LENS

Listed below are our most popular lenses for PIR applications. Standard colour is HDPE natural (Black available by special request)

Applications:
Absence Detection
Air conditioning
Air ventilation system
Automatic motion switch
Building management systems
Control of advertising gizmos
Energy efficiency
Enhanced lighting designs
Heating control
Home Automation
Human movement detection
Lighting control
Light level monitoring
Occupancy Sensing
Power savings – appliances to switch on/off when humans present/absent
Water saving in toilets

Range:
NEW - NL09 Series
Mini-dome
15mm Diameter
Press fits directly onto pyrosensor
Very Wide FOV over short range
White/Natural is Standard (Black also available)

Advantages:
Focal length automatically set
Insulating collar gives extra protection from ceiling height air turbulence
Improves S/N ratio of pyrosensor
Helps reduce chance of false trigger to minimum

NL09-CHK-W01
	• Single segment ‘Spot’ type • Lens height 9.7mm • 2m detection area@ 10m range (using Dual element sensor)
NL09-CHK-W02
	• 10 Segment lens • Lens height 6.75mm • Just under 120° @ 5m (using Dual Element sensor) • Ideal for corridor/room divider
NL09-CHK-W03
	• 26 segment lens • Lens Height 7.62mm • Ideal for ceiling mount • Closely packed zones • Polar (floor) diagram of 97° @ 2m (using Quad Element sensor)
NL08-CHK-W01
	• 9 segment • 14.8mm diameter • Total height 10mm • 63° polar footprint @ 5m (using dual element sensor)
LN-CHK-01
	• 19 segment • 23mm diameter • Total height 16.5mm • 6.2m polar footprint @ 2.5m (using dual element sensor) • 6.57m polar footprint @2.5m (using quad element sensor) • Hooked Tabs on base for fixing
LN-CHK-02 Series
	• 3 different types • Polar footprints from 2.7-10.8m @ 5m • 10.4mm diameter • Total height 8.75mm
NL11-CHK-W01
	• 17 segment • 24x24mm Hooked Tabs on base for fixingIdeal for wall mounting (with dual sensor) or ceiling mount (with quad sensor)

A custom design service is available if you can’t see what you want. Please contact us for further details.