We have posted new ATEX and IEC certificates for the Quartz QX product line.
One of the key additions to these certificates was a T6 temperature class rating for the Quartz QX models.
In order to achieve the T6 ratings we lowered the max ambient temperature to +65C.
ATEX / IECEx ratings for QX
• Ex d IIC T6...T5 Gb IP67
• T5, Ta = -40C to +80C
• T6, Ta = -40C to +65C
These temperature classifications are being specified more frequently in hazardous locations. This new certification rating will
enable you to meet even more specifications with the Quartz QX models.
Quartz can now be specified in Zone 1 areas where ignition temperature of the explosive gas is higher than 85C. See approvals here