The LAMBDA 650 is an instrument ideally suited for chemistry and material science applications, busy academic and industrial laboratories that perform measurement of liquids, gels, and solid materials and need flexibility of sampling along with high measurement performance.
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The LAMBDA 650 is an instrument ideally suited for chemistry and material science applications, busy academic and industrial laboratories that perform measurement of liquids, gels, and solid materials and need flexibility of sampling along with high measurement performance.
Applications include color analysis of paints and textiles, turbid solutions, and enzyme kinetics in life science, biochemistry, and pharmaceutical laboratories. The LAMBDA 650 can be upgraded for higher sampling. A 150 mm integrating sphere is included for ASTM, CIE, and DIN measurements. See the specification sheet in Technical Info for more information.
All of our LAMBDA UV/Vis/NIR & UV/Vis Spectrophotometers offer features and accessories designed for maximum versatility delivering optimal performance and value:
| 21 CFR Part 11 Compatible | Yes |
|---|---|
| Height | 22.0 cm |
| Interface | Tungsten-halogen and Deuterium |
| Maximum Temperature | 35 °C |
| Minimum Temperature | 15 °C |
| Model Name | LAMBDA 650 |
| Operating Range | 190 - 900 nm |
| Portable | No |
| Product Brand Name | LAMBDA |
| Warranty | 1 year |
| Weight | 76.0 kg |
| Width | 48.0 cm |
The measurement of very small samples in transmission mode often poses problems. Large-scale losses of energy, scattered light and high backgrounds all impose severe performance requirements on UV/Vis and UV/Vis/NIR instruments. Using small beam apertures can lead to high background absorbance levels, often well over 2A.
The accurate measurement ofspecular reflectance over a substantialrange of angles and a widerange of wavelengths from theUV through NIR is a prerequisite to the design and manufacture ofa wide variety of modern opticalcomponents. In designing a systemDesign Considerations for a VariableAngle Absolute Reflectance AccessoryFor the LAMBDA 950/850/650 UV/Vis/NIRand UV/Vis Spectrophotometers.
Crude Palm Oil (CPO) is a raw material used in the production of margarine and other vegetable oil based food products. CPO is traded and there are quality specifications based on free fatty acids (FFAs) as well as moisture and impurities. Margarine manufacturers also want to assess the CPO’s ‘fitness for refining’ which is measured by the Deterioration of Bleachability Index (DOBI). A DOBI index of less than 1.8 indicates a poor quality oil; a DOBI index > 3 indicates a high quality oil.
Paint manufacturers are interested in the reflectivity of their products. This characteristic involves properties in both the visible region where color is important as well as extending into the Near Infrared (NIR) region where the properties of the paint with respect to solar radiation are important. In particular, the most important aspect is the degree of reflectivity.
The LAMBDA™ 650/850/950 family of UV/Vis and UV/Vis/NIR spectrophotometers are purposedesigned to enable a wide range of sample types to be analyzed, no matter the shape or dimensions.
PerkinElmer’s LAMBDA™ Series UV/Vis/NIR and UV/Vis spectrophotometers have consistently offered best-in-class accuracy, precision and reproducibility to scientists for nearly 50 years. For sampling flexibility and superior data quality, our instruments have become the standard in thousands of laboratories, in multiple industries worldwide. Building on this tradition of excellence, the new high-performance, innovative LAMBDA 950/850/650 range confirms our leadership in UV/Vis/NIR and UV/Vis spectroscopy.
Lambda poster, specifications and information.
Product Note, UV/Vis Spectrophotometers, NIR, S10 Autosampler, 200 vessel position, N2020004
,LAMBDA Flex Series, LAMBDA Flex Systems, UV/Vis, UV/Vis/NIR, UV Visible, LAMBDA 650, LAMBDA 750, LAMBDA 850, LAMBDA 950, LAMBDA 1050, PbS Sphere, InGaAs Sphere, Diffuse Transmission Sphere, URA, GPOB, ES, Enhanced Software, 21 CFR part 11, Sell Sheet
