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Pipeline Density Meter DM-50

Control Systems


The DM-50 Pipeline Density Meter is an advanced online instrument designed for real-time measurement of liquid density and temperature. Engineered for high accuracy, reliability, and continuous operation, it provides precise monitoring of both flowing and static liquids across a wide range of industrial applications.

The DM-50 Pipeline Density Meter is an advanced online instrument designed for real-time measurement of liquid density and temperature. Engineered for high accuracy, reliability, and continuous operation, it provides precise monitoring of both flowing and static liquids across a wide range of industrial applications.

Key Benefits

• Real-time online measurement of liquid density and temperature
• Suitable for both flowing and stationary liquids
• High accuracy and long-term measurement stability
• Continuous monitoring for improved process control
• Simultaneous display of density and temperature values
• Easy installation with virtually maintenance-free operation
• Automatic temperature compensation
• Durable construction for demanding industrial environments

Applications

• Storage tank liquid density measurement
• Online density monitoring during pipeline loading operations
• Chemical process control
• Petrochemical process monitoring
• Pharmaceutical manufacturing processes
• Water and wastewater treatment systems
• Alcohol production and processing
• Marine and submarine water density measurement
• Aviation fuel density testing
• General industrial liquid monitoring applications
Parameter Specification
Density Measurement Range 0 – 2000 kg/m³
Density Accuracy ±0.3 kg/m³ / ±0.5 kg/m³
Temperature Accuracy
• ±0.1°C (-5°C to +45°C)
• ±0.3°C (-40°C to +85°C)
Repeatability ±0.1 kg/m³
Operating Temperature -40°C to +70°C
Operating Current 40 mA
Calibration Stability < ±0.1 kg/m³ per year
Temperature Compensation Automatic
Communication Protocol RS485 ModBus
Wetted Materials Stainless Steel 316, 3J58, Hastelloy Alloy
Protection Rating
• Sensor: IP68
• Other Components: IP65
Explosion Protection Ex ia IIC T4 Ga

Features

◆ High Performance Measurement

Provides precise and continuous density and temperature monitoring for enhanced process efficiency and product quality.

◆ Flexible Installation

Suitable for both pipeline and tank installations, enabling measurement of flowing or static liquids.

◆ Reliable Operation

Designed for long-term stability with minimal drift and exceptional repeatability.

◆ Low Maintenance

The sensor requires no routine cleaning and minimal maintenance, reducing operational costs.

◆ Intelligent Compensation

Built-in automatic temperature compensation ensures accurate measurements under varying process conditions.

Applications

■ Storage tank liquid density measurement
■ Online density monitoring during pipeline loading operations
■ Chemical process control
■ Petrochemical process monitoring
■ Pharmaceutical manufacturing processes
■ Water and wastewater treatment systems
■ Alcohol production and processing
■ Marine and submarine water density measurement
■ Aviation fuel density testing
■ General industrial liquid monitoring applications