Smiths Detection Ionscan 400B Spectrometer

Powers On but No Display on Screen

Fair Condition
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***71845***

Thermo Jarrell Ash 82-497 Grating Monochromator
Good Condition
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***71126***

StellarNet SLI Light Source for Spectrometer with Power Supply
Good Condition
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***70426***

Spex 0.5 Meter Spectrometer
Good Condition
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***65922***

Nicolet Protege 460 FTIR Spectrometer
Good Condition
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***65921***

Jarrell Ash Adjustable Slit with Micrometer Actuator.

This is a fully reconditioned adjustable slit from a one-meter Jarrell-Ash double monochromator..
The slit is mounted on a cylindrical sleeve 1.5 inches in diameter.
The sleeve has a threaded focusing disk which would be held captive in the monochromator (the holding assembly is not included).
There is a micrometer drum for governing the slit width.
The micrometer reads ‘0’ when the slit just closes.

Enclosure size (for slit) � 100mm wide, 58mm tall, 25mm deep
Maximum slit opening � 4mm
Micrometer reads to 0.02mm
Calibrated adjustable mask for governing slit height � zero to 20mm plus four additional 2mm square apertures at differing heights

The mechanism works perfectly. When knife edges meet micrometer reads zero. Cosmetic condition is superb.

Photo set 2153.

BMI Surplus, Inc. has a huge inventory of used, new and pre-owned Monochromators and Spectrometers for sale.
We will work with you individually to find the perfect set up for your application.

Buy online or give us a call at 781-871-8868. We have experienced customer service representatives standing by ready to help you!

BMI Surplus, Inc. is a dealer in used and sometimes new Surplus Scientific & Industrial Equipment – we cater to clients in search of items to be used for specific applications.
We do not offer a guarantee as many of our items are purchased by professionals in need of parts and pieces.
You will find many of our items listed on our website as untested or as parts or repair units even though in they are in good used condition.

**Shipping, Handling & Freight fees are dependent on your location.
We will provide a freight quote to meet your individual needs and work with you if you prefer to use your own carrier.
We have 32 years of experience shipping sensitive scientific instruments & industrial equipment!

Don’t see what you are looking for? Use our orange search box on the top right hand corner of this page to customize your search..

***MPN
***OEM Jarrell Ash
***SKU*** 32339

This mirror was removed from a SPEX Czerney-Turner monochromator. It is believed to have a focal length of � meter. The mirror diameter is 125mm and is held on an aluminum bracket with adjustments for both collimation angle and to a limited extent, focus.

Dimensions of the baseplate are 180mm wide by 85mm deep. The front mirror surface is approximately 42mm in front of the leading edge of the base. The optic axis is approximately 2.75 inches from the base.

The mirror is aluminum coated, and appears to be free of blemishes.

***MPN
***OEM Spex
***SKU*** 32328

American Holgraphic SP00298-01 Hyperspectral Imaging.

When we got this instrument it was covered in reflective tape � obviously prepped for some spacecraft or high-altitude mission. There are no adjustments to the monochromator, so there must have been a camera system that acquired the spectrum. The slit is fixed in one position and not adjustable in width. It appears to be about 0.1mm wide (rough estimate). The system appears to be in near-perfect condition, however, there are a couple of rub marks on one of the collimation mirrors near the margin.

There is a circular mounting plate that I assume held the acquisition system. There are a few degrees of freedom in the alignment of the plate. The slit is in the base of the monochromator (as seen in the first photo) whereupon the light is directed to a mirror that sends it to the first collimation mirror. The grating element itself is just beneath the large aperture facing forward in the second photo. The grating substrate is convex and fixed in place. It appears to be about 25 to 30mm in diameter (I did not open up the instrument), and the two collimation mirrors appear to be about 75mm in diameter � again, just an estimate. The second collimation mirror directs the spectrum to the camera port.

There is a sticker on the instrument that identifies the manufacturer as �American Holographic�. The same sticker identifies the item as a catalog SP00298-01, serial number M2-016.

Photo set 865..

BMI Surplus, Inc. has a huge inventory of used, new, pre-owned and recycled Monochromators and Spectrometers for sale.
We will work with you individually to find the perfect set up for your application.

Buy online or give us a call at 781-871-8868. We have experienced customer service representatives standing by ready to help you!

BMI Surplus, Inc. is a dealer in used and sometimes new Surplus Scientific & Industrial Equipment – we cater to clients in search of items to be used for specific applications.
We do not offer a guarantee as many of our items are purchased by professionals in need of parts and pieces.
You will find many of our items listed on our website as untested or as parts or repair units even though in they are in good used condition.

**Shipping, Handling & Freight fees are dependent on your location.
We will provide a freight quote to meet your individual needs and work with you if you prefer to use your own carrier.
We have 32 years of experience shipping sensitive scientific instruments & industrial equipment!

Don’t see what you are looking for? Use our orange search box on the top right hand corner of this page to customize your search.

***MPN SP00298-01
***OEM American Holographic
***SKU*** 32432

This is an unusual accessory for the McPherson Model 218 UV � Vacuum Scanning Monochromator.
It is a camera attachment for use with pieces of specially cut film. The film may be translated vertically (parallel to the slit) via a micrometer spindle.
The film is exposed via a simple sliding shutter arrangement.

In order to install the attachment, it is necessary to remove the knife-edge slit system from the exit port of the monochromator. This modification is something that may not be easily reversed.

The camera attachment is in excellent and fully functional condition, although very obsolete.

Photo set 1917.

BMI Surplus, Inc. has a huge inventory of used, new and pre-owned Monochromators and Spectrometers for sale.
We will work with you individually to find the perfect set up for your application..

Buy online or give us a call at 781-871-8868. We have experienced customer service representatives standing by ready to help you!

BMI Surplus, Inc. is a dealer in used and sometimes new Surplus Scientific and Industrial Equipment – we cater to clients in search of items to be used for specific applications.
We do not offer a guarantee as many of our items are purchased by professionals in need of parts and pieces.
You will find many of our items listed on our website as untested or as parts or repair units even though in they are in good used condition.

**Shipping, Handling and Freight fees are dependent on your location.
We will provide a freight quote to meet your individual needs and work with you if you prefer to use your own carrier.
We have 32 years of experience shipping sensitive scientific instruments and industrial equipment!

Don’t see what you are looking for? Use our orange search box on the top right hand corner of this page to customize your search.
***MPN 218S
***OEM McPherson
***SKU*** 30122