Endress+Hauser Proline Cubemass C 100 Coriolis Flowmeter
The Endress+Hauser Proline Cubemass C 100 is an ultra-compact Coriolis flowmeter designed for accurate measurement of the smallest quantities of liquids and gases. Its compact single-tube sensor and ultra-compact transmitter make it particularly suitable for skids, test rigs, industrial robotics and space-constrained process equipment.
Using the Coriolis measuring principle, Cubemass C 100 provides direct mass flow measurement while also measuring density, temperature and volume flow. The Coriolis principle operates largely independently of physical fluid properties such as viscosity and density, helping maintain reliable measurement performance across changing process conditions.
Designed for Smallest Flow Rates
Cubemass C 100 is specifically optimized for very small liquid and gas flow rates. The sensor is available in nominal diameters from DN1 to DN6 (1/24 to 1/4"), with a measuring range of up to 1,000 kg/h.
This makes it suitable for applications where compact dimensions and precise measurement of small quantities are essential, including:
Small-flow liquid measurement
Small-flow gas measurement
Precision dosing
Test rigs
Skid-mounted systems
Industrial robotics
Compact process equipment
Pilot and laboratory applications
High-Accuracy Coriolis Measurement
The Cubemass C 100 provides high measurement accuracy for both liquid and gas applications:
Liquid mass flow: ±0.1%
Liquid volume flow: ±0.1%
Gas mass flow: ±0.5%
Liquid density: ±0.0005 g/cm³
The instrument can measure multiple process variables, including mass flow, volume flow, corrected volume flow, density, reference density, temperature and concentration. This multivariable capability can reduce the number of separate measurement points required in compact process systems.
Compact Single-Tube Sensor
The Cubemass C 100 uses a space-saving single-tube design. The lightweight sensor is particularly suitable for skid-mounted equipment and other applications where installation space is limited.
Its compact construction allows users to integrate accurate Coriolis measurement into small process systems without requiring the footprint of a larger conventional flowmeter.
The wetted measuring tube is manufactured from 904L stainless steel, with process connections available in 904L and 316/316L stainless steel, depending on configuration.
High-Pressure Capability
Despite its compact dimensions, Cubemass C 100 is designed for demanding process conditions.
The maximum process pressure can reach 400 bar (5800 psi), while the medium temperature range extends from -50 to +205 °C (-58 to +401 °F), depending on the selected configuration.
This combination of small-flow measurement and high-pressure capability makes the flowmeter suitable for specialized industrial applications where compact dimensions cannot come at the expense of process performance.
Ultra-Compact Transmitter
A key advantage of the Cubemass C 100 is its ultra-compact transmitter housing.
The transmitter provides full measurement functionality while occupying a very small installation footprint. A pre-configured plug connector simplifies electrical integration, while a local display is available for convenient operation.
The integrated web server allows users to perform local device operation and configuration without requiring additional software or dedicated hardware. This can simplify commissioning and maintenance.
Multivariable Process Measurement
Cubemass C 100 can provide several process variables from one measurement point, including:
Mass flow
Volume flow
Corrected volume flow
Density
Reference density
Temperature
Concentration
This makes the flowmeter suitable for applications where both flow measurement and additional process information are required.
Reliable Measurement for Skids and Test Rigs
The compact sensor and transmitter architecture makes Cubemass C 100 particularly suitable for skid-mounted systems and test rigs.
Its small footprint helps equipment manufacturers and system integrators incorporate accurate Coriolis measurement without significantly increasing the overall size of the equipment package.
The instrument is also suitable for industrial robotics, where accurate measurement of small quantities and compact installation are important requirements.
Heartbeat Technology
Cubemass C 100 incorporates Endress+Hauser Heartbeat Technology, providing integrated measurement verification and diagnostic capabilities.
Heartbeat Technology supports measurement reliability and allows verification of the instrument without removing it from the process. This can help users improve maintenance planning, measurement traceability and operational reliability.
Typical Applications
The Endress+Hauser Proline Cubemass C 100 is suitable for:
Very low-flow liquid measurement
Very low-flow gas measurement
Precision dosing
Skid-mounted process systems
Test rigs
Industrial robotics
Laboratory applications
Pilot plants
Compact process equipment
Density and concentration measurement
High-pressure process measurement
Process monitoring
Key Features
Coriolis flowmeter for smallest quantities
Ultra-compact sensor and transmitter
Single-tube design
Nominal diameter DN1–DN6
Measuring range up to 1,000 kg/h
Liquid mass flow accuracy ±0.1%
Gas mass flow accuracy ±0.5%
Liquid density accuracy ±0.0005 g/cm³
Process pressure up to 400 bar
Medium temperature up to +205 °C
Multivariable measurement
Lightweight sensor for skids
Pre-configured plug connector
Integrated web server
Local display option
Heartbeat Technology
Suitable for liquids and gases
