Overview
| Product characteristics | Long lifespan | Imported or not | No |
| Producing area | Shenzhen | Brand | VOLKE |
| Model | FES economic electronic flow switch | 3C rated voltage range | 36V and below |
| Working voltage | DC24V | Overload current | 2A |
| Lifetime times | Long lifespan | Protection level | IP67 |
| Product Certification | CE | Processing customization | Yes |
Product Details
Supplied by the manufacturer, supporting customizationWelcome to consult!
FES economic electronic flow switch
Product Introduction:
Real time monitoring of liquid flow in the pipeline, providing on off output, and using 6 LEDs to display real-time fluid flow rate status can achieve the following monitoring functions: medium flow, reducing/including flow rate; The medium exists/does not exist; Medium flow/stillness; Monitor the flow rate of fluid in the pipeline, monitor flow interruption, or prevent pump idling It is applied in industries such as petrochemical, power, metalurgy, steel mills, papermaking, food processing, water treatment, battery factories, etc
Product parameters:
Measurement range: water: 0.03-3m/s;
Oil: 0.03-3m/s;
Gas: 2-20 m/s
Withstand voltage: 1.6 M P a
Connection method: Thread G 1/2 ^ ^, G 1/4 ^ ^ ^, other
Switching time: O N: typical ≥ 4 s (1-13 s);
O F F: Typical ≥ 4 s (1-15 s)
Temperature change reaction time: ≤ 12 seconds
Working voltage: D C 2 4 V
Power consumption: 2 W
Output: Relay, N P N/P N P output
Contact capacity: 2 A/220 VAC, 3 A/30VDC
Insulation impedance: 100 M Ω at 100V D C
Number of control points: 1 pair
Contact capacity: 2A/220 VAC, 3A/30VDC
Insulation impedance: 100 M Ω at 100VD C
Probe material: 304 stainless steel
Shell material: PP
Working temperature: -10 ℃ -60 ℃
Environmental conditions: -20~85 ℃, ≤ 85% R H
Protection level: I P 6 7
Product features:
1. Economic, suitable for large scale use on equipment, reducing costs
2. Replace the handle type flow switch with sensitive action and long service life
3. It can effectively prevent angle
4. Fully waterproof shell design
5. Suitable for a wide range of pipe diameters and can be adjusted accordingly
6. The indicator light directly displays changes in flow rate
Conventional flow switches or flow signals are often used for buffle or piston type, releasing on liquid flow power to push the buffle or piston to move, resulting in high water resistance, large flow loss, poor accuracy, and inability to monitor small flow rates The sealing part is sealed with metal corroded pipes, which has poor pressure resistance and are prone to metal fatigue and cracking
Product packaging and accessories:
Knowledge extension:
How should the flow controller be installed?
How should the flow controller be installed? 1. Selection of target films
The flow switches produced by our company are required with detachable targets of variable specifications at the factory, except for the ones required by customers to be required with plates Different targets can be selected according to the actual installation status If there is no suitable length of target, it can be trimmed with slightly longer targets Water flow controller Manufacturer of oilfield water injection flow controller
It should be noted that the installation of the target film should not be too long, as it may touch the pipe wall if it is too long; The installation of the target should not be too short, as it will affect the sensitivity of the switch, and in separate cases, it will cause the switch to not operate
How should the flow controller be installed? 2. Installation of water flow switch
Please remember that the flow switch must be installed on a straight pipeline, with at least 5 times the diameter of the pipeline on both sides
When timing the water flow switch, the target should be persistent to the flow direction of the fluid, and the arrow direction on the flow switch shell should be consistent with the flow direction of the fluid in the pipeline Water flow switches can be installed in horizontal pipelines or vertical pipelines with upward liquid flow direction, but cannot be installed in pipelines with downward liquid flow
Third, when reviewing the flow switch into the pipeline tee, in order to prevent damage to the switch, it is not allowed to hold the shell for installation, and a hexagonal writing must be used to hold the six corners of the valve body for installation
Fourth, the flow switch must not be subject to water hammer If a quick closing valve is installed below the flow switch, a suitable throttle must be used to prevent water hammer