TSE Calorimetry PhenoMaster, Инструкция по эксплуатации оборудования

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CaloSys Modules 47
11.2.1.3. Connections Calorimetry Slave Process Control Unit
Fig. 21 Calorimetry Slave Control Unit - Rear view
System configuration
This section describes the connections of a Calorimetry Slave Control Unit of a CaloSys module
working with push principle - to be operated with manual calibration (compare Section 11.1.1.1). For
instructions about connections of a Calorimetry Slave Control Unit of CaloSys modules working with
push principle - to be operated with automatic or manual calibration, compare Section 11.1.1.3. For
instructions about connections of a Calorimetry Slave Control Unit of CaloSys modules working with
pull principle, compare Section 11.1.2.3.
The fresh air supply and the temperature sensors for cages "9...N" are connected to this Control Unit.
The "Flow IN" of the Control Unit is connected to the second outlet of the T-piece that is still free. The
"X06" port is connected to the X05 port on the Calorimetry Master Control Unit - if available. (If not,
there can be an O2/CO2ext connection between Calorimetry Master Control Unit and Calorimetry
Slave Control Unit.)
Reference cage
One of the "Flow OUT" ports is reserved for the reference cage.
Mass Flow Controllers in Calorimetry Control Unit 11.2.2.
Mass Flow Controllers (MFC) are used to control the mass flow of the inlet air flow. They maintain the
given set value regardless of interferences, such as pressure variations or varying flow resistance
(e.g. by dirty filters). The air flow is controlled by an internal sensor, the control electronics, and a
solenoid valve. The thermal measuring principle allows the MFC to function almost independently of
actual pressure and temperature conditions of the particular application.
NOTICE
- Instrument damage!
If the air is very humid, dirty, oily, or contains particles, this will affect the measuring accuracy
of the MFC.
Only work with the air pump supplied. Do NOT use oil driven compressed air generators to supply the
air flow.
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