Digital gas turbine flowmeter.
Working principle.
During the gas flow, the fluid sensor pushes the turbine blade hence causing rotation of the impeller. The revolutions made is set to record the to the volume of the gas passing through the flow meter gas turbine.
The digital gas turbine flowmeter features.
The cumulative flow of the gas and its instantaneous flow is shown by the digital gas flow meter display. The digital display pressure compensated gas flow and SGW-D sensor displays; the total gas flow in standard conditions Nm3, temperature,
standard instant flow (Nm3/h) and pressure.
- The gas turbine flow digital sensor range: (DN20-DN400).
- Digital natural gas, carbon dioxide (CO2), Nitrogen(N2)
and biogas digital flow meter.
Pulse output(4-20Ma).
- Hart communication (RS 485).
- Battery-powered 24VDC.
Thermal gas mass flowmeters
Thermal mass flow meters are immersible flow meters, also known as thermal dispersion; it is one of the tools that fall under a family of an instrument used to measure the total fluid mass of flow rate. It is applicable majorly in the gas industry for measuring the gas flow through a given conduit.
Features of digital flowmeter features.
- thermal gas flowmeters can utilize standard conditions independent from external pressure and temperature compensation to achieve gas measurement.
- All thermal gas flow meters display real-time and totalized gas flow using a digital screen display.
The thermal dispersion flow meters utilize RS485 communication.
- For a variety of control and monitoring purposes, the thermal mass flow meter gives an output signal of 4-20ma.
- There are two kinds of process connections. Insertion type and flange connection.
- The flow meter sensor size ranges from
DN3-DN10 and is utilized by the digital micro-flow gas controller to measure small gas flow.
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Digital metal tube rotor flow meter for gas measurement
Principle of Digital metal tube rotor flow meter
Rotor flowmeter also referred to as
float flowmeter, being a variable area flowmeter it comprises of a float (rotor) and conical tube which is being moved up and down in a turbine.
Digital Rotameter Features
- using its digital display, digital metal tube rotor flowmeter provides a real-time reading of the overall volume of passing through the turbine.
- This digital rotameter utilizes a battery-powered from 24V DC or 220V from the mains electricity.
- Digital gas rotameter comes with an RS485, HART communication, alarm output and have 4-20Ma.
Digital gas vortex flowmeter
The digital gas vortex flow meter Principle
The Vortex flowmeter is a kind of flowmeter sensor used in measuring natural gas and steam in accordance with the principle of the vortex.
The digital gas vortex flows meter Characteristics.
It is a 24 volts DC powered vortex gas flow meter.
It produces an output of 4- 20Ma or pulses.
In order to meet various control needs, digital gas vortex flow meter utilizes HART and RS485 communication.
Digital gas vortex flow meter comes with a digital display that displays real-time information on the total gas flow.
Digital gas vortex flow meters are used for measurement of the total volume of natural gas, oxygen(O2), carbon dioxide (CO2) and biogas.