Dynamic light scattering instrument Photocor Complex 动态光散射Photocor Complex DLS instrument
Photocor instruments are
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 |