Latest News

May 4th 2009
Chartland Celebrates 30th

April 29th 2009
Tiny Press Fit Lens for TO5 Pyrosensors

January 1st 2009
CO2 Detection Modules

April 29th 2009 - Tiny Press Fit Lens for TO5 Pyrosensors

To meet the growing demand for discrete occupancy sensing in energy efficient "intelligent” buildings – Chartland brings you a new range of tiny lenses that press-fit onto our TO5 Pyrosensors.

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

Applications:
• Human movement detection
• Absence Detection
• Occupancy Sensing
• Light level monitoring
• Lighting control switch
• Enhanced lighting designs
• Energy efficiency
• Building management systems
• Automatic motion switch
• Home Automation
• Air ventilation system

Range:
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)

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-W01
Single segment ‘Spot’ type
Lens height 9.7mm
2m detection area@ 10m range (using Dual element sensor)