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High Precision Test Vessel For Testing Hotplates IEC60335-2-9

IEC60335-2-9-fig103

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Description

IEC60335-2-9?Vessel for testing hotplates

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Description:

This device is used to simulate the vessel is placed on the hotplates in normal operation.

Confirm to IEC60335-2-9 clause 3.1.9.108 figure 103 and figure 104,Household and similar electrical appliances-Safety-Part 2-9:Particular requirements for grills, toasters and similar portable cooking appliances.

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Technical parameters:

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Test object | Hotplates |
Reference standard | IEC 60335-2-9 figure 103 and 104 |
Test | moisture resistance |
Test solution | 1% NaCl |
Solution amount | see table 101 |
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Table 101 Quantity of liquid in the vessel

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Diameter of cooking zone (mm) | Quantity of water or oil(L) |
≤110 | 0.6 |
＞110 and ≤145 | 1.0 |
＞145 and ≤180 | 1.5 |
＞180 and ≤220 | 2.0 |
＞220 and ≤300 | 3.0 |
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Dimensions

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Diameter of cooking zone mm | Approximate dimension |
a mm | b mm | c mm |
≤110 | 110 | 140 | 8 |
＞110≤145 | 145 | 140 | 8 |
＞145≤180 | 180 | 140 | 9 |
＞180≤220 | 220 | 120 | 10 |
＞220≤300 | 300 | 100 | 10 |
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Figure 103 – Vessel for testing hotplates

The base of the vessel shall not be convex. The concavity of the base of the vessel shall not exceed 0,05 mm.

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Figure 104 – Vessel for testing induction hotplates

The vessel is made of low carbon steel having a maximum carbon content of 0,08 %. It is cylindrical without metallic handles or protrusions. The diameter of the flat area of the base of the vessel shall be at least the diameter of the cooking zone. The base of the vessel shall not be convex. The concavity of the base of the vessel shall not exceed 0,006 d.

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Test sample:Hotplates

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