Main Test - TESTO 330 Instruction Manual

3. Set parameters or enter data: [▲],
[OK].
4. Pressurize the system.
5. Start measurement:
- The stability time will run. After this the measurement phase
starts automatically.
> End stability time and measurement early: [Next].
- The readings are displayed when measurement has been
completed.
6.2.15.2.

Main test

> Insert the connector plug of the pressure test kit (0554 1213)
onto the flue gas socket and lock by slightly turning it clockwise
(bayonet lock).
Performing the measurement:
✓ The pressure socket of the instrument must be free (i.e.
unpressurized, not closed).
1. Main Test
2. Select parameter: [▲],
3. Set parameters or enter data: [▲],
[OK].
4. [measurement].
- Pressure zeroing.
5. Pressurize the system.
[
• Follow DVGW-TRGI 2008, worksheet G624.
• Pressure Absolute
must strictly be entered to obtain correct meas. views. If
this is unknown it is recommended to use the value
966hPa (corresponds with 1013 hPa barometric,
altitude 400m) To enter the values:
> [ ] → Measurements
[OK] → [Main Test]
Edit Measurement
→ [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.
[▼] and partly [◄],
].
(parameter of measurement place)
→ [OK] →
→ [Fold./Meas.]
Site:
[▼] → [Edit].
[▼] and partly [◄],
6 Using the product
[►] →
Gas Pipe Tests →
> [Options] →
[►] →
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