Inst Inst Installa Inst Alla Allation Tion Tion; Receiving Inspection; Power Requirements; Reference Voltage, Battery Installation - Teledyne HASTINGS 200 Instruction Manual

This section is designed to assist you in getting a new power supply into operation as quickly and
easily as possible. Please read the following very thoroughly before attempting to install the
instrument.
2.1

Receiving Inspection:

Carefully unpack the Hastings Power Supply and any accessories that arrive with it. Inspect it for
any obvious signs of damage due to shipment. Immediately advise the carrier if any damage is
suspected.
Compare each component shipped against the packing list. Ensure that all parts are present (i.e.
power supply, cables, etc.). Optional equipment or accessories will be listed separately on the
packing list (see Section 1.4 - Accessories). There may also be one or more OPT - options on the
packing list. These normally refer to special ranges or special gas calibrations. They may also refer
to special helium leak tests or high pressure tests or special modifications such as high temperature
or special O-ring materials. In most cases these are not separate parts, but rather special options or
modifications built into the power supply.
2.2

Power Requirements:

The Model 200 Power Supply normally
operates on either 115 or 230 VAC. It
can be switched between these two
supplies by the blue switch next to the
transformer on the PC board, back right
corner (see Figure 2.1). Access the
switch through the bottom left corner of
the rear panel (see Figure 2.2). Units will
be shipped for the voltage specified in the
order.
NOTE: If this power supply is to operate
on the 100 VAC nominal voltage used in
Japan, a special transformer must be
installed and the slide switch must be in the
110 position.
2.3 Reference Voltage:
The Model 400 Power Supply provides a command signal by applying an internally generated 5.00
VDC reference voltage to the command potentiometer on the front panel, if an external
command signal is not supplied. It does not use the 5.00
controller as specified in the flow controller manual. controller as specified in the flow controller manual. controller as specified in the flow controller manual.
controller as specified in the flow controller manual. controller as specified in the flow controller manual.
2.4

Output Voltage:

The output of the flow instrument is a 0-5.00 VDC signal proportional to the flow rate. The output
is sent to the display and is available at terminals at the rear of the Model 200 Power Supply. It is
recommended that the load resistance be no less than 2K Ohms.
It does not use the 5.00 It does not use the 5.00 It does not use the 5.00 VDC reference inside the flo It does not use the 5.00
SECTION 2
Installation
Figure 2.1
VDC reference inside the flow w w w w VDC reference inside the flo VDC reference inside the flo VDC reference inside the flo
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