Cubemass C is the ideal sensor for the measurement of smallest flow rates in skids, test rigs and industrial robotics. Neither high pressure nor alternating flow conditions compromise its accuracy. The ultra-compact transmitter delivers full performance on the smallest footprint and enables seamless system integration. Heartbeat Technology ensures compliance and process safety at all times.
● Space-saving installation – compact single-tube design
● Fewer process measuring points – multivariable measurement (flow, density, temperature)
● Suitable for skids – leightweight sensor
● Space-saving transmitter – full functionality on smallest footprint
● Time-saving local operation without additional software and hardware – integrated web server
● Integrated verification – Heartbeat Technology
● Measuring principle operates independently of physical fluid properties such as viscosity or density
● Measuring accurately smallest quantities of liquids and gases.
Device properties
● Nominal diameter: DN 1 to 6 (1/24 to 1/4″)
● Process pressure up to 400 bar (5800 psi)
● Medium temperature up to +205 °C (+401 °F)
● Robust, ultra-compact transmitter housing
● Highest degree of protection: IP69
● Local display available
Product headline
Compact sensor for smallest quantities with an ultra-compact transmitter. Measuring accurately smallest quantities of liquids and gases.
Sensor features
Space-saving installation – compact single-tube design. Fewer process measuring points – multivariable measurement (flow, density, temperature). Suitable for skids – lightweight sensor. Nominal diameter: DN 1 to 6 (¹⁄₂₄ to ¹⁄₄”). Process pressure up to 400 bar (5800 psi).
Transmitter features
Space‐saving transmitter – full functionality on smallest footprint. Time‐saving local operation without additional software and hardware – integrated web server. Integrated verification – Heartbeat Technology. Robust, ultra‐compact transmitter housing. High ingress protection: IP69.
Nominal diameter range
DN 1 to 6 (¹⁄₂₄ to ¹⁄₄”)
Wetted materials
Measuring tube: 1.4539 (904L)
Connection: 1.4539 (904L); 1.4404 (316/316L)Measured variables
Mass flow, density, temperature, volume flow, corrected volume flow, reference density, concentration
Max. measurement error
Mass flow (liquid): ±0.1 %
Volume flow (liquid): ±0.1 %
Mass flow (gas): ±0.5 %
Density (liquid): ±0.0005 g/cm3Measuring range
0 to 1000 kg/h (0 to 37 lb/min)
Max. process pressure
PN 40, Class 300, 10K, 400 bar (5800 psi)
Medium temperature range
–50 to +205 °C (–58 to +401 °F)
Ambient temperature range
Standard: –40 to +60 °C (–40 to +140 °F)
Option: –50 to +60 °C (–58 to +140 °F)Sensor housing material
1.4301 (304), corrosion resistant
Transmitter housing material
Compact: AlSi10Mg, coated
Compact/ultra‐compact: 1.4301 (304)Degree of protection
Standard: IP66/67, type 4X enclosure
Option: IP69Display/Operation
4‐line backlit display available (no local operation)
Configuration via web browser and operating tools possibleOutputs
4‐20 mA HART (active)
Pulse/frequency/switch output (passive)Inputs
None
Digital communication
HART, Modbus RS485, EtherNet/IP, PROFIBUS DP, PROFINET
Power supply
DC 20 to 30 V
Hazardous area approvals
ATEX, IECEx, cCSAus, INMETRO, NEPSI
Product safety
CE, C-Tick
Metrological approvals and certificates
Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025) Heartbeat Technology complies with the requirements for traceable verification according to ISO 9001:2008 – Section 7.6 a (TÜV Attestation)
Pressure approvals and certificates
CRN
Material certificates
3.1 material
Datasheet: Proline Cubemass C 100 Technical Information
