OHAUS 700 Series, Руководство по обслуживанию на месте

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1-2
CHAPTER 1 INTRODUCTION
1.4 TEST MASSES REQUIRED
The masses required to test the Mechanical Balances must meet or exceed the
requirements of ASTM Class 4 Tolerance. The mass values are listed in Table 1-1.
TABLE 1-1. MASS VALUES
MODEL CAPACITY CALIBRATION MASS PART NUMBER
310 310g 300g 51035-05
311 311g 300g 51035-05
700 Series 2610g 500g 51055-06
1200-00 2000g 1000g (2 required) 51016-06
1210-00 2000g 1000g (2 required) 51016-06
1400 Series 2000g 1000g (2 required) 51016-06
1500 Series 2000g 1000g (2 required) 51016-06
1.3 TOOLS AND TEST EQUIPMENT REQUIRED
In order to properly service Mechanical Balances, certain test items are required. These
items are listed as follows:
1.3.1 Standard Tools and Test Equipment List
1. Standard Tool Kit.
2. Mass sets up to 2610 grams are required. Ohaus makes various calibration
sets available. Please contact your nearest Ohaus dealer for further details.
1.5 SPECIFICATIONS
Complete specifications for the Mechanical Balances are listed in Tables 1-2, 1-3, 1-4
and 1-5. When a balance has been serviced, it must meet the specifications listed in
the tables. Before servicing the balance, determine what specifications are not met.
TABLE 1-2. MODELS 310 AND 311 SPECIFICATIONS
Model 310 311
Capacity (g) 310 311
Readability (g) 0.01 0.01