Dp2; Burner Control; G.2.9 Burner Control - TESTO 340 Instruction Manual

G.2.8 Δp2
Do not measure for longer than 5 min, as the drift of the pressure sensor means that
the readings could be outside the tolerance limits.
When measuring the gas flow pressure of gas heaters:
Dangerous mixture of gases
Danger o o f e e xplosion!
Make sure there are no leaks between the sampling point and the
measuring instrument.
Do not smoke or use naked flames during measurement.
Calling up a function:
Measurements
Measuring:
1 Start measuring:
- Pressure zeroing (5 s).
2 Position the Pitot tube in the duct.
3 Stop measuring
- The reading is recorded.
Option:
To print the reading:
4 Accept the reading:
- The
Measurements

G.2.9 Burner control

With the help of the readout adapter for automatic furnaces (0554 1206), status data
and malfunction reports can be read out from compatible automatic furnaces, see also
documentation for readout adapter. The range of data which can be read out is depen-
dent on the automatic furnace type.
Calling up the function:
1 Connect readout adapter to the instrument (PS2 interface) and the automatic furnace
(use adapter ring if necessary).
2
Measurements
Option:
Display type and version of the adapter:
Δp2
OK
.
Start
.
Stop
.
Print
.
OK
menu is opened.
OK

Burner Control

.
OK
.
.
Adapt.
G. Measuring 43