High temperature Storage

 16 hours @ +70ºC   (control head only)

 BS EN 60068-2-1 
Low Temperature Operational

 16 hours @ 15ºC followed by 2 hour operational test  (radio pack only)

 BS EN 60068-2-1 
Low Temperature Operational

 16 hours @ 25ºC followed by 2 hour operational test  (control head only)

 BS EN 60068-2-30
Damp Heat

 1 off 24 hour cycle.  Upper temperature 40ºC, 93% RH (for testing both units)

 BS EN 60068-2-6 
Vibration  

 3 to 13.2Hz @ 1mm pk-pk, 13.2 to 100Hz @ 7m/s2 Resonance search followed by 2 hour dwell at resonance or 30Hz.  In each of 3 axes.  (Assumes 2 units tested consecutively)

 BS EN 60529 IPX6
(Modified) Rain

 12.5mm diameter nozzle, 100I/min delivery rate duration 30 mins – operating  (Radio head only)

 BS EN 60068-2-52
Corrosion

 2 hours spray with 5% NaCI @ +35ºC followed by 7 days @ +40ºC, 90-95%RH, repeat to complete 4 cycles.

Connections:                                   

 All IP68 rated.