Electronics Designing & Processing

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Double Beam Spectrophotometer T92+ with Continuously Changeable Slit for Research

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Applications:

Pharmaceutical production and quality control
Bio-tech & life science
Environmental monitoring & control
Food & Beverage production and quality control
Agricultural monitoring
Clinical & forensic analysis
Geology & metallurgy
Gas & oil

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Specifications:

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Optical?system | Double?beam? |
Scan?speed | Selectable? |
Wavelength?range | 190-900nm |
Wavelength?accuracy | +0.3nm |
Wavelength?reproducibility | ≤0.1nm |
Spectral?bandwidth | Continuous slit 0.1- 5.0nm with 0.1nm interval |
Photometric?mode | Transmittance,?Absorbance,?Energy?Concentration,?all?using?UVWin?software |
Photometric?range | -4.0-4.0Abs |
Photometric?accuracy | 0.002A?(0-0.5A),?0.004A?(0.5-1A),?0.3%T?(0-100%T) |
Photometric?reproducibility | 0.001A(0-0.5A) |
Photometric?noise | 0.0004A(500nm)?30min?warm-up |
Baseline?flatness | 0.001A(200-850nm) |
Baseline?stability | 0.0008A/h?(500nm,?0Abs),?2hr?warm-up |
Stray?light | ≤0.01%T(220nm?NaI,?340nm?NaNO2) |
Standard?functionality | No?stand?alone?function |
Cell?holder | Fixed?position?sample?and?reference |
Detector? | Photo?multiplier?tube |
Light?source | Tungsten?Halogen?and?Deuterium?arc?lamps |
Display? | No?display |
Printer | Not?available |
PC?interface? | RS232 |
Software?support | UV?Win |
Power?supply | Switch?mode?120-230VAC?50-60Hz |
Weight? | 43kg |
Dimension? | 545x580x270mm |
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Standard?Accessories

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UV-Win?5?software?&?RS232?cable

2x10mm?quartz?cells

Tungsten?halogen?lamp?(spare)

Black?block

Mains?power?lead

2A?fuse

Dust?cover

Operators?manual

Calibration?and?system?documentation

Standard?fixed?position?10mm?path?length?motorized?cell?holder

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Optional?Accessories?&?Consumables?

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Sipper?pump

Constant?temperature?cell?changer

Peltier?module

Solid?sample?holder

8?position?motorized?cell?holder

5-100mm?path?length?cell?holder

Micro?cell?holder

Ultra?micro?cell?holder

Specular?reflectance?accessory

Integrating?sphere

Test?tube?holder

Deuterium?lamp

Tungsten?halogen?lamp

Photomultiplier?tube?

Cells?package

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T92+ is a high performance double beam spectrophotometer with a variable spectral bandwidth from 0.1-5nm, selected by a continuous variable slit. The Czerny-Turner Monochromator with a holographic grating keeps stray light to a minimum and offers excellent optical resolution. The use of a photomultiplier tube as detector delivers exceptional sensitivity. The T92+’s true double-beam optical system coupled with an efficient and well proven electronic control system ensures high stability and low background noise.


Features & Functions
# Photomultiplier tube detection provides exceptional sensitivity
# Wavelength accuracy +0.3nm (Automatic Wavelength Correction)
# User selectable spectral bandwidth between 0.1-5nm
# User friendly design allows easy light source replacement and routine maintenance
# Sample compartment design enables use of a wide range of optional accessories
# UV-Win software offers many operational and data processing capabilities and is supplied as standard with the T92+


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