Features:
- Photometer to measure the luminance in the Access zone L20 (acc. CIE 88:2004)
• Threshold zone Lth
• Interior zone Lin - Zoom lens to adjust the focus areas
- Sensor with V(λ) filter and silicon photo element
- Temperature compensated and long-term stable amplifier for the photoelectric current using live zero
- Heated housing with protection class IP65 either made of polycarbonate or stainless-steel 1.4571
- Electronically controlled heating and temperature monitoring
- Mounting flange to adjust horizontal and vertical angle
- Fault indication by relay isolated contact (NC)
- Optional second output channel for increased resolution at low lighting levels
- Surge protection
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