OHAUS DIAL-O-GRA 310 Instruction Manual page 2

INTRODUCTION INTRODUCTION INTRODUCTION INTRODUCTION INTRODUCTION
This manual covers Installation and Operation for the Ohaus Dial-O-Gram
Model 310 and Cent-O-Gram
DESCRIPTION DESCRIPTION DESCRIPTION DESCRIPTION DESCRIPTION
Ohaus Dial-O-Gram ® Balance Model 310 and Cent-O-Gram
manufactured from high grade precision zinc castings for the base and precision
aluminum castings for the beam. Agate bearings, hardened steel knife edges, and
stainless steel pans ensure a high standard of quality for these products.
The 3-point base together with the special floating bearing principle and beam design
eliminates the need to have a level adjustment. 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 readings
due to their damping mechanism. Both balances can also be used to make specific
gravity measurements. Model 310 has two beams, each with a sliding poise, and a
graduated dial and vernier which enables readings of 0.01 g. Capacity of the Model
310 is 310 grams. Model 311 has four beams, each with a sliding poise. Capacity
of the Model 311 is 311 grams with a readability of 0.01 g.
Figure 1. Model 310.
UNPACKING AND ASSEMBLY INSTRUCTIONS UNPACKING AND ASSEMBLY INSTRUCTIONS
UNPACKING AND ASSEMBLY INSTRUCTIONS UNPACKING AND ASSEMBLY INSTRUCTIONS UNPACKING AND ASSEMBLY INSTRUCTIONS
The balance has been shipped with each component packed securely in a protective,
® Balance Model 311.
2
® Balance
® Balance Model 311 are
Figure 2. Model 311.