Tightness Test 2 - TESTO 330 Instruction Manual

6.2.16.2.
d Quality Products Online at:
3. Set parameters or enter values: [▲],
[OK].
4. Pressurise the system.
Once the pressure has built up, a stability time specified by
DVGW-TRGI 2008 should be observed to ensure that any
possible pressure fluctuations are not recorded in the
measurement. The relevant standard provides more
detailed information.
5. Start measurement:
- The stability time will run. After this the measuring phase starts
automatically.
> End stability time and measurement early: [Next].
- The readings are displayed when measurement has been
completed.

Tightness test 2

• Follow DVGW-TRGI 2008, worksheet G624.
Pressure Absolute
•
be entered to obtain correct readings. If this is unknown
it is recommended to use the value 966hPa
(corresponds with 1013 hPa barometric, altitude 400 m)
To enter the values:
> [ ] → Measurements
[OK] → [Tightness Test 2]
[Options]
> Plug the connecting plug of the hose connection set
(0554 1203) into the flue gas socket and lock in place by turning
it slightly clockwise (bayonet lock).
Performing the measurement:
✓ The pressure socket of the instrument must be free (i.e.
unpressurized, not closed).
Tightness Test 2
1.
2. Select parameter: [▲],
3. Set parameters or enter values: [▲],
[OK].
Three circular diameters and three pipe lengths can be
entered, which are then used to calculate three partial
volumes. The pipe volume is calculated by adding these
three partial volumes.
GlobalTestSupply
www.
[▼]
[ ].
(parameter of location) must strictly
→ [OK]
→
Edit Location.
→
→ [OK].
[▼] → [Edit].
[▼]
6 Using the product
and partly [◄], [►]→
→ Gas Pipe Tests
[Fold./Meas.] →
and partly [◄], [►]→
65
.com
sales@GlobalTestSupply.c
→