Silicon Wafer Filter HONEYWELL CH11001101

- PIR External L/Range Lens Filter.

- The detector’s front window requires special material as glass and mirrors reflect infrared radiation. Also, this window serves as a filter to suppress unwanted radiation; to achieve this purpose, Silicon Wafer Filter is available.

- Heavy-duty silicon wafers are suitable for extreme operating temperature (-40°C to +60ºC), thus making them ideal for extreme environments (standard for H-models).