The Delta Flow insertion Vortex flow meter has been developed for measuring gas flow in large size pipelines. The DELTA Model Vortex flow meter includes a probe equivalent to a 2-inch DELTA vortex meter which is inserted into the pipe, determining the actual flow rate. This is accomplished by measuring a representative flow velocity of the process fluid passing it. A thermistor sensor is used for vortex detection.
Features of the Vortex Flow Meter OVAL insertion DELTA Model VF include:
- A wide flow range at a high degree of accuracy
- Exceptionally small pressure loss to save energy
- Model with a gas-purge sensor allows measurement of dirty gases and high temperature service (up to 350°C)
- Replaceable sensor assembly eliminates the need to interrupt the process during inspection or maintenance
- Inherently insensitive to vibration in the surrounding environment
- No moving parts to wear out giving a long service life
Specs
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Insertion Thermistor Type Industrial Vortex Meter for Gas Measurement in Large PipelinesDeveloped for measuring gas flow in large size pipelines, the insertion DELTA Model VF includes a thermistor sensor for vortex street detection and a probe equivalent to a 2-inch DELTA vortex meter which is inserted in the pipe to determine the actual flow rate by measuring a representative flow velocity of the process fluid passing it.
Specification Detail of the Vortex Flow Meter OVAL insertion DELTA Model VF:
Pipe Size
DN200 to DN5000
Material Body
Measuring pipe: or SCS13A Bluff body: SUS304 or SCS13AMeter body: SUS304 or SCS13A
Flow Range
max velocity 30m/s
Accuracy
±2% of full scale or better
Operating Temp Range
-40 to 350°C
Pressure Range
Max 0.971MPa
Outputs & Comms
Open collector output (capacitance:27VDC, 20mA)pulse width:1ms
Insertion / Inline
Insertion
Fluid Type
Gas
Applicable Liquids
Gas
Power
32VDC±2V
Approvals
JIS 10, 20, 30K, ASME/JPI 150, 300
Connection Type
G3/4 ( internal thread)