75166 Oriel<sup>®</sup> Chopper Wheel

The 75166 is a twelve-aperture chopper wheel used with the 75160NF Oriel^® Optical Chopper Controller and LIDA-SRS-KIT Lock-in Digital Amplifier. The maximum beam size able to pass through the apertures is 0.43 inch [11 mm] diameter. The wheel is precision etched, and coated with a broadband absorber to minimize retro reflections. The chopper controller is used to adjust the chopping rate from 60 Hz to 800 Hz. This wheel is included at no extra cost with any order of the 75160NF or LIDA-SRS-KIT.

Specifications

Technical Specs

Type

Chopper Wheel
Chopper Wheel

12 Apertures
Chopping Frequency

800 Hz

Beam Diameter

4.5 mm

Type

Chopper Wheel
Chopper Wheel

12 Apertures
Chopping Frequency

800 Hz

Beam Diameter

4.5 mm

Resources & Downloads

Related Products

Sparepart

	Compare	Description	Compatibility	Drawings, CAD & Specs	Avail.	Price
		CBL-75160NF Cable, Oriel^® Chopper Head to Chopper Controller	UNIVERSAL		In Stock	$100

Similar

Description	Compatibility	Avail.	Price
75162 Oriel^® Chopper Wheel, 2 Apertures	UNIVERSAL	In Stock	$295
75163 Oriel^® Chopper Wheel, 5 Apertures	UNIVERSAL	In Stock	$295
75164 Oriel^® Chopper Wheel, 30 Apertures	UNIVERSAL	In Stock	$295

Compatible

Description	Compatibility	Avail.	Price
LIDA-SRS-KIT-220V Radiometry System, Lock-In Digital Amplifier, 220 to 240 VAC	UNIVERSAL	In Stock	$16,450
LIDA-SRS-KIT-120V Radiometry System, Lock-In Digital Amplifier, 100 to 120 VAC	UNIVERSAL	6 Weeks	$16,450
75160NF Optical Chopper System, Phase Locked, Includes 4 Wheels	UNIVERSAL	4 Weeks	$3,575

Oriel^® Chopper Wheel, 12 Apertures