CO2 Meter eSENSE Outdoor SE-0036 Manuale di installazione - Pagina 2
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The
eSENSE Outdoor
the flow of outdoor air. If for some reason the PCB must be removed care must be
taken to protect from electrostatic discharge! Normally, removing the PCB is NOT
required.
The eSENSE Outdoor includes an in-line thermostat in order that heating of the
housing only takes place when the outdoor temperature warrants the use of the
energy to maintain an above freezing temperature in the housing. Maintaining an
above freezing temperature prevents the accumulation of ice crystals inside the
Optical Bench Assembly, which could cause inaccurate CO2 measurements.
Electrical connections
The power supply must be connected to + and is considered as system
ground. If the analogue output is connected to a controller the same ground
reference has to be used for the
different transformers are used, special precautions need to be taken.
PLEASE NOTE! The
from the
eSENSE
power supply!
Please NOTE!
The same ground reference has to be used for the
control system!
The eSENSE Outdoor can be mounted to a wall or other supporting structure using
the four corner mounting holes or the top and bottom mounting holes.
Connection of Power to Terminal 1 and Ground to Terminal 2 must maintain the 2
connections associated with the heater. The eSENSE Outdoor is shipped with the
heater connections already in place for ease of installation.
Notice
This product is in accordance with the EMC 2004/108/EC, 92/31/EEG including
amendments by the CE-marking Directive 93/68/EEC.
The product fulfils the following demands: EN 61000-4-2 level 2, EN 61000-4-3
level 2, EN 61000-4-4 level 4, EN 61000-4-6, EN 61000-4-8 level 4, EN 55022
class B
PCB is housed in an IP65 housing with breathers to support
eSENSE
unit and for the control system! Unless
eSENSE
signal ground is not galvanically separated
eSENSE
unit and for the
2