TESTO 324 - Carrying out Repeated Testing PS <0.5 Bar

6 Using the product
55
6.2.5.4. Carrying out repeated testing PS <0.5 bar
The aim of this testing is to establish, at the time of testing, whether
the pipe is in proper working condition for the intended application
and can satisfy the requirements until the next test.
Call up a function:
> [] → Measurement options → [OK] → Liquid gas (TRF) →
Repeated testing PS < 0.5 bar.
Setting parameters
Parameter Explanation
Stability time Set stability time
Measurement period Set measurement period
DVGW TRF 2012 and
ÖVGW G2/2 specify a
measurement period of 10 min.
Test pressure (target) Set test pressure
DVGW TRF 2012 and
ÖVGW G2/2 specify a test
pressure of 150 mbar.
1. Edit values: [Edit].
2. Enter values. [▲], [▼] and sometimes [◄], [►] → [OK].
Carrying out repeated testing (PS <0.5 bar)
1. Start measurement: [].
- The test pressure (target) is built up automatically by the
instrument.
- Zeroing starts (5 s).
Option
> End stability time early: [Next].
> End measurement period early: [Next].
- Measurement is cancelled.
- Pressure test is ended.
2. Evaluate measurement result: [▲], [▼] → [OK].
- The measurement result is displayed.
3. Save measurement result: [Save].