OHAUS TROOPER SCALE, Руководство по обслуживанию

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CHAPTER 1 INTRODUCTION
1.4 TOOLS AND TEST EQUIPMENT REQUIRED
In order to properly service the Ohaus Trooper Scales, a standard electronic tool kit is required. No
special tools and test items are required.
1.4.1 Special Tools
None required.
1.4.2 Standard Tools and Test Equipment
1. Digital Voltmeter (DVM) - Input impedance of at least 10 megohms in the 1 Volt dc position.
2. Standard Electronics tool kit
1.5 TEST MASSES REQUIRED
The masses required to test the Ohaus Trooper Scales must meet the requirements of ASTM
Class 4 Tolerance. The mass values are listed in Table 1-1.
TABLE 1-1. TROOPER CALIBRATION MASSES
Cal in kg: Span cal choices Linearity cal (fixed)
TR3RS 1, 2, 3kg 2 & 3 kg
TR6RS 2, 4, 6kg 4 & 6 kg
TR15RS 5, 10, 15kg 10 & 15 kg
TR30RS 10, 20, 30kg 20 & 30 kg
Cal in lb: Span cal choices Linearity cal (fixed)
TR3RS 2, 4, 6 lb 4 & 6 lb
TR6RS 5, 10, 15 lb 10 & 15 lb
TR15RS 10, 20, 30 lb 20 & 30 lb
TR30RS 20, 40, 60 lb 40 & 60 lb