UEi Test Instruments AK900SC - Manual (Page 6)

6
Proper Use
This product is intended for use by trained service personnel only, for
use with vapor compression refrigeration, air conditioning and heat
pump systems. Servicing of refrigeration systems require special
training to ensure the safety of the service person, building occupants,
local and global environment.
Ensure your service manifold is properly rated for the operational
pressures of the analyzer, at up to 550psia (3000 kPa, 37.9 bars).
To prevent damage, never exceed the proof pressure of the analyzer:
Low side: 600psia (4100 kPa, 41 bars)
High side: 1500psia (10300 kPa, 103 bars)
For safe operation, ensure that the refrigeration system under test has
working overpressure relief equipment installed, and that they are
rated to trigger below the burst pressures of the analyzer:
Low side: 2000psia (13500 kPa, 135 bars)
High side: 5000psia (34500 kPa, 345 bars)
Refer to the instruction manual for your service manifold on its use.