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Kyue OEM High-Precision Online Density Meter (Differential Pressure Method) Differential Pressure Transmitter

Kyue OEM High-Precision Online Density Meter (Differential Pressure Method) Differential Pressure Transmitter photo-1
Kyue OEM High-Precision Online Density Meter (Differential Pressure Method) Differential Pressure Transmitter photo-2
Kyue OEM High-Precision Online Density Meter (Differential Pressure Method) Differential Pressure Transmitter photo-3
Negotiable MOQ: 1 Set (Price negotiable depending on order volume and customization)
Key Specifications
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Certification:
CE
Feature:
Intelligent
Measuring Medium:
Liquid
Payment & Shipping
Payment Methods:
Port of Shipment:
Tianjin
Delivery Detail:
30 days
Certification CE
Feature Intelligent
Measuring Medium Liquid
Accuracy Grade Other, 0.075%F.S
Customized Customized
Type Intelligent Pressure Transmitter
IP Rating IP67
Pressure range Other, -0.1MPa-0-40MPa
Transport Package carton
Trademark Kyue
Origin Tianjin

1.Product Overview

This is a system designed for high-precision, continuous online measurement of liquid density, based on the differential pressure measurement principle. It is not a single instrument but a combination of a differential pressure transmitter as the core sensor and a carefully engineered sensing assembly (typically single or dual flange type). The system calculates the real-time density of a liquid by measuring the static pressure difference generated by a liquid column of fixed height. It is widely used in industrial processes that require strict density monitoring.

2. System Components

Components  Specification
High-Precision Differential Pressure Transmitter
  • Core Function: Precisely measures minute pressure differences.

  • Requirements: High accuracy (typically better than 0.075%), high stability, and excellent temperature compensation.

  • Output: Standard 4–20 mA signal, often with digital protocols such as HART, Profibus-PA, or FF for direct transmission or calculation of density values.

Density Sensing Assembly
  • Types: Commonly single-flange insertion type or dual-flange type.

  • Structure: Consists of a process connection flange vertically installed, with a remote seal diaphragm/pressure tap fixed at a known vertical distance (H) above it. This distance H serves as the reference height for measurement.

  • Material: Options include 316L, Hastelloy, or tantalum, depending on media corrosiveness.

Mounting Bracket and Pressure Piping
  • Ensures secure and vertical installation of the sensing assembly.

  • For media prone to crystallization or high viscosity, steam or electric tracing and flushing ringsmay be included to prevent clogging of pressure taps.


高精度在线密度计2

3. Typical Applications

  • Oil & Petrochemical: Monitoring density and API gravity of crude oil, refined products, and liquefied petroleum gas (LPG) in pipelines.

  • Chemical & Pharmaceutical: Controlling reactant concentration, acid/alkali concentration, solvent blending, and syrup density.

  • Food & Beverage: Online monitoring of Brix (sugar content), alcohol concentration, and dairy product density.

  • Mining & Pulp/Paper: Measuring slurry density and solid content in mineral or paper pulp.

  • Energy Sector: Monitoring limestone slurry density in flue gas desulfurization (FGD) systems.


Product Tags: differential pressure transmitter , pressure transmitter , density meter

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Silver Verified Supplier
1Yr
Verified Business License
Business Type
Manufacturer
Year Established
2018
Product Certifications
ISO9001, Others
Port of Shipment
Tianjin

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