Zone 1
Explosive gas atmosphere likely to occur in normal operation
Zone 2
Explosive gas atmosphere unlikely to occur and, if it does, only for a short period
Zone 21
Explosive dust atmosphere likely to occur in normal operation
Zone 22
Explosive dust atmosphere unlikely to occur and, if it does, only for a short period
# Certifications
ATEX: PTB 99 ATEX 1163 — II 2G Ex ed ia IIC T5/T6 · II 2D Ex tD A21 IP66 T80 °C
IECEx: IECEx BKI 07.0011
# Electrical
Voltage/current: 500 V, 16 A
# Mechanical
Enclosures: black GRP (GHG 292/293) · aluminium RAL 7031 (GHG 294/295)
# Environmental
Ingress protection: IP66
Ambient temperature: -20 °C to +40 °C (option from -55 °C)
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