75162 Oriel<sup>®</sup> Chopper Wheel

The 75162 is a two-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 1.26 inch [32 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 4 Hz to 140 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

2 Apertures
Chopping Frequency

140 Hz

Beam Diameter

32 mm

Type

Chopper Wheel
Chopper Wheel

2 Apertures
Chopping Frequency

140 Hz

Beam Diameter

32 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
75164 Oriel^® Chopper Wheel, 30 Apertures	UNIVERSAL	In Stock	$295
75163 Oriel^® Chopper Wheel, 5 Apertures	UNIVERSAL	In Stock	$295
75166 Oriel^® Chopper Wheel, 12 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
75160NF Optical Chopper System, Phase Locked, Includes 4 Wheels	UNIVERSAL	4 Weeks	$3,575
LIDA-SRS-KIT-120V Radiometry System, Lock-In Digital Amplifier, 100 to 120 VAC	UNIVERSAL	6 Weeks	$16,450

Oriel^® Chopper Wheel, 2 Apertures