OHAUS Adventurer Pro Balances, Руководство по обслуживанию

Страница: 66 / 108

4-4
CHAPTER 4 TESTING
4.2.3 Linearity Test
This test is used to determine the linearity of the unit throughout its operating range. The masses used
to perform this test can be utility masses.
NOTE:
The balance must pass the Off-Center Load Test and Re-
peatability Test before the Linearity Test may be performed.
Test
Loads do not have to be test weights. They can be anything that totals the load value. The test mass
can be anything that weighs near the test mass value
TABLE 4-3. AV MODELS TEST MASSES
Capacity Test mass Load 1 Load 2 Load 3 Load 4 Model
51g 1g 10g 25g 35g 51g AV53
210g 1g 50g 100g 150g 200g AV212
410g 1g 100g 200g 300g 400g AV412
810g 1g 200g 400g 600g 800g AV812
2100g 1g 500g 1000g 1500g 2000g AV2101
4100g 1g 1000g 2000g 3000g 4000g AV4101
8100g 1g 2000g 4000g 6000g 8000g AV8101
TABLE 4-4. AS MODELS TEST MASSES
Capacity Test mass Load 1 Load 2 Load 3 Load 4 Model
65 1g 15g 30g 45g 60g AS64
151 1g 40g 80g 120g 151g AS153
210 1g 50g 100g 150g 200g AS214
310 1g 75g 150g 225g 300g AS312
310 1g 80g 150g 240g 310g AS313
610 1g 150g 300g 480g 610g AS612
810 1g 200g 400g 600g 810g AS811
1510 1g 380g 750g 1150g 1510g AS1502
3100 1g 780g 1500g 2300g 3100g AS3101
3100 1g 780g 1500g 2300g 3100g AS3102
6100 1g 1500g 3000g 4500g 6100g AS6101
8100 1g 2000g 4000g 6000g 8000g AS8100
1. Place the test mass on the balance and record the weight.
2. Place Load 1 on the balance and press the ON/ZERO/ Off button.
3. Place the test load on the balance and record the weight.
4. Place Load 2 on the balance and press the ON/ZERO/ Off button.