Fluke 2180A - Manual (Page 17)

2180A
Section 2
Operating Instructions
2-1. INTRODUCTION
2-2. This section of the manual contains information
regarding installation and operation of the 2180A Digital
Thermometer. It is recommended that the contents of this
section be read and understood before any attempt is made
to operate the instrument. Should any difficulties arise dur­
ing operation, please contact your nearest Fluke Technical
Service Center, or John Fluke Mfg. Co., Inc. P.O. Box
C9090, Everett, WA 98206, Tel(206) 356-5400. A list of
Technical Service Centers is located in Section 7 of this
manual.
2-3. SHIPPING INFORMATION
2-4. The 2180A is packaged and shipped in a foam-
packed container. Upon receipt of the instrument, a
thorough inspection should be made to reveal any
possible, shipping damage. Special instructions for
inspection and claims are included on the shipping
carton.
2-5. If reshipment of the instrument is necessary, the
original container should be used. If the original
container is not available, a new one can be obtained from
the John Fluke Mfg. Co., Inc. Please reference the
instrument model number when requesting a new
shipping container.
2-6. INPUT POWER
2-7. The 2180A will operate at any of four switch
selected input line voltages, all of which operate at
frequencies from 50 to 440 Hertz. Before connecting the
2180A to the local ac line, verify that the present setting of
the instrument matches the local line voltage. A decal on
the instrument rear panel defines the original setting
required for operation. Refer to Section 4 of this manual
for instructions on verifying or changing the input line
voltage switch settings.
2-8. The rear panel ac input connector is a three-prong,
U-ground connector which permits the instrument to be
connected, via the power cord, to the applicable line
voltage. The offset prong on this connector is attached to
the 2180A power supply, and should be connected
through the power cord to a high quality earth ground.
2-9. The 2180A will also operate on 12V dc power. A
rear panel terminal block, with screw tightened
connections, (TBl), allows for ease of attachment. Actual
input voltage may vary from 11 to 15V dc; most 12V dc
power supplies capable of supplying lA (e.g., a car
battery) can be utilized.
2-10. INSTALLATION
2-11. The 2180A is contained in a special molded plastic
instrument case. Other associated accessories used with
the 2180A will be packaged in similar PTI (Portable Test
Instrument) cases varying only in size. The cases are, in all
other respects, compatible and can be stacked vertically
and latched together to form miniature portable test
systems. Instrument stacks should be limited to a total of
40 pounds.
2-12. Use the following procedure when attaching PTI
cases to each other:
1. For the top case, pull out latches found on
either side of the instrument.
2. Nestle top and bottom cases together.
3. Push latches in to secure units together.
2-1