FXN Real-time Flow and Temperature Sensor
型号：FXNPanel Introduction:
FXN Real-time Flow and Temperature Sensor features an OLED display that shows real-time pipeline flow values or temperature readings.Equipped with three control buttons on the panel,it enables convenient setting of flow alarm contact points and temperature alarm contact points.
Product Features:
1. Combined flow and temperature sensing
2. Self-illuminating OLED display with sharp visuals
3. Intelligent temperature display with alarm contact output
4. Intelligent flow display with alarm contact output
5. English+graphical interface with intuitive menu
6. Digital communication&integrated analog output
7. High accuracy(0.5%or 0.3%)and stability
8. Scale-resistant and corrosion-resistant
9. Fully potted structure with waterproof housing
10. High-pressure model withstands 10MPa
11. QR code installation guidance(eliminates manuals)
Technical Parameters:
Flow Parameters:
Measuring Range:Refer to comparison table
Accuracy:Class 0.5/0.3
Display:OLED 128×64
Switching Time:ON:<2s;OFF:<2s(1-2s)
Output:1 alarm contact,4-20mA,pulse(configurable)
Alarm Contact Options:NPN,PNP
Insulation Resistance:50 MΩ 100VDC
Temperature Parameters:
Measuring Range:0~100℃(customizable)
Resolution:0.1℃
Display:OLED 128×64
Output:1 alarm contact,4-20mA(configurable)
Alarm Contact Options:NPN,PNP
Insulation Resistance:50 MΩ 100VDC
Other Parameters:
Operating Voltage:24VDC
Power Consumption:3W(24VDC)
Connection:Thread,Clamp,Flange
Material:304 Stainless Steel
Ambient Conditions:-20~85℃,≤85%RH
Working Principle:
As illustrated in the schematic diagram of the turbine flow meter,a turbine is mounted at the center of the pipeline and supported by bearings at both ends.When fluid passes through the pipeline,it impinges on the turbine blades,causing the turbine to rotate at a speed proportional to the fluid velocity.The fluid flow drives the turbine rotation,cutting through the magnetic field lines generated by the permanent magnet inside the housing.This action induces periodic changes in magnetic flux.
The sensing wires detect these magnetic flux variations and transmit the signal to a preamplifier for amplification.The amplified signal produces pulse signals proportional to the flow velocity,which are then processed by the circuit to calculate the flow rate value.
STRUCTURE DIAGRAM：
WIRING DIAGRAM：
INSTALLATION INSTRUCTIONS:
To ensure measurement accuracy of the FXN Flow & Temperature Inline Sensor and minimize interferencefrom disturbed flow and air bubbles, the following requirements apply to upstream/downstream straight pipesections:
ORDERING INFORMATION：
