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Dachang Yanghang (Shanghai) Co., Ltd
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    Unit 605-607, Building 2, Xinglian Research Building, No. 1535 Hongmei Road, Shanghai [2023]
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Digital density meter DDM2911
Digital density meter DDM2911
Product details
Product Details

Instrument Introduction:

Rudolph Research Analytical is a renowned manufacturer of physical property testing instruments, dedicated to the research and manufacturing of polarimeters and refractometers since 1940. It has a large number of users in the global chemical, pharmaceutical, sugar, essence and spice industries, and has been successfully applied in many drug control departments, pharmaceutical factories and scientific research institutions in China, such as the National Institute for Drug Control, Shanghai Institute for Drug Control, Zhejiang Institute for Drug Control, etc. In 2007, Rudolf Corporation launched the fully automatic density meter DDM2911 globally through continuous innovation and improvement.

Rudolf Company's series of products can achieve online operation, including DDM2911 densitometer, J series refractometer, Autopol series polarimeter, and AutoSample automatic sampler. Multiple parameters can be obtained in one injection, and in addition to detecting density, sugar content, optical rotation, and other indicators, multiple indicators such as purity and chromaticity can also be detected. Widely used in various industries such as petroleum, chemical, beverage, tobacco, sugar, etc.


Key Features:

Video ViewTM technology (Patent # 7437909): allows for intuitive visualization of bubbles in the U-shaped tube.

Meet the requirements of 21 CFR Part 11

Built in reference measurement pool

Automatic viscosity correction

Meet GMP/GLP laboratory requirements

Provide IQ/OQ/PQ documents

Data can be printed through a network printer


Product Parameters
measurement range 0~3g/cm3
temperature range 0~95 ℃ (100 ℃ optional)
measurement accuracy 0.00001
Measurement accuracy 0.00005g/cm3
temperature accuracy 0.01℃
monitor 10.4-inch color LCD touch screen
material Borosilicate glass, PTFE
interface 5-USB,RS-232,Ethernet,cat-5
operating system Win7 operating system
Video View Technology Can magnify 10 times to visually scan the entire U-shaped tube bubble situation
memory 32GB storage space
power supply 85-260VAC wide power supply
Satisfying methods ASTM1250,DIN51757,ASTM4052,D5002,ASTM4052,D5002,ASTM5931-96,ISO12185

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