Staight Tube density meter

straight tube density meter
  • straight tube density meter
  • straight tube densitometers

The RBSDM straight tube density meter is a precision instrument used for continuous measurement of fluid density in industrial production processes. The instrument can meet the needs of more demanding process and custody transfer measurements, has better patency, is easy to clean, and is not affected by vibration, flow and pressure changes during use. It is a low-maintenance, rugged and reliable instrument.

RBSDM straight tube density meter uses a unique suspension design structure, which can well resist the influence of external vibration on the measurement of the instrument; it uses reliable measuring components, so that the measuring medium can still be used well under high temperature conditions. The measuring tube is a straight tube without any movable parts inside, which well solves the pressure loss problem and the problem of difficult cleaning of Coriolis mass flowmeter in measuring density, and solves the problem that the tuning fork density meter cannot measure in liquids with high viscosity and liquids with entrained solids or gases, providing reliable technical support to ensure long-term and reliable use of users.

RBSDM straight tube density meter uses mathematical processing method of fitting equation calculation internally, and the instrument has a built-in temperature sensor to compensate the density meter for temperature, making the density measurement more accurate.
RBSDM straight tube density meter is designed with multi-language function. Through menu settings, it can realize display conversion of English, Russian, German, Spanish, etc.



 



Description

  • Principle
  • Features
  • Specification
  • Model Selection
  • Applicants
  • Download
Principle

The RBSDM straight tube densitometer Priciple

The RBSDM straight tube densitometer measures density using the vibrating tube principle. When the density of the liquid changes, the density of the medium will affect the vibration frequency of the densitometer, and the change in the vibrating mass will affect the resonant frequency of the vibrating tube, which is inversely proportional to the density of the process fluid. The fluid density can be obtained by detecting the change in the resonant frequency.
RBSDM straight tube density meter uses a unique suspension design structure, which can well resist the influence of external vibration on the measurement of the instrument; it uses reliable measuring components, so that the measuring medium can still be used well under high temperature conditions. The measuring tube is a straight tube without any movable parts inside, which well solves the pressure loss problem and the problem of difficult cleaning of Coriolis mass flowmeter in measuring density, and solves the problem that the tuning fork density meter cannot measure in liquids with high viscosity and liquids with entrained solids or gases, providing reliable technical support to ensure long-term and reliable use of users.

Features

The RBSDM straight tube density meter Features:

  • No on-site calibration required. It can measure density, temperature and concentration of two components online. 
  • On-site display and remote transmission functions;
  • DC power supply positive and negative polarity adaptive function;
  • Touch button operation function.
  • Suitable for viscous or non-Newtonian fluid media, low flow rate media, non-uniform mixtures, entrained solid flow,                                                                                                                                 mud, highly corrosive fluids, ultra-high temperature, ultra-low temperature media, etc.

 

Specification

The RBSDM Straight Tube Density Meter Specification: 

General technical indicators
Density measurement range  0-5g/cm'(0-5000kg/m)
Wetted material 316LSS,                                                                                                                          Nickel-based alloy,                                                                                                       C4 steel,                                                                                                                     High nickel alloy,                                                                                               Copper-nickel alloy,                                                                                             Titanium,                                                                                                                Tantalum,                                                                                                       Zirconium,                                                                                                                   or other materials required by customers
Pressure rating  ≤4MPa, high pressure needs to be customized
Power supply  24VDC/500mA or 220VAC
Analog signal output  24VDC/500mA or 220VAC
Explosion-proof grade Ex db mb llC T6 Gb
Protection grade  IP66, IP67
Density performance indicators
Liquid resolution  ±0.0005g/cm°(0.5kg/m°)
Repeatability  ±0.001gkm'(1kg/m*)
Measurement Accuracy:  ±0.001gkm'(1kg/m*)
Model Selection

The RBSDM straight tube density meter Model Selection: 

RBSDM Straight Tube Density Meter
  Pipe Size
15   15mm
25 25mm
50 50nnm
80 80mm
    Output
1 4~20mA+0-1KHz+Modbus RTU
2 4~20mA(Hart)+0-1KHz+Modbus RTU
3 4-20mA+0-1KHz+FF
4 4-20mA+0-1KHz+Profibus PA
    Transmitter Housing
A    Cast Aluminum
S 316SS
L 316L
    Power
D 24VDC/500mA
A 220VAC
    Pressure
16 1.6MPa
40 4.0MPa
XX Special: Use this letter to apply for special and mark the pressure level
    Liquid Temperature
15 150℃
25 250℃
35 350℃
40 400℃
    Accuracy Class
5 ±0.5kg/m
10 ±1kg/m³
20 ±2kg/m³
    Process Connection
1 HG/T 20592-2009
s Customize
    Calibration report
1 Factory Calibration report
2 Third-party national standard calibration certificate
    Probe Material
1 Measuring tube material 316LSS, flange material 304SS (standard)
2 Wetted material 316LSS, flange material 316LSS Wetted material Hastelloy
3 Wetted material high nickel alloy
4 Wetted material titanium Ti (ASTMB265)
5 Wetted material tantalum Ta (ASTM B708)
6 Wetted material C4 steel, (ASTM A600TI2004)
7 Wetted material copper-nickel alloy Wetted material nickel-based alloy
8 Other materials may be customized, inquire
    Sensor Hosing Material
1 SS304(Default)
2 SS316
3 SS316L
s Customize
    Lamguage
E English
G German
S Spanish
R Russan
    Transmitter Type
C Compact
R Remote with 5m cable
X Extend Cable Length(m)
    Electrical Interface
1 /2"NPT(F)×2
2 Customize
    Ex-proof Class
N No
6 Exdb mbIIC T6 Gb
    IP Class
7 67
RBSDM   XX 1 A D 16 15 5 1 1 1 1 E C 1 N 7 Default
Applicants

The RBSDM straight tube density meter Application:

Flow Measurement EasesFermentation Process

Flow Measurement in theLautering Tun and Brew Kettle;
Density Measurement forFermenter Cleaning
Optimizing Use of Reactive inLithium Plants
Reducing Costs and ImprovingEfficiencies in Copper Mining by Measuring Net
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