PRODUCT DETAILS
This high-flow thermal mass flow meter offers unique sensitivity in the lower measuring range, measuring velocities from as low as 2 m/s. This capability allows it to cover the complete operating range of variable speed drive (VSD) compressors, while also being particularly suitable for extremely high flow rates.
The instrument measures flow, total consumption, temperature, and pressure in a single device. It is designed for high-temperature applications with a maximum medium temperature of 180 °C and can be installed in pipe diameters ranging from DN 20 to DN 600.
Installation is performed under pressure via a standard ½″ ball valve, enabling fast commissioning without system shutdown. The integrated display and intuitive operation ensure straightforward configuration and monitoring.
TYPICAL APPLICATIONS
Measurement of compressor capacity
Compressed air audits
Efficiency measurement of compressed air systems
Monitoring downstream of water separators
Installation in horizontal pipelines (recommended) or risers
KEY FEATURES & BENEFITS
Extremely sensitive at low flow velocities (from 2 m/s)
Ideal for VSD compressor monitoring
Suitable for very high flow rates
Simultaneous measurement of flow, total consumption, temperature, and pressure
High-temperature resistance up to 180 °C
Installation under pressure via ½″ ball valve
Wide pipe diameter range
High accuracy across the full measuring range
TECHNICAL SPECIFICATIONS
Pressure range: up to 30 bar
Medium temperature: –30 °C to +180 °C
Flow velocity: up to 600 Nm/s
Pipe sizes: DN 20 to DN 500
Measurement accuracy: ±1.5% of measured value
OUTPUTS & INTERFACES
Standard interfaces:
4...20 mA analogue output
Pulse output
Modbus RTU (RS 485)
Optional interfaces:
Modbus TCP (Ethernet)
Power over Ethernet (PoE)
M-Bus
DISPLAY & OPERATION
Integrated display for measured values
Parameter settings adjustable via display keys
Main counter reset directly via the display