Metal housing for very high stability and a long service life in harsh industrial environments characterize the WLL24 product family. Special electronics are used to efficiently achieve long sensing distances and ranges in conjunction with fibber optic cable systems, regardless of the limiting factors in the standards for device category 2G.

This Powerful 2G fibber optic sensor for explosive environments. The required intrinsically safe NAMUR amplifiers are available.

Marking: EX II 2G Ex ia op is IIC T4, according to Directive 94/9/EC (ATEX)
Rated category 2G for explosive environments
Output type: EN 60947-5-6 (NAMUR)
Long sensing distances with fibber-optic systems
M12 plug or M16 screw connection: rotatable 90°
Durable zinc die-cast housing

Long sensing distance despite sensing limits for 2G-rated devices
Metal housing provides high resistance to external factors and a long service life
Flexible installation due to rotatable connector