Product Details

Rudolph DDM2910 Density Meter (RRA-A25590)

Rudolph DDM2910 Density Meter


Automatic Digital Density Meters (Densitometer) to meet the requirements of your laboratory application in Chemical, Petroleum, Pharmaceutical, and Beverage industries. 

On-Board Flexible Method Management
Factory installed density measurement methods allow for immediate selection of the correct method to match the most common applications.

Automatic Density Meter Features VideoView™ Bubble Detection
No more straining to see small difficult-to-detect air bubbles in your sample with live on-screen video viewing. On-screen bubble detection is made possible utilizing Rudolph’s exclusive, patented VideoView™ with 10X magnification.

Rudolph Density Meters provide Full 21CFR Part 11 Instrument Level Compliance

Oscillating U-Tube with Viscosity Correction and Reference Oscillator

cGMP/GLP Calibration

Digital Density Meters can be integrated with Laboratory Automation equipment to provide flexibility

Delivery time: 4-6 Weeks
Delivery times may vary
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DDM 2910 Density Meter 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


Density: 0.0001 g/cm³

Temperature: 0.05°C


Density: 0.00005 g/cm³

Temperature: 0.02°C


Density: 0.00001 g/cm³

Temperature: 0.01°C

Minimum Sample Volume

Less than 1 mL

Wetted Materials

Borosilicate glass, Teflon (PTFE, ECTFE)

Operating System

Embedded Windows 7; embedded software safe from malware and viruses


10.4 inch diagonal TFT type LCD with wide viewing angle, anti-glare flat panel touch screen, 300 nits brightness, 800 x 600 pixels, chemical and scratch resistant monitor, the industry’s largest and most flexible interface

Communication Interface

Touch Screen User Interface

5 – USB Ports

2 – RS232 Ports

Ethernet Port for Network Connection, Keyboard, Bar Code Scanner, Mouse, Network Capabilities

Video Scanning & Magnification

Video assisted view of entire cell, capable of approximately 10X magnification with scanning camera

Internal Memory

8GB Non-removable Compact Flash

Operating Dimentions

11.80″ (W)  13.90″ (H)  18.36″ (D)

29.97 cm (W)  35.30 cm (H)  46.61 cm (D)

Shipping Dimensions

24.5″ (L) x 17.5″ (W) x 22″ (H) 62cm (L) x 44cm (W) x 56cm (H)

Shipping Weight

50 lbs. (23 kg)

Power Supply

85 to 260 VAC; 48 to 62 Hz

Power Consumption

140 Watts at peak

Measurement Time

30 – 60 seconds

Origin of Manufacture and Design



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