Data Memory - Ecom EN3 Instruction Manual

Exhaust gas with a temperature over the steam dew point (35 - 65 °C) is
flown spiral via a long gas path thru a surface coated metal body with good
thermal conductivity. The gas radiates its heat to this metal body. A Peltier
element (semi-conductor cooling element) flown by a continuous current is
thermal connected with this body and with a second metal body with cooling
ribs and ventilation slots.
The flow thru the Peltier element creates a heat transfer from WARM to
COLD, drains the heat of the metal body flown by gas and conveys it to the
outer cooling body. This heat is conveyed thru a vertical forced ventilation to
the surrounding air.
The condensation issued by the heat loss of the gas drops in a receptacle
and is pumped out on request by a periodically working hose pump.
NOTE
When the gas cooler is active, the power requirement of the instru-
ment increases considerably. Therefore the cooling capacity of the
gas cooler in the battery operation is reduced.
To deactivate the activated gas cooler in battery operation, proceed as fol-
lows:
• Press the <Enter> key when the measuring menu is active.
• Choose the menu point "Peltier I / 0".
• press the <Enter> key again.
To reactivate the deactivated gas cooler, repeat the above steps.

1.9. Data Memory

When a SD card is inserted into the device, point measurements and data
logger records can be stored.
Page 14
Insert SD card as shown
ecom-EN3