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4

3.

Remove the balance head from the
lower half of the poly-container.  Invert
the balance head and nest it in the
recess of the top half of the poly-
container.  See Figure 5.

4.

Screw the threaded rod into the hole in
the balance until it stops.

5.

Slide the column down over the
threaded rod.  Hold the base and
specific gravity  stand in your left hand
and  slide them down over the threaded
rod.  (The column, base and balance
head support bracket are keyed for
correct assembly orientation.)

6.

Slip the strap over the threaded rod
into the recessed area of the base.
Tighten the nut securely with the throw
away wrench.

7.

Turn the balance over.  If the specific
gravity stand is not already nested in
the base, lift the round section, and it
will slide down.

8.

Place the pan on the pan support and
insert the pan bow in the upper
notch of the end loop as shown in
Figure 6.

Figure 5.

Pan Support

Support Bracket

Pan

Figure 6.

UNPACKING AND ASSEMBLY INSTRUCTIONS (C

UNPACKING AND ASSEMBLY INSTRUCTIONS (C

UNPACKING AND ASSEMBLY INSTRUCTIONS (C

UNPACKING AND ASSEMBLY INSTRUCTIONS (C

UNPACKING AND ASSEMBLY INSTRUCTIONS (Cont

ont

ont

ont

ont.)

.)

.)

.)

.)

Wrench

Nut

Strap

Base and
Specific
Gravity Stand

Column

Threaded Rod

Balance Head

End Loop

Pan Bow

Summary of Contents for CENT-O-GRAM 311

Page 1: ...tion Manual DIAL O GRAM BALANCE Model 310 and CENT O GRAM BALANCE Model 311 Ohaus Corporation Ohaus Corporation Ohaus Corporation Ohaus Corporation Ohaus Corporation 29 Hanover Road Florham Park NJ 07...

Page 2: ...ustment Zeroing is easily and quickly achieved by means of a counter balancing knob at the end of the beam The balances are intended for use in education and industry applications They produce quick r...

Page 3: ...e and specific gravity stand Hold the base upside down Insert the round flat end of the stand through the slot in the base Rotate stand into position as shown in Figure 4 It will turn easily if you ro...

Page 4: ...eaded rod into the recessed area of the base Tighten the nut securely with the throw away wrench 7 Turn the balance over If the specific gravity stand is not already nested in the base lift the round...

Page 5: ...Place the specimen on the pan of the balance Proceed as follows for the fastest method of weight determination Model 310 Model 310 Model 310 Model 310 Model 310 1 Move the 200 gram poise on the rear...

Page 6: ...y lines up with any of the other dial graduations Figure 8 indicates a reading of 6 74 grams Figure 8 Vernier Dial Reading of 6 74 Grams 6 70 gram Graduation Zero Vernier Graduation 0 04 gram Vernier...

Page 7: ...he magnet face The tape will pick up foreign material and prevent it from interfering with movement of the damper vane The specimen can then be suspended from a fine wire or thread from the lower hook...

Page 8: ...This warranty does not apply if the product has been damaged by accident or misuse exposed to radioactive or corrosive materials has foreign material penetrating to the inside of the product or as a...

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