OHAUS SCOUT Service Manual

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OHAUS SCOUT Service Manual Manual pdf 8 page image

1-2CHAPTER 1 INTRODUCTION1.4 TEST MASSES REQUIREDThe masses required to test the Scout Electronic Balances must meet or exceed therequirements of ASTM Class 4 Tolerance. The mass values are listed in Table 1-1.TABLE 1-1. MASS VALUESBALANCE LINEARITY CALIBRATION SPAN CALIBRATIONCAPACITY MASS P/N MASS P/N200g 100g 51015-05 200g 51025-06400g 200g (2 required) 51025-06 200g 51025-06600g 300g (2 required) 51035-05 300g 51035-05NOTES:1. A 200 gram mass is supplied with 200g and 400g Scout balances.2. A 300 gram mass is supplied with 600g Scout balance.3. Two 100 gram masses are required for linearity calibration on the 200g Scout.Two 200 gram masses are required for linearity calibration on the 400g Scout.Two 300 gram masses are required for linearity calibration on the 600g Scout.4. A total of 300 grams is required for 200g Scout down stop adjustment.A total of 600 grams is required for 400g Scout down stop adjustment.A total of 900 grams is required for 600g Scout down stop adjustment.1.3 TOOLS AND TEST EQUIPMENT REQUIREDIn order to properly service the Scout Electronic Balances, certain Ohaus special toolsand test items are required in addition to standard electronic tool kits. These items arelisted as follows:1.3.1 Special Tools and Test Equipment List1. Alternate voltage Power Adapter if local power requirements do not matchBalance Adapter voltage ratings.1.3.2 Standard Tools and Test Equipment List1. Standard Electronics Tool Kit.2. Digital Voltmeter (DVM) Input impedance of at least 10 megohms in the1 Volt dc position.3. Mass sets up to 900 grams are required. Ohaus makes various calibrationsets available. Please contact your nearest Ohaus dealer for further details.4. Soldering iron (25 watt).5. Solder (rosin core).