Buck Scientific 235ATS Atomic Absorption Spectrophotometer

Condition: New Brand new item from stock or on order from manufacturer
1 YEAR MANUFACTURER'S WARRANTY
Alternate Names:
AA Spectrometer
Stock #:
N1888
Status:
Available In Stock (request a quote)
Dimensions (approx.):
39"L x 11"W x 12"H (outside)
Electrical:
100-240 Volts, 50/60 Hz,
Product Description
***The 235ATS is designed for analysts requiring nitrous oxide to run Al, Si, Ga, Ge Ba, Be, Ti, Va, Zr, Nb, Mo, Hf, Ta, and W. The automated gas box allows for push button oxidant change-over from Air to Nitrous oxide for safety. The 235ATS also features a flame detector which will turn the gases off shall the flame extinguish***

The New 235ATS will continue Buck's long tradition of making single beam AAS with in-line Deuterium background correction. The simple optical design gives these systems superior energy, and better results than double beam AA systems. The unique design also allows our instruments to have a smaller footprint and a lower cost.

FEATURES:
10" color touchscreen
Automated wavelength selection
Automated Slit selection
Easy to operate 5 tab GUI (Graphical User Interface)
Automatic gas box for easy changeover from Air to N2O
Push button ignition
Emergency gas shut-off in case of flame outage
4 USB ports for printer, mouse, and keyboard
Stable, Reliable, & Easy to use.
3 lamp turret with 3 lamp power supply,
High energy optical design for better As & Se results
Ink Jet Printer with spare black cartridge
Compact size and light weight
Military grade design stands up to years of corrosive environment usage.
D2 Background correction
Low cost consumables and maintenance
Manufactured and supported in the USA
No service contract needed
Free In-House training for the life of the instrument
CE Certified

SPECIFICATIONS:

Optics:
Detector: model 928; wide range general purpose, 190-930nm
Optional Detectors: model 955; UV enhanced, wide-range, 190-930nm
Lenses: Supracil - amorphous silica
Monochromator: 0.25m Ebert mount
Grating: 32nm x 27nm; 600 grooves/mm
Wavelength adjustment: 3 digit motor driven, 0 to 1000nm +0.1 nm
Reproducibility: +0.1 nm
Resolution: variable slit - 2Å, 7Å, and 20Å

Operating Modes:
Absorbance/Emission: -0.0820 to 3.2000
Concentration: to 5 significant digits
Integration Period: 0.1 to 99.9 seconds
Screen Refresh : 0.224, 0.448 or 0.896 seconds
Recorder Output: 1V/ABS (-0.08 to 3.2V)
Background Correction: In-line Deuterium Arc

Hollow Cathode Lamps:
Dimension: 1.5" OD
Striking Voltage: 500V
Lamp Current: 0 to 18 mA average current (typical current is 1.5-8.0 mA)
Duty Cycle: 25%
Modulation Frequency: (142 Hz Nominal)

Burner Assembly:
Design: Polyethylene Pre-mix chamber, glass impact bead dispersion
Burner Head: Titanium; air-acetylene head - 4" x 0.026" single slot (nitrous oxide head - 2" x 0.019" single slot)
Adjustments: Horizontal and Vertical positioning

Performance:
Average Noise (at 3): 0.0018 ABS (Cu at 324.7nm, 7Å slit, 5 sec. int.)
Sensitivity: see specific element chart (Sect. 4)
Reproducibility: <+5% relative standard deviation
The following link provides additional information from the instruction manual or original manufacturer's brochure. Right-click to open the PDF in a new window or download it:
Buck Scientific 235ATS Atomic Absorption Spectrophotometer
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