Density meter DS7700 / DS7800 sets

Description

Density meter DS7700 / DS7800 sets

The devices are suitable for almost all liquids, emulsions, pastes, etc. thanks to the chemical-resistant sample-contacting parts made of borosilicate glass and PTFE.Depending on the set, samples are fed manually via syringe, semi-automatically via peristaltic pump or fully automatically via autosampler.

Set 1: Low sample volume, samples of any degree of viscosity, semi-automatic drying, small Tygon tube set
Set 2: Low sample volume, samples of any degree of viscosity, aggressive samples, splash protection for addition of aggressive samples, tube sets suitable for every type of samples, semi-automatic drying, small Tygon and PTFE tube set
Set 3: Moderate to high sample volume, low to slightly viscous samples, semi-automatic sample feeding and cleaning, semi-automatic drying, large Tygon tube set

Set 4: High sample volume, low-viscous to slightly viscous samples, fully automatic sample supply and cleaning, fully automatic drying (no interchange of tubes required), large Tygon tube set
Set 5: High sample volume, low-viscous to slightly viscous samples, tube sets suitable for any kind of sample, fully automatic sample supply and cleaning, fully automatic drying (no interchange of tubes required), large PTFE tube set

Scope of supply: Density meter with drying unit, waste container, operating instructions, test report, set-dependent tube set, set-dependent peripheral devices
Specifications
Measuring range: 0 … 3 g/cm≥
Sample volume by manual injection: 0.9 ml
Temperature range / Accuracy: 10 … 40 °C / ±0,02 °C
Measurement time approx: 1 s
Ambient temperature: 10 … 40 °C
Housing: aluminium, powder-coated
Display: 5.7”-TFT-Touchscreen, 640 x 480 Pixel
Interfaces: 1x USB, 1x RS-232, 1x Ethernet
Power supply:
Power consumption (measuring mode):
Power consumption (max.): 100 … 240 V, 47/63 Hz
25 W
120 W
Methods: practically unlimited number of methods adjustable
Dimensions (W x D x H):
Weight: 220 x 220 x 430 mm
5.3 kg

LLG06285221, LLG06285222, LLG06285223, LLG06285224, LLG06285225, LLG06285226
Accurate density measurement plays a critical role in many scientific and industrial laboratories where the physical properties of liquids must be analyzed with high precision. Advanced laboratory density measurement systems are designed to provide reliable and repeatable results for a wide range of analytical applications, including chemical analysis, pharmaceutical research, food and beverage testing, petrochemical quality control, and academic laboratory experiments. These instruments typically operate using highly sensitive oscillation technology that detects subtle variations in liquid density, allowing laboratories to measure properties such as specific gravity, concentration, alcohol content, and Brix values with exceptional accuracy. The measurement process requires only a small sample volume, which helps laboratories perform frequent testing without wasting valuable materials. Stable temperature control is an important feature of modern density measurement equipment because liquid density can change with temperature variations. Integrated temperature regulation ensures that measurement conditions remain consistent, allowing researchers and technicians to obtain dependable analytical results during routine laboratory procedures. Clear digital displays and intuitive touchscreen interfaces enable users to monitor readings easily and manage measurement settings without complicated adjustments, improving efficiency in busy laboratory environments. The internal system is engineered to reduce the influence of external disturbances, ensuring that measurement data remains stable and reproducible even during continuous operation. Laboratories involved in product development, quality assurance, and regulatory testing depend on accurate density data to verify material composition and maintain product consistency. In pharmaceutical laboratories, precise density measurement helps support formulation development and quality validation processes, while chemical laboratories rely on density analysis to determine the concentration and purity of solutions used in experimental work. Food and beverage laboratories also use density analysis to evaluate sugar content, alcohol levels, and ingredient consistency during production and quality control testing. Petrochemical facilities depend on accurate density measurements to verify fuel properties and maintain industry standards for product quality. Modern density measurement instruments are designed with durable construction and reliable internal components to support long-term laboratory use, even in demanding research environments where equipment must operate continuously. Ergonomic design allows the instrument to fit efficiently within laboratory workspaces while maintaining accessibility for technicians performing routine testing procedures. Data management capabilities further enhance laboratory productivity by allowing measurement results to be recorded, stored, and transferred for documentation and analysis. These capabilities are particularly valuable in regulated industries where measurement records must be maintained for compliance and reporting purposes. By combining precision engineering, stable temperature management, and user-friendly operation, advanced laboratory density measurement systems provide dependable analytical performance for a wide range of scientific and industrial applications. Their ability to deliver accurate and repeatable results helps laboratories maintain consistent quality standards while supporting research, development, and testing activities that require reliable physical property analysis.