
Specifications
Digital Interface:RS 485, Modbus RTU
Analogue Output:4...20 mA for m³/h
Pulse Output:Scaleable pulse for total m³
Design Advantage: Insertion design allows quick sensor installation and removal without shutting down the pipeline.
VA 500 – Flow meter for compressed air and gases
RS 485 interface, Modbus RTU, 4...20 mA analogue output for m³/h, pulse output for m³.
- Hot-tap installation design allowing insertion under full network pressure up to 50 bar
- Thermal mass principle measures standard flow directly, removing pressure corrections
- Highly versatile insertion depths suited for diverse pipelines from DN 50 to DN 1000
- Durable, stainless steel metrology core with no mechanical moving pieces to wear
Details
- Hot-tap installation design allowing insertion under full network pressure up to 50 bar
- Thermal mass principle measures standard flow directly, removing pressure corrections
- Highly versatile insertion depths suited for diverse pipelines from DN 50 to DN 1000
- Durable, stainless steel metrology core with no mechanical moving pieces to wear
- Digital Interface: RS 485, Modbus RTU
- Analogue Output: 4...20 mA for m³/h
- Pulse Output: Scaleable pulse for total m³
Related products

CMM 500 – High-precision measuring of compressor capacity
The CMM 500 can be used directly downstream of the compressor for measuring in wet compressed air, or as a compressed air meter for billing in dry compressed air.
More →

VA 520 – Thermal mass flow meter for flow measurement
For compressed air and gases.
More →

VA 550 – Thermal mass flow sensor for flow measurement
Insertion sensor for demanding industrial applications, comes with ATEX + IECEx approval for Ex zones or DVGW approval for use in natural gas.
More →

VA 570 – Thermal mass flow meter for consumption measurement
ATEX + IECEx approval for Ex zones and DVGW approval for use in natural gas.
More →
Accessories
PrecisionMeasuring sections for precise measurements
More →
Hot-TapHot tapping saddles
More →
InstallationDrilling device incl. drill for setting up a point of measurement
More →
SafetyHigh-pressure protection
More →
MetrologyThickness meter CS 0495
More →
AlignmentDrilling jig for setting up a measuring site
More →