Bacharach 450 User Manual

Introduction ECA 450
6 Instruction 0024-9400
1.5 Front Panel Connections and Controls
Figure 1-1. ECA 450 Components
RS 232
POWER
OPT
T-STACK T-AIR
PRESSUREGAS
P REF
ECA 450
SET UP
CALIBRATE
MEMORY
FUEL
MENU
PRINT
POWER
I/O
RUN
SAVE
ENTER
V
ESC
PRESSURE
PRINT
– Prints contents of either the
Combustion Test or Pressure screen
on local printer.
SAVE – Saves to memory the contents
of the Combustion Test or Pressure
screen. Saved data can later be
recalled for viewing on the display, or
downloaded to a personal computer.
MENU
– Steps display from the
Combustion Test screen through the
Setup List, Calibrate, Fuel, Pressure,
and Memory menu screens.
Alternately, a particular menu screen
can be directly displayed by pressing
its associated shortcut key.
I/O
– Turns analyzer ON and OFF.
RUN – Starts and stops a combustion
efficiency test.
SET UP
– Displays Setup List
screen.
CALIBRATE
– Displays Calibrate
screen.
FUEL
– Displays Fuel screen.
PRESSURE – Displays Pressure
screen.
MEMORY – Displays Memory
screen.
ESC
– Displays previous menu or previously
viewed screen.
– Moves cursor left.
– Moves cursor up through screen, or
increments an alphanumerical value.
– Moves cursor down through screen, or
decrements an alphanumerical value.
– Moves cursor right.
ENTER – Chooses a menu item that has been
selected by the cursor's position.
VACUUM FLUORESCENT
DISPLAY PANEL
(4 Lines by 20 Characters)
PRINTER
BATTERY CHARGER/
AC ADAPTER CONNECTOR
RS 232 CONNECTOR
P REF
– Differential pressure
reference hose connector
GAS – Probe's stack hose connector
PRESSURE – Probe's draft hose
connector
T-STACK – Probe's Flue-gas
thermocouple connector
T-AIR
– Primary air thermocouple
connector
OPT
– Option connector
STORAGE COMPARTMENT
6" x 18" x 3"
SENSOR COMPARTMENT
SHORTCUT MENU KEYS:
P / P
1.5.1 GAS, PRESSURE, T-STACK (Probe)
Attach the supplied probe to the analyzer by connecting its . . .
• flue-gas thermocouple to the analyzer’s T-STACK connector,
• flue-gas hose (yellow band) to the analyzer’s GAS connector,
• draft hose (blue band) to the analyzer’s PRESSURE connector.
Observe that the probe’s connectors are of different sizes and shapes, which
prevent misconnection to their associated connectors on the analyzer.

Bacharach 450 Specifications

General

Brand	Bacharach
Model	450
Category	Analytical Instruments
Language	English