Piston Flow Switch

Product Specification

 
In-Line Shuttle Piston Type Flow Switch Liquid Water SPST 10VA Piston Flow Meter

Description

The FS series flow switch uses a piston-type design to detect excess or insufficient flow of liquid or gas media. It has good repeatability and small pressure loss. The piston magnet energizes a sealed reed switch. The switch action point is adjustable online. The mechanical moving parts are completely isolated from the electrical parts. The switch has an LED indicator that can display the switch action status. The body material can be selected from plastic, brass, stainless steel, etc.

Mechanical parameters:

Working pressure: 0-10MPa
Working temperature: -20 to +120℃
Accuracy: ±5% of set point (with flow scale)

Pipe connection method: internal pipe thread connection

Flow range and overall dimensions:

Note: Both flow rate and mechanical size can be customized

Flow switch outline drawing:

Electrical indicators and wiring diagram:

Switch type: Reed switch, two-wire
Electrical power: 5-24V/ 200 mA (AC/DC)

250V/120mA(AC/DC)
Electrical wiring: 1.5m polymer wire

Protection level: IP67

Electrical connection diagram: as shown in the figure
Note: The switch must be connected in series with the load!

Applications:

Lubrication system, cooling system, chemical corrosion-resistant pump seal monitoring, semiconductor industry, laser head, welding head, power supply, X-ray tube, semiconductor equipment, water purification and filtration, water heater, industrial chiller. Its superior performance ensures proper lubricant flow to critical bearings or gears to prevent downtime in systems such as printing, rotating equipment, conveyors, processing tools, and robotics. The use of reed switches imported from the United States ensures long-term trouble-free operation of the switch, long service life, safety and reliability. It has successfully replaced similar foreign products and been used in various fields.

Packing & Delivery


FAQ
1. Q: What information need to be provided to choose the suitable model?
A: Application field, Nominal pressure ,Medium & medium temperture , Power supply , Output,
Flow range, Accuracy, Connection and other parameters.
2. Q: Are you a trade company or a manufacturer?
A: We are an ISO approved manufacturer specialized in level and flow measuring instruments.
OEM & ODM service are available. Welcome to visit us in China.
3. Q: What is your MOQ?
A: To start our cooperation, sample order is acceptable.
4. Q: What is your delivery date for the Intelligent Mini Micro Turbine Fuel Oil Diesel Flow Meter?
A: The delivery date is about 3-15 working days after receipt of payment.
5. Q: What is your payment terms?
A: We support T/T, PayPal ,Western Union.
For mass production order, it is 30% deposit in advance and 70% balance before shipment.
6. Q: Do you have a warranty for the Flow Meter?
A: Yes, we have the warranty of 12 months.