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Quick Details

  • Place of Origin: Beijing, China (Mainland)
  • Brand Name: Sincerity
  • Model Number: DMF-Series
  • keywords: densitometer
  • package: wooden box package
  • Measuring Theory: Coriolis Force

Packaging & Delivery

Packaging Details Wood Box Dimension: below Flange, 175(mm)
Weight: 10.5 kg upwards
Delivery Time 1-2weeks

Product Name:  China's Top DMF-Series Insertion Densitometer Manufacturer


Product Description



Density Range

0.5 – 2.5 g /cc (500 – 2500 kg/m3)

Calibration Range

0.8 – 1.2 g /cc (800 – 1200 kg/m3)


± 0.002 g /cc (± 2 kg/m3)


± 0.0002 g /cc (± 0.2 kg/m3)

Temperature Range (Process)

-50°C ~ +200°C

Pressure Rating

10MPa ~ 20MPa

Viscosity Range

0 – 20000 cP

Temperature Effect

> 0.1 kg/m3/°C (adjusted)

Impact from Pressure


Built-in Temperature Sensor


Wetted Parts

Stainless steel 316LHastelloy alloy

Tine Finish

Standard, PFA coated, or Electro-polished

Power supply

24VDC,≥50 mA


4 -20 mA,0-1000Hz,RS485 Modbus RTU

Density accuracy - process(20°C)

± 0.1% or ± 0.05% FS of indicated figures

Repeatability - process(-40 ~ +85°C)

± 0.05% FS

Process connection

ANSI 150 ~ 1500 RF

DIN 50 PN16 DIN 50 PN40

IDF and RJT hygienic type



Outer Covering

Aluminum alloy


Calculation of fluid measurement

V = Q / (1/4 *π*d2)

eg:flow rate20m3/h,pipe diameter 100mm

V = 20 / 3600 /(1/4 * 3.14 * 0.1 * 0.1)= 0.7m/sec



Product Overviews






Our Services

Typical cased of different fields:

1. CNG Used in Cars:



2Chemical Field:

 3. Uncart. Oil Depot:

 4. Used in Ships:

 5. Cases in Bangladesh:

  6. Desulfuration:


Company Information


Beijing Sincerity Automatic Equipment Co,. Ltd is the manufacturer of producing Coriolis Mass Flow Meters. Our company was reformed from the China Petroleum &Chemical Corporation's Beijing Research Institute of Chemical Industries in 2006.


We have particular professional formula to produce the measuring pipeline compared to the other producing factories. Zeropoint Stability is good. Medium with tiny flow rate could be measured precisely, which reaches a minimum of 0- 1kg/h. Gas with either low pressure or with high pressure could be measured as well. Give us your problems, and you will never be disappointed!


 Product Line:





Q: Why choosing Coriolis Inserted Density Meters but not the other gradiomanometers?



For the Coriolis Inserted density meters:

  1. The measurement of the Coriolis Inserted density meters will NOT be influenced by the factors of temperature, pressure, density, viscosity, etc. And the compensation calculation is NOT required.
  2. The accuracy of the inserted density meter is ±0.1%, ±0.2% . The accuracy will NOT be influenced by the factors mentioned above.


Compared to this,

For the gradiomanometers:

  1. The measurement of the gradiomanometers WILL BE influenced by the factors of temperature, pressure, density, viscosity, etc. And the compensation calculation IS REQUIRED.
  2. The accuracy of the gradiomanometers is said to be reached by ±1%. While, the actual accuracy is hard to reach this level of ±1%. The accuracy will be influenced by factors as mentioned above.
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