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Ward's® 2150 UV/VIS Spectrophotometer

S2150UVVWR S2150-401 S2150-525 S2150-515
  • 4 place sample holder
  • 1 year warranty
  • Windows® based software available for easy data collection
  • Large on-board memory
Wards® UV/VIS Spectrophotometer is the perfect solution for your classroom or laboratory when ultraviolet and visible analysis is a must! Built-in software offers wavelength scanning, as well as a large 4-line LCD display that can be read from any angle. The touch buttons make commanding easy and data entry quick and convenient. The menu is task driven and makes your spectrophotometer very user-friendly. A large on-board memory is capable of storing 200 test methods (standard curves) and saving up to 500 test data. Each unit comes standard with both USB and RS-232 data ports for communication. Two optional features make documentation and reporting a snap; optional software for PCs which includes scanning capability. The USB port can be used for both data transfer and software upgrades. The optional Windows® XP based software expands the capabilities of the instrument including Standard Cuvettes, Kinetics, Abs. & %T, DNA/Protein ratio and wavelength scanning. Data can be easily exported to Excel® for further processing, analysis and storage.

Certifications: CE Approved.

Ordering information: The 2150 comes standard with an operation manual, dust cover, a set of two 10 mm UV Transparent Quartz cuvettes and a set of four 10 mm square optical glass cuvettes.



   
 

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Spectrophotometers
Item # Description Model Wavelength Unit Availability Price Quantity
470227-658 4 Position Cell Holder, 4 nm
2150 200 - 1000 nm Visible Wavelength Each Retrieving

Components
Item # Description Model Unit Availability Price Quantity
470227-660 Application Software for PCs
2150 Each Retrieving
470227-672 2150 Replacement Bulb, Tungsten Halogen Lamp
2150 Each Retrieving
470227-688 2150 Replacement Bulb, Deuterium Lamp
2150 Each Retrieving

SPECIFICATIONS

Display LCD (4 Line x 20 Characters)
Optical design Single Beam Grating System 1200 lines/mm
Photometric Accuracy ±0.004 A at 0.5 A
Photometric Range 0% T to 125% T/-0.3 to 2.5A/-9999 to 9999
Photometric Reproducibility ± 0.003 A at 0.5 A (repeatability)
Wavelength Accuracy ± 2
Wavelength Repeatability ± 1
Stray Light Less than or equal to 0.3% T at 220 nm and 340 nm
Light Source Tungsten Halogen Lamp/Deuterium Lamp
Baseline Flatness ± 0.010 A with PC Software
Control 9 Buttons, Key Pad
Cuvettes Up to 100 mm pathlength (with long path cell holder, optional)
Weight 10 kg (22 lbs.)
Power requirements 100/220 V switchable, 150W
Stability ± 0.002 A/hr at 500 nm after 1 hr. warm-up
Standard cell holder Single or 4 cell, manual
Wavelength Resolution (nm) 1 nm (display)
Communication Interface USB and RS-232
Width 20"
Height 8"
Depth 17"
Slit width 4 nm

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Materials classified as hazardous by the D.O.T. may include, but are not limited to, chemicals, microbiological specimens, or activity kits containing these materials. If your order contains an item classified as hazardous by the D.O.T., a minimum $27.50 fee will be charged for each order. Orders for chemicals and hazardous materials will only be accepted from educational and research institutions; we will not ship chemicals to individuals. Select chemicals are now available with Poison Packs to enable faster shipping. Previously, these chemicals shipped freight within 7-14 days and incurred a $70.00 freight shipping charge. Now, added Poison Packs enable your chemicals to ship via UPS to arrive within 3-4 days, eliminating the $70 freight charge. For a list of chemicals that include Poison Packs, visit sargentwelch.com/chemicalship.

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All micro life cultures will be delivered to you within two business days when order is placed before 12:00 pm EST. Your specimens or cultures will arrive in good condition or we will send a free replacement. Requesting a delivery date of Wednesday, Thursday, or Friday ensures healthy delivery of your live specimens. Live materials will not be delivered on Mondays. For Tuesday deliveries, additional shipping charges may apply. Contact Sargent Welch customer service (800-727-4368) to arrange a Tuesday live materials delivery. For live materials coupon redemption, visit sargentwelch.com/coupon. In instances of severe weather, we may delay or cancel a shipment if it will not arrive safely. See our live materials page for the latest updates if you suspect weather could be an issue in your area. If your school is closed due to weather, please call customer service to let us know and we will hold you specimen and reschedule at your convenience.

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Shipping pathogens and bacterial cultures to high schools and individual is prohibited by the Federal Health Service. State or local authorities may require a permit before we can ship pathogens to you. Colleges and universities are permitted to order pathogens and bacterial cultures through an institutional purchase order only.

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