Densímetro DDM 2911 PLUS

Alcohol Density Meter –
DDM 2911 PLUS

Measure Alcohol Density / Concentration with the Rudolph DDM 2911 PLUS. High Accuracy Density Meter is our most capable instrument offering our widest measurement range. Feature our highest accuracy, and the on-board methods and electronic data tracking required in the most demanding laboratories in the world. The DDM 2911 PLUS is highly recommended for high-level work in the Alcohol, Pharmaceutical, Chemical, and Petroleum industries.  With 0.00001 g/cm³ accuracy, the DDM 2911 PLUS is an excellent choice for the Alcohol Beverage industry to measure alcohol concentration to determine alcohol Proof.
Designed for the most demanding cGLP/GMP Laboratories the DDM 2911 PLUS Density Meter offers density accuracy to 0.00001 g/cm³, Resolution: Density 0.000005 g/cm³, and Temperature Selectable to: 0.001°C. If you work in one of the following industries and need the highest level of accuracy the DDM2911 PLUS is a perfect choice for your laboratory.

Alcohol Density Meter for Proof Testing – Density Meters for the Alcoholic Beverage Industry

• The US Alcohol and Tobacco Tax and Trade Bureau (TTB) requires 0.02% Ethanol accuracy for testing of % Ethanol in wine, beer, and spirits for the purposes of taxation and labeling.
• The DDM 2911 PLUS offers 0.01% accuracy for Ethanol testing.
• Measure both alcoholic and nonalcoholic beverages with easy bubble detection using VideoView™
• Direct and accurate means of °Brix determination, °Plato, °Balling, Proof, % Solids

PETROLEUM INDUSTRY DENSITY METERS

• Measure API, Density and Specific Gravity values in accordance with
  ASTM D1250, ASTM D4052, ASTM, D4806, ASTM D5002, ASTM D5931,
  ISO 12185, and DIN 51757
• Control de calidad de las materias primas entrantes
• Investigación de nuevos productos y aditivos
• Withstands harsh and heavy-use environments
• Calibración con patrones de petróleo

DENSÍMETROS PARA LA INDUSTRIA QUÍMICA

• Measure in units of Kg/m³, g/cm³, g/mL, pounds/gallon, specific gravity, Baumé and more
• Determine concentration in: %, molarity, normality, mole fraction, ppm, and more
• Check batch consistency and ensure proper blending ratios
• Materiales húmedos compatibles con los productos químicos más agresivos.

 

DENSITY METERS FOR THE PHARMACEUTICAL INDUSTRY

• Capable of 2, 3, 4 or more multiple measurements with standard deviation, mean, min and max reading for true cGLP/GMP compliance
• Complete IQ/OQ/PQ documentation
• Checking of raw materials and product release
• 21CFR Part 11 Compliance; Electronic Signature and Secure Data Storage
• Compliant with USP 29 <841>, JP, BP and EP

 

Gestión flexible de métodos

Los métodos de medición del densímetro instalados de fábrica permiten seleccionar inmediatamente el método correcto para las aplicaciones más comunes.

For unique Density Meter measurement applications, create a sample method using an unlimited number of Concentration Tables, Formulas, and Polynomials to match the density measurement methods used in your laboratory. Just a few of the many possible customized sample methods shown below:

• Concentration D₂O – Heavy Water
• Proofing of Ethanol Sample
• Testing of Aspartame and other artificial sweeteners
• Soluciones con monómeros
• Peróxido de hidrógeno
• Determination of Partial Specific Volume
• ppm, Normality, Molarity
• % Tolueno en Heptano
• Fracción molar de metanol
• Purity of sample testing.
• Density of Gases and Aerosols
• Permanganato potásico
• Edulcorantes
• Ultracentrifugation applications
• Análisis de SG en orina
• Hidróxido de sodio

Configurar su método personalizado en su Medidor de Densidad es tan sencillo como rellenar unas cuantas pantallas como las que se muestran a continuación:

Rudolph Density Meters offer VideoView™ Bubble Detection

VideoView provides superior high resolution visual bubble detection within your sample with live on-screen video viewing. The U-Tube may be viewed at 2X, 6X and 10X magnification, for the entire U-tube. The 10X magnification is also extremely helpful in detecting the cleanliness of the glass U-tube. Both images may be saved with sample results and may be viewed and or printed as desired.

A full view of the entire U-tube is possible without any obstruction. Automatic Scanning of U-tube under the 10X magnification of the entire U-tube and manual control is possible to view any position of the U-tube for bubble detection. The clarity, magnification and resolution is the very best available. Rudolph’s exclusive VideoView is protected under Patent #7,437,909.

• 2X, 6X and 10X magnification U-tube is possible.
• The entire view of the U-tube is available for both images.
• Both images are saved and can be viewed, exported and/or printed with measurement results.
• Automatic Bubble detection is available which will flag the sample(s) with suspected bubble.

Computer Windows Embedded Based Flexibility

• 32 gigabytes of internal memory allow almost unlimited capacity for saving measurement data. The DDM 2911 PLUS is network ready and data may also be saved directly to your server or to any directory desired.
• Internet access is possible directly from the DDM 2911 PLUS touch screen. The Disk Protection feature protects the operating system against malware infections in networked environments.
• Windows based navigation architecture is so intuitive that most operators will never read the manual. But should you wish to reference the manual, it is stored right on the DDM 2911 PLUS internal memory.
• Copy methods, transfer concentration tables, download data, etc., via the USB ports on the front of unit.
• Cinco puertos USB permiten conectar rápida y fácilmente un ratón, un teclado, una impresora, un escáner de códigos de barras o un lápiz de memoria.
• Windows Embedded prevents any and all viruses and malware.

The Rudolph 2911 PLUS Density Meter offers 21CFR Part 11 Instrument Level Compliance

The DDM 2911 PLUS’s 21CFR Part 11 software module is easily enabled through the user friendly touch screen. This module gives you full compliance with:

• Firma electrónica
• Niveles de acceso
• Almacenamiento interno protegido contra escritura
• Contraseñas únicas
• Envío directo al servidor de documentos protegidos contra escritura

Tubo en U oscilante con corrección de viscosidad y oscilador de referencia

(patent # 7,735,353)
The DDM 2911 PLUS oscillating U-tube with full range viscosity correction and reference oscillator allows long term calibration stability
and measurement at all temperatures with a single calibration.

Calibración cGMP/GLP

• Calibrate the DDM 2911 PLUS with 2 or 3 NIST Traceable Standards – calibrating with merely air and water appears inconsistent with cGMP/GLP compliance regulations.
• Puede imprimir la configuración completa del método, los ajustes de comunicación, así como la verificación de la calibración y los datos/historial de ajuste de la calibración.
• Measured values can be shown continuously as temperature stability is being reached or, at the discretion of the user, measured values will only be displayed once the final answer is reached and completely stable.
• Posibilidad de realizar un número ilimitado de ajustes y verificaciones de calibración personalizados.
• El historial completo de ajustes de calibración y verificaciones está disponible para ver, imprimir y/o exportar.
• Posibilidad de establecer recordatorios en el calendario de las fechas de calibración.

Capacidad de comunicación versátil

The DDM 2911 PLUS’s standard communication package includes:

• Puerto Ethernet para conexión de cable de red
• 5 puertos USB
• 2 puertos RS 232
• Internet Accessible for Firm-Ware updates and remote trouble shooting.

Permitir la capacidad de:

• Export measurement results to a thumb drive, store it locally on the C:\ drive, or easily send data to any external PC, LIMS, SAP, etc.
• Print measurement results to a local or networked printer. Most all printers are supported by Windows Embedded but if required the driver may be added.
• Guarde los datos de medición directamente en su red/servidor

Impresión cGMP/GLP

Sample measurement reports are edited quickly and easily. Just import your logo to the DDM 2011 PLUS Density Meter and print your company’s customized “C of A” directly.

Patrones de calibración trazables al NIST

Rudolph knows how important it is to calibrate with Traceable Standards and therefore, we include either a NIST or UKAS standard in the accessories provided with all of our density meters. The DDM 2911 PLUS standard accessories include:

• Guía de inicio rápido
• Contenedor de residuos de enjuague/muestra
• Boquillas de llenado
• Normas trazables
• Documentación IQOQPQ
• Jeringas Luer
• Racores y tubos de conexión
• Manual

Laboratory Automation with Rudolph Automation Systems

The Rudolph DDM 2911 PLUS Density Meter can be combined with various automation products to speed your sample measurements.

The DDM 2911 PLUS with Rudolph’s AutoFlex R837 Automatic Sampler

The Rudolph Research R837 AutoFlex is a perfect instrument combination for labs where a high
volume of daily samples are required.

The R837 AutoFlex Sampler Facilitates:

• Flexible bottle size, Test Tube size, Boston Rounds:1oz, ½ oz, virtually any size.
• Flexible Rack configurations: heated and unheated on the same carousel.
• Automated sample introduction
• Flexible Method Selection: Suction mode, Pressure mode, Rinse and Dry Duration.
• Waste disposal
• Programmable cleaning and drying
• Automatic low solvent and waste full level detection.
• Minimal operator training required: Less than 5 minutes.
• System Configuration minimal sample volume: 1.5 mL
• Just place your sample in front of the instrument and press start
• Each measurement ends with a cleaning cycle so the instrument is always immediately available for the next measurement.
• A heated interface is available.
• Fast throughput, 2-5 min complete cycle time.

Automation saves operator time and increases your lab’s efficiency.
Operation is completely automatic. The sample is measured and the data recorded. Depending on
how the system is configured the data may also be printed, saved as an Excel file or transferred to a LIMS system.

Todos los instrumentos Rudolph llevan nuestro exclusivo 20 Compromiso de servicio de su instrumento.

Rudolph Research Analytical offers a comprehensive range of Preventive Maintenance and Service Programs. Rudolph has demonstrated a commitment to its customers by keeping installed instruments operational, not only for 20 years but in some cases for over 40 years. This long-term commitment to keeping our instruments running makes the cost of ownership, over the life of a Rudolph Instrument, one of the lowest in the laboratory market segment. At the date this document was published, there is no other laboratory instrument manufacturer guaranteeing service and technical support for 20 years. View the entire 20 Service Guarantee. 

Añade automatización para combinar varios instrumentos para:

Automated BRIX Tester
Automated pH Testing
Automated Color Testing
Automated Fragrance Testing
Automated Flavor Testing
Automated Syrup Testing
Maple Syrup Testing