Rudolph - Density Meters

Available models

DDM 2909 - Automatic Density Meter

Technical specifications
Measurement ranges	Density: 0 to 3 g/cm³
	Temperature: 15°C to 60°C (controlled via Peltier)
	Pressure: 0 to 10 bars
Measurement modes	Continuous, Single, Multiple
Measurement technique	Mechanical Oscillator Method
Accuracy	Density: 0.0002 g/cm³ with a single calibration at the measurement temperature
	Density: 0.0003 g/cm³ with a single calibration and measurement through multiple temperatures
	Temperature: 0.05°C

The Rudolph DDM 2909 Automatic Density Meter features built-in Peltier Temperature Control of the Sample, Full Range Viscosity Correction, Reference Oscillator and VideoViewTM for easy bubble detection, and is fully GMP/GLP Compliant. With the flexibility of Windows the DDM 2909 is Network ready with Internet connectivity allowing remote access to Rudolph Research Analytical’s Service and Technical Support Team.

The 2909 comes complete with 20 Density to concentration tables which include Brix, Alcohol, API, and many various laboratory reagents. An unlimited number of additional tables, polynomials, and formulas may be added.

DDM 2910 - Digital Density Meter

Technical specifications
Measurement ranges	Density: 0 to 3 g/cm³
	Temperature: 0°C to 95°C (controlled via Peltier)
	Pressure: 0 to 10 bars
Measurement modes	Continuous, Single, Multiple
Measurement technique	Mechanical Oscillator Method
Accuracy	Density: 0.0001 g/cm³
	Temperature: 0.05°C

DDM 2910 – Digital Density Meter (Densitometer) is designed to meet the requirements of your laboratory applications in Chemical, Petroleum, Pharmaceutical, and Beverage industries.

DDM 2911 - Laboratory Density Meter

Technical specifications
Measurement ranges	Density: 0 to 3 g/cm³
	Temperature: 0°C to 95°C (controlled via Peltier)
	Pressure: 0 to 10 bars
Measurement modes	Continuous, Single, Multiple
Measurement technique	Mechanical Oscillator Method
Accuracy	Density: 0.00005 g/cm³
	Temperature: 0.02°C

The Rudolph DDM 2911 Laboratory Density Meter is one of our most capable instruments offering a wide measurement range, highest accuracy, and the on-board range methods and electronic data tracking required in the most demanding laboratories in the world. The DDM 2911 is highly recommended for high level work in the Pharmaceutical, Chemical, Beverage, Fragrance, and Petroleum industries. Designed for the most demanding cGLP/GMP Laboratories the DDM 2911 Density Meter offers density accuracy to 0.00005 g/cm3. If you work in one of the following industries and need the highest level of accuracy the DDM2911 Laboratory Density Meter is a perfect choice for your lab.

DDM 2911 PLUS - Automatic Density Meter

Technical specifications
Measurement ranges	Density: 0 to 3 g/cm³
	Temperature: 0°C to 95°C (controlled via Peltier)
	Pressure: 0 to 10 bars
Measurement modes	Continuous, Single, Multiple
Measurement technique	Mechanical Oscillator Method
Accuracy	Density: 0.00005 g/cm³
	Temperature: 0.02°C

The Rudolph DDM 2911 PLUS, Automatic Density Meter is our most capable instrument offering our widest measurement range, highest accuracy, and the on-board range 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 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 0.000001 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.