Evidence for change

TYNE BRIDGE Precision AQ : CO gas empty

01 May 2020 - 07 July 2020

01/05/2020 - Reported CO gas low

07/07/20 12:45 - 14:05 CO Gas installed

Old CO cylinder  (161006SG) (BOC)
New CO cylinder (VC3373) (AirLiquide)

Engineers report : see Urban Observatory Github :

https://github.com/urbanobservatory/deployments/blob/master/Precision%20Station%20Reports/TYNE_BRIDGE/MB07072020_Newcastle%20Uni_Tyne%20bridge_Commissioning_CO%20cyl.xlsx

Sensors:

PER_AIRMON_MONITOR1056100