Troxler NTO 4730, Руководство по эксплуатации и инструкции

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Troxler NTO 1–7
1. INTR
OD
UCTI
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PARTS AND ACCESSORIES
Figure 1–1 shows the Troxler NTO and its accessories. Use this
figure to locate and identify the following parts:
1.
The oven contains the electronics and IR heating element to
burn the asphalt binder from the aggregate. The oven includes
an
internal printer used to print sample data and system status
information. An integrated scale (not shown) monitors mass
loss throughout the burn cycle. The oven’s exhaust duct vents
fumes produced during the ignition to a suitable ventilation
system.
2. The hearth plate (not shown) provides even distribution of heat
beneath the sample baskets.
3. The basket cover fits over the sample baskets.
4. The stackable sample baskets (2) hold the HMA sample for
burning.
5. The catch pan catches aggregate particles that may fall through
the bottom of the sample basket(s).
6. The basket carrier provides added safety when moving the
sample basket assembly in and out of the oven.
7. The sample safety cage (not shown) shields the hot sample
basket assembly while the asphalt sample cools.
8. The soft-bristled brush (not shown) is used to brush soot from
the turbine blades of the oven’s exhaust fan when cleaning the
exhaust plenum box.
9. Insulated gloves* (not shown) protect hands and forearms
when moving the heated sample basket(s).
10. The Troxler NTO Manual of Operation and Instruction (not
shown) details how to operate and maintain the oven.
* Operators should verify that the insulated gloves meet local
safety laws and specifications.