Table of Contents
Advertisement
Taking Measurements
Relief Valve Test (REL VALVE) Task
To carry out a relief valve test , press TASK and select REL VALVE. Connect the
output pressure port of the instrument to an external system as shown below.
External Pressure Source
(Indicator Only)
Pressure
Regulator
•
To change the pressure units, if required, press INPUT and select the
required units using the cursor keys.
•
Close the vent valve and, using the hand-pump or external pressure
supply, apply pressure to the relief valve under test.
•
When the relief valve operates, the maximum recorded pressure indicates
the operating point of the valve.
•
Record the test results.
Note: The STORE key can be used for this purpose. Use right cursor key
initially, followed by up/down keys to enter Snapshot text.
•
Open vent valve to release test pressure.
Note: If using external pressure supply, isolate supply before opening the
vent valve.
K249 Issue No. 4
DPI 615 IS
TASK : RELVALVE
SNAPSHOT MODE
MAXIMUM
MINIMUM
PRESSURE INT
PRESSURE INT
RESET
MAX/MIN
F1
18
max 30V
bar
bar
F2
Advertisement
Table of Contents
