Rear panel connections, Supply inlet – VICI 230 Dynacalibrator User Manual
Page 12
Rear Panel Connections
Remove all shipping caps and shipping plugs from the rear panel bulkhead
fittings. All these hardware items should be saved for reuse if the Dynacalibrator
must be stored or returned to VICI.
The connections available on the rear panel of the different models and
configurations are listed in Table 1. If a plumbing connection is required, the
block under the fitting heading is marked with an “X”; if the connection is
optional, the block is marked with an “O”; if there is no connection, the block
is blank.
Fitting locations are identical for all configurations. Fitting holes which are not
used are equipped with blank caps. All connections are clearly marked and
easily identified.
Model
Inlets
Outlets
Bypasses
Vents
Sample
Supply
Carrier
Dilution Stream
Span
Zero
Carrier
Dilution Overflow
Chamber
230-0X
X
X
O
230-1X
X
X
X
O
230-2X
O
X
O
230-3X
O
O
X
X
O
230-4X
O
O
X
X
O
230-5X
O
O
O
X
X
X
O
230-0X-Z
X
X
X
O
230-1X-Z
X
X
X
X
O
230-2X-Z
O
X
X
O
230-3X-Z
O
O
X
X
X
O
230-4X-Z
O
O
X
X
X
O
230-5X-Z
O
O
O
X
X
X
X
O
X = Required connection
O = Optional connection
blank = No connection
Supply Inlet
All Dynacalibrators except those with -1X input configurations (separate carrier
and dilution inlet ports) are equipped with a supply inlet fitting. Those with -0X
input configurations (no internal pump) must have the supply inlet connected
to an external pressurized source of carrier and dilution gas, such as an external
pump, a cylinder of compressed gas, etc. The most commonly used gas is dry air;
however, dry nitrogen or any other comparably inert gas including ambient air
may also be used.
The pressure of the external gas source connected to
the supply inlet must be at least 10 psig but no more
than 30 psig. High pressure pumps and gas cylinders are
potentially very dangerous. Extreme care must be exercised
when making or breaking connections between the Dyna-
calibrator and external gas sources.
Table 1: Dynacalibrator Model 230 rear panel connections
Getting Started