Photocor Complex DLS instrument 动态光散射

Dynamic light scattering instrument Photocor Complex 动态光散射Photocor Complex DLS instrument

Photocor instruments are d on the static and dynamic light scattering (photon correlation spectroscopy). This technique is ideal for measurements of nanoparticle size, diffusion coefficient, and molecular weight of polymers in solutions. A traditional design of the Photocor Complex is optimal for a wide range of applications: from simple industrial tests to the most advanced research tasks. Measurement procedure and powerful software are suitable for any level of users.

Photocor instruments基于静态和动态光散射(光子相关光谱法)。这种技术是理想的纳米颗粒尺寸,扩散系数,并以溶液的聚合物的分子量的测量。在Photocor Complex的传统设计是佳的应用范围广泛:从简单的工业测试,以的科研任务。测量程序和强大的软件适用于用户的任何水平。


Features

·         Full-featured multi-angle dynamic and static light scattering, fast measurements, real-time size monitoring of nanoparticles

·         Traditional user-open modular architecture, rigid design, no optical table needed, easily configurable by user

·         Easy-to-prepare samples, suitable for various commercial sample cells and vials, replaceable index-matching vat system

·         Stepper-motor controlled turntable, compatibility with various lasers and PMT/APD photon counting systems

·         Precise thermostat with PID controller and provision for temperature control via external circulator/chiller

·         Unique flex-logic single-board correlator, linear and multiple-tau time scale, upgrade of hardware configurations

·         Original light-scattering geometry for particle sizing of opaque dispersions

·         Exceptional quality and reliability with all light scattering features for optimal price

Specifications

Particle size

1 ... 5000 nm

Diffusion coefficient

10-5 ... 10-10 cm2/s

Molecular weight

103 ... 1012 g/mol

Scattering angle

10° ... 150°, resolution 0.01°, accuracy 0.01°, stepper-motor controlled turntable

Signal processing

Flex-logic correlator Photocor-FC (PCI or USB interface), linear and multiple-tau time scale

Laser

He-Ne 633 nm (models with power 1 to 40 mw are available)

Dimensions / Weight / Power

740 x 410 x 225 mm / 19 kg / 220(110) v, 140 w

 

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