MINIMUM IGNITION TEMPERATURE
OF A DUST LAYERS
STANDARD REFERENCES:
EN 50281-2-1
Methods for determining the minimum ignition temperatures of dust.
Method A: Dust layer on a heated surface at a constant temperature.
ASTM E2021:
Standard test method for hot-surface ignition temperature of dust layers.
IEC 61241-2 replaced by ISO/IEC 80079-20-2:2016.
Electrical apparatus for use in the presence of combustible dust.
Test methods: Methods for determining the minimum ignition temperatures of dust.
ISO/IEC 80079-20-2:2016
Explosive atmospheres. Material characteristics. Combustible dusts test methods
SPECIFICATION:
• Heating plate unit:
- aluminum alloy
- corrosion protection• Body: stainless steel, thermal protection
• Heating plate thermocouples:
type K, Inconel shield, silicone cables
• Dust layer thermocouple, type K, vertical adjustment
• Dust rings: ø100 stainless steel
- 5mm, 12,5mm, 15mm
- other dimensions (optional)• Temperature: up to 400°C
• Conrtol & Data Acqiusition Block
• Software: ANKO ReqTemp®
• Power supply: 110 or 230VAC, 800 W