SPEX 1934C Phosphorimeter

( Brand: Spex )

Review SPEX Model Phosphorimeter

The 1934C Spex Phosphorimeter is a historical and highly regarded instrument in the field of spectroscopy. This device was originally developed by Spex Certiprep, a well-known manufacturer of spectroscopic equipment, and was introduced in the 1930s. The 1934C Phosphorimeter is a compact, benchtop instrument designed for measuring the intensity of light emitted by a phosphor after exposure to an excitation source.

The instrument features a simple yet intuitive design, making it user-friendly for both beginners and experienced scientists. The 1934C Phosphorimeter consists of a light source, a sample holder, and a photomultiplier tube (PMT) detector. The light source is typically an ultraviolet (UV) lamp, and the sample holder is designed to hold a small amount of the phosphor material. After excitation, the phosphor emits light, and the intensity of this light is measured by the PMT detector.

The 1934C Phosphorimeter is highly sensitive, capable of detecting very low levels of light emission. This makes it an ideal instrument for quantifying the concentration of phosphor materials in various samples, such as powdered samples or thin films. The instrument is also equipped with a built-in timer, allowing for precise control over the exposure time of the sample to the excitation source.

The 1934C Phosphorimeter is constructed using high-quality materials and is built to last. The instrument is housed in a sturdy metal casing, and the components are designed to withstand regular use in a laboratory environment. The device is also easy to maintain, with replaceable parts available for when components wear out or need to be replaced.

In summary, the 1934C Spex Phosphorimeter is a powerful and versatile instrument that is well-suited for measuring the intensity of light emission from phosphor materials. Its simplicity, sensitivity, and durability make it an excellent choice for researchers and scientists working in the fields of spectroscopy, chemistry, and materials science.

1. Historical value: The 1934c Spex Phosphorimeter is a vintage instrument, and owning one could be a unique addition to a collection or laboratory.

2. Potential for restoration: With some care and expertise, a vintage phosphorimeter like the 1934c Spex model could be restored to working condition, providing a hands-on learning opportunity or a conversation piece.

3. Rare find: Finding a fully functioning 1934c Spex Phosphorimeter in good condition is relatively uncommon, making it a sought-after item for vintage instrument collectors.

1. Limited functional utility: Given its age, the 1934c Spex Phosphorimeter may not be as accurate or reliable as modern phosphorimeters. This could make it less suitable for scientific research or industrial applications.

2. Costly repair and maintenance: Older instruments like the 1934c Spex Phosphorimeter may require more frequent repairs and maintenance, which could prove expensive in the long run.

3. Incompatibility with modern equipment: The 1934c Spex Phosphorimeter might not be compatible with modern data analysis software or other equipment, limiting its potential use in a contemporary lab setting.

Buying a 1934c Spex Phosphorimeter could be an interesting and engaging experience for collectors or enthusiasts of vintage instruments. However, its limited functional utility and potential high cost of repair and maintenance should be carefully considered before making a purchase. If the instrument is in good condition and is being bought for its historical value, it could be a worthwhile investment. However, if the primary goal is to use the phosphorimeter for scientific research or industrial applications, it may be more practical to invest in a modern, reliable, and more accurate instrument.

Details:

All equipment is sold as is.

Some cosmetic wear. As you know with most government agencies, when a new grant comes in, they have to justify the grant by buying new equipment leaving very useful equipment for surplus.

No manuals,no standard power cords, accessories, software etc are included unless pictured and noted in the.

Comes as shown.

part #: 1934c prices

• $69.95-$995.00

Offer:

• # bids: 0
• Started: January 29, 2015, 5:48 am
• best offer: true
• quantity: 1
• # Sold: 0

Shipping:

• handling: 1 days
• cost: $20.0
• type: Flat

Ratings:

1. thank you 01-28-15
2. Good deal! 01-28-15
3. As described and pictured. Very pleased, will shop again. Thank you! A+++++ 01-28-15
4. Very nice with fast transaction and nice items. 01-29-15
5. Great transaction, Thanks 01-29-15

General:

• Business & Industrial > Electrical & Test Equipment > Test Equipment > Other
• in stock: Yes
• condition: Used

Seller:

• city: Bosque Farms, New Mexico
• zipcode: 87068

Payments:

• PayPal

Returns:

• time: 14 Days
• details: USA CUSTOMERS NO MEANS TO TEST, however will offer a 14 day guarantee to try it out fully with right of return. INTERNATIONAL CUSTOMERS NO MEANS TO TEST, and due to the cost to ship internationally and the distance items have to travel, ALL items shipped outside of the USA are SOLD AS IS WITH NO GUARANTEES. We love our international customers and would love to have your business but due to the nature of the used equipment, and that all items are untested and used, all sales are final. No refunds or returns, please bid accordingly!
• policy: returns accepted
• paid by: Buyer
• type: Money back or exchange buyer's choice

Spex 1934C Is Similar To:

• Spectrometer 1680 Double Spex 0.22m Model (30.6% similar) 22M double spectrometer this unit has 2, micrometer controlled it. Parts may or may not be missing. This item may be good for use parts or repair. It should be said that in spite of our best effort to describe this item, the unit may have other marks, scuffs, or scratches on it other than noted. ...(March 10th, 2015)
• 1934d Spex Model Phosphorimeter (80.6% similar) Acquired from government surplus. All equipment is sold as is. Shipping buyer to pay shipping in the us. No manuals,no standard power cords, accessories, software etc are included unless pictured and noted in the. Comes as shown...(February 11th, 2015)