Stability analyzer

NegotiableUpdate on 01/13

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Design concept of stability analyzer: Using a centrifuge system, coupled with an optical detection system, it can immediately analyze and record the entire process dynamics and local separation phenomena (such as sedimentation and suspension) of particles in the entire sample.

Product Details

Principle of MS 20 lotion stability tester:

The stability of lotion is automatically analyzed by light scattering principle. Equipped with 6 independent scanning towers, it can simultaneously measure 6 identical or different samples. Each scanning tower can independently set measurement parameters, temperature, and scanning time.

Fully automatic lotion sedimentation rate calculation.

Fully automatic tracking of dynamic size changes of micelles over time.

Technical parameters of stability analyzer:

Particle size measurement diameter range: 10nm~1mm

Scanning volume: 27 ml (SC 20); 2.8 ml (SC 10)

Sample tube inner diameter: 25 mm (SC 20); 8 mm (SC 10)

Scanning range of the measuring room: 0-56.5mm

Large scanning interval resolution: 5 μ m

Large scanning rate: 12.5mm/s

Light source and detection: near-infrared spectral radiation from LED with a wavelength of 870 ± 30nm (spectral half width 45nm);

Transmission (0 ° to light source) and reverse reflection (45 ° to light source)

Temperature range and measurement: 4-80 ° C; resolution 0.1 K; 1/3 DIN IEC 751 (± 0.03%)

Standard samples: 20%, 50%, and 90% backscattered standard samples, respectively

An independent ST-TEC scanning tower that can be connected to the host, with up to 6 optional options

Barcode scanner for registering and verifying samples

Integrated touch screen for operating and controlling all ST-TEC scanning towers

USB interface connected to PC system

Size (L × W × H): 295 mm × 260 mm × 165mm3 (MS20 host)

130 mm × 98 mm × 275mm3 (ST-TEC scanning tower)

Weight: 6.8kg (MS20 host);

2.1kg (ST-TEC scanning tower)

Power supply: 100-240 VAC; 50～60 Hz; 300 VA

Measurement and analysis of software control of lotion stability tester:

• Measurement of stability, migration rate and average particle size analysis of dispersions and lotion over time and temperature

• Settling and layering characteristics of lotion

• Size distribution of particles and droplets with time in dispersions and lotion

The MSC control and analysis software can run on Windows 7 and Windows 10 systems.

• Program controlled sample measurement or touch screen manually controlled sample measurement

Long term measurement combined with barcode registration