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Xi'an Yunyi Instrument Co., Ltd
Xi'an Yunyiyibiao Instrument Co., Ltd. is a national high-tech enterprise, specializing in the R&D, production and sales of pressure transmitter,level meter, flow , temperature instrument and
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High Precision Concentration Measurement with Tuning Fork Density Meter

High Precision Concentration Measurement with Tuning Fork Density Meter

Brand Name Yunyi
Model Number XY-886
Certification CE
Place of Origin China
Minimum Order Quantity 1
Price 950 usd
Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability 1000/month
Delivery Time 5-7 days
Packaging Details carton or wooden box
Name concentration meter digital 4-20mA RS485 modbus insertion tuning fork density sensor
Range 0-3g / CM3 (3 /2.5/ 2 /1.5/ 1)
Output concentration meter digital 4-20mA RS485 modbus insertion tuning fork density sensor
Accuracy 0.001 g / cc, with a resolution of 0.0001 g / cc
Insert depth 125mm~2000mm
Display unit kg/cubic meter or g/cc
Work temperature -50℃ ~ +200℃
Fluid viscosity range 0 – 20000 cP
Temperature coefficient 0.1 kg/m3/℃
Built in temperature sensor PT100
Power supply 20–28 VDC,35–45 mA
Process connection 1.5"NPT threaded connections; din 50 PN40 and PN100 flange connections;
Flow rate 3.less than 0.5m/s
Weight 10kg/set
Detailed Product Description

The concentration meter digital 4-20mA RS485 Modbus insertion tuning fork density sensor is a highly advanced and precise instrument used for measuring the density of a medium. It operates based on the principle of a vibrating density meter and utilizes foreign advanced frequency tracking technology to ensure accuracy and reliability in its measurements.

 

One of the key features of this density sensor is its versatility and applicability. It is designed for easy plug-in mounting, allowing it to be widely used in various applications, including medium density measurement in pipelines, open tank containers, and closed tank containers. This makes it a valuable tool for industries such as oil and gas, chemical processing, and pharmaceuticals, where precise density measurements are crucial for efficient and safe operations.

 

The sensor is equipped with two piezoelectric crystals, with one crystal responsible for generating vibrations and the other for measuring these vibrations. This design ensures that the sensor can provide highly accurate density measurements, even in challenging operating conditions. Additionally, the sensor includes a built-in temperature sensor, which allows for temperature compensation for the piezoelectric crystal vibrations. This feature is essential for maintaining accurate measurements in environments where temperature fluctuations may occur.

Furthermore, the sensor is capable of outputting digital 4-20mA and RS485 Modbus signals, allowing for seamless integration with digital control systems and data acquisition systems. This digital output capability enhances the sensor's functionality and makes it easier to incorporate into existing industrial processes.

 

In summary, the concentration meter digital 4-20mA RS485 Modbus insertion tuning fork density sensor is a state-of-the-art instrument that offers high precision, reliability, and versatility for density measurements. Its advanced technology, robust design, and digital output capabilities make it an essential tool for industries that require accurate and consistent density measurements for their operations.

concentration meter digital 4-20mA RS485 modbus insertion tuning fork density sensor

 

 

Specification of concentration meter digital 4-20mA RS485 modbus insertion tuning fork density sensor

Measure range0–3g/cm3 (0 – 3000 kg/m3)
Accuracy±0.001g /cc (±1 kg/m3)
Operating temperature-50℃ ~ +200℃
Max work temperature20MPa
Fluid viscosity range0 – 20000 cP
Temperature coefficient0.1 kg/m3/℃
Pressure influenceCan be ignored
Built in temperature sensorPT100
Wetted part materialStainless steel, Hastelloy C22, manganese alloy 400, titanium alloy, etc.
Fork body coatingStandard type, PTFE or electrolytic polishing
Power supply20–28 VDC,35–45 mA
Analog signal output4-20 mA, isolated, non self powered
Output accuracy(20℃)±0.1%FS, ±0.05%FS
Output repeatability (-40~ 85℃)± 0.05% FS
Process connection1.5"NPT threaded connections; din 50 PN40 and PN100 flange connections;
ProtectionIP65

 

 

Feature of concentration meter digital 4-20mA RS485 modbus insertion tuning fork density sensor

1. Inserted type, easy to install.
2. Continuous on-line measurement
3. No moving parts, maintenance-free
4. Specific conditions do anti-corrosion design
5. Temperature compensation
6. Explosion-proof certificate(Exd II CT4)
7. Do long rod type design(max can do 2m)
8. Suitable for high pressure piping(max pressure 20Mpa)

 

Installation of concentration meter digital 4-20mA RS485 modbus insertion tuning fork density sensor

General installation principles:
1.The space around the bottom of the tuning fork is not less than 30 mm.The space around the tuning fork is not less than 12 mm.
2.The tuning fork body is not affected by strong currents.
3.The medium flows through the middle of the fork
4. For a more visual and systematic explanation of the installation methods, several common installation methods are specially arranged. When installing, refer to the following installation methods:
Classic installation method 1: in-line installation (low flow rate)
Classic installation method 2: oblique insertion installation (high flow rate)
Classic installation method 3: fixed installation kit installation (custom installation kit)

 

 

Detaild picture of concentration meter digital 4-20mA RS485 modbus insertion tuning fork density sensor

 

  

 

 

 

 

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