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Ohaus Corporation
29 Hanover Road,
Florham Park, NJ 07932, USA
Tel:  (973) 377-9000,
Fax: (973) 593-0359

With offices worldwide.

LIMITED WARRANTY

LIMITED WARRANTY

LIMITED WARRANTY

LIMITED WARRANTY

LIMITED WARRANTY

Ohaus products are warranted against defects in materials and
workmanship from the date of delivery through the duration of the
warranty period. During the warranty period Ohaus will repair, or, at its
option, replace any component(s) that proves to be defective at no
charge, provided that the product is returned, freight prepaid, to
Ohaus.

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 result
of service or modification by other than Ohaus. In lieu of a properly
returned warranty registration card, the warranty period shall begin on
the date of shipment to the authorized dealer. No other express or
implied warranty is given by Ohaus Corporation. Ohaus Corporation
shall not be liable for any consequential damages.

As warranty legislation differs from state to state and country to
country, please contact Ohaus or your local Ohaus dealer for further
details.

P/N 4547-03   R1299   © Ohaus Corporation 1982, 1999, all rights reserved.

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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