Insertion Thermal Mass Gas Flowmeter

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1 - 19 pieces >= 20 pieces
$485.00 $470.00

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Kaifeng Lizobor Instrument Co., Ltd

Henan, China

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Principles of operation of Thermal Mass Gas Flowmeter
The HRLS series thermal gas mass flow meter accumulates thermal gases at a constant temperature differential. It uses the theory of heat transfer technology and Newton's law of thermodynamics to measure gas mass flow.

                                                            Accuracy class
                                                            ±(1.5%RD+0.5%FS)
                                                        
                                                            Velocity range
                                                            0.3-30Nm/s 0.6-60Nm/s 0.9-90Nm/s 1.2-120Nm/s
                                                        
                                                            Responding speed
                                                            1S
                                                        
                                                            Measuring medium
                                                            Compressed air, oxygen, nitrogen, etc.
                                                        
                                                            Body material
                                                            304
                                                        
                                                            Protection class
                                                            IP65
                                                        
                                                            Sensor material
                                                            316
                                                        
                                                            Ambient temperature
                                                            40-60
                                                        
                                                            Power supply
                                                            13.5～42VDC/AC110-220V
                                                        
                                                            Operating pressure
                                                            1.6Mpa
                                                        
                                                            Signal interface
                                                            ModBus@RS485/Bluetooth function ModBus@RS485&4～20mA/Bluetooth function
                                                        
                                                            Pipe diameter
                                                            Insertion type：DN25-DN400

The applications of Thermal Mass Gas Flowmeter

Measure oxygen, nitrogen, hydrogen, chlorine, and multi-component gases (excluding acetylene gas).
Measure gas from blast furnaces and coke ovens.
Flue Gas Measurement
Aeration and chlorine levels in biogas and water treatment.
Compressed air measurements
Natural gas, liquefied gas, flare gas, and other gases are all measured in flow.
Measurement of primary and secondary airflow in a power plant's blast furnace
Flow measurement of the subsurface ventilation or exhaust system.

Characteristics of Thermal Mass Gas Flowmeter

Easy installation and maintenance.
The Bluetooth transmission feature can be controlled using a mobile phone APP.
With Modbus communication and remote monitoring.
High range ratio, broad measuring flow rate range.
No moving parts, no pressure loss.
Measuring gas mass flow without temperature or pressure compensation.
A completely isolated electrical construction effectively filters off external disturbances.