Static Pressure - TESTO 324 Instruction Manual

Test type
SSV triggering
pressure
SRV triggering
pressure
6.2.9.1.

Static pressure

The static pressure measurement enables defects in the pressure
reducer (controller) and the shut-off valve (ball valve) upstream of
the consumer to be detected. It is important to ensure that the valve
upstream of the controller is open and the valve upstream of the
consumer is closed.
Overview and interpretation of results:
Description
Pressure increases Controller leaks
Pressure drops and
then rises again
Pressure is
constant
Calling up the function:
> [
1. Select
- Measurement is started.
The following values are displayed:
Parameter
Pressure
Start pressure
∆p
Min
Explanation
This measurement enables you to
ascertain whether the triggering pressure
of the SSV (safety shut-off valve) has
been set correctly.
The measurement enables you to
ascertain whether the triggering pressure
of the SRV (safety relief valve) has bee
set correctly.
Explanation
Ball valve downstream of controller leaks
Ball valve and controller OK
] → Measurements
Static pressure. [▲],
Explanation
Current pressure
Pressure at the start of the measurement
Pressure differential between start
pressure and current pressure
Lowest pressure during the current
measurement
→ [OK] → Controller test
[▼] → [OK].
6 Using the product
→ [OK].
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