Chapter 3 operation, Transport, Chapter 3 – Vaisala PTB330TS User Manual
Page 25: Figure 5, Transport case pressure release valve, Operation
Chapter 3 ________________________________________________________________ Operation
VAISALA_______________________________________________________________________ 23
CHAPTER 3
OPERATION
This chapter contains information that is needed to operate the
PTB330TS.
Transport
Before transporting the PTB330TS, make sure that all instruments are
securely placed in the foam interior. The inside of the case should be
clean and dry. If water has entered the case due to operation in the field,
let it dry before closing.
The transport case has an air pressure release valve below the handle.
Close the valve for maximum protection during for transport, and open
it before attempting to open the case. The valve is closed when the
indicator in the valve is red, and open when it is green. Refer to
. It may take some minutes for pressure to equalize after
opening the valve.
0801-001
Figure 5
Transport Case Pressure Release Valve