Electronic Thermal Flow Switch 4-20mA Output Water Flow Switch for Water Oil

Warm tips: the default standard probe is suitable for DN 15 ~ DN 80 pipe diameter; If you need long probe (DN80 ~ DN350) or short probe (below DN 15), please contact us, manufacturer supply, support customized, welcome to consult!

Product introduction：

FES economical electronic flow switch-It can monitor the liquid flow in the pipeline in real time, provide switch output, and use six LEDs to display the fluid flow status in real time, which can realize the following monitoring functions: medium flow, reduce / increase the flow rate; Presence / absence of media; Medium flow / quiescence; Monitor the flow rate of fluid in the pipeline, cut off the flow, or prevent the pump from idling. It is widely used in petrochemical, electric power, metallurgy, steel plant, paper making, food processing, water treatment, battery plant and other industries.

Main specifications:

Measurement range: water: 0.03 ~ 3m / S;Oil: 0.03 ~ 3m / S;Gas: 2 ~ 20 m / S

Withstand voltage: 1.6 MPa

Connection mode: thread G 1 / 2 ", G 1 / 4", others

Switching time: ON: typical ≥ 4 S (1 ~ 13 s);OF: typical ≥ 4 S (1 ~ 15 s)

Temperature change reaction time: ≤ 1.2 s

Working voltage: DC 24 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 at 100 V D C Ω                                

 Control connection number: 1 pair

Contact capacity: 2A / 220 VAC, 3A / 30VDC

Insulation impedance: 100 m at 100 VD C Ω

 Probe material: 304 / 316L stainless steel

Shell material: PP

Working temperature: - 10 ℃ - 60 ℃

Environmental conditions: - 20 ~ 85 ℃, ≤ 85% RH

Protection grade: IP67

About Volke:

Shenzhen volke Automation Control Co., Ltd. was established in March 2011 with the brand "volke", which is located in the beautiful xinmusheng Low Carbon Industrial Park, Pinghu Town, Shenzhen. It is mainly engaged in industrial sensors such as flow switch, flowmeter, magnetic flap level gauge, temperature sensor and pressure sensor; The company has independent R & D and production capacity, guaranteed product quality and can provide OEM services to customers; Now facing the national investment agency, welcome to consult or visit the factory, and look forward to cooperating with you.

　　The company has introduced German sensor technology, and its products have obtained CE certification, covering major industrial fields such as water treatment, electric power, petrochemical, steel and petroleum, and all automation systems of hydropower plants, including automation components (pressure, flow, liquid level, 

displacement, oil mixed water and temperature instruments), industrial valves, control devices and control systems.

Since starting his business, Volcker has always adhered to the concept of "quality is the eternal vitality of the brand" and focused on product quality. The company has passed the ISO9001 system certification, and the products have been strictly tested before leaving the factory to ensure that they can work normally in various complex working environments. The inspection links include: high and low temperature test chamber inspection, pressure test, EMC electromagnetic interference test, cold and hot water alternating simulation working environment test, etc. Strict quality control and the price advantage of independent production make the products have high cost performance and have been recognized by customers.

　Due to the different industries of users, there are different requirements for the technical parameters and functions of products. The R & D engineers of Volcker Automation Control Co., Ltd. have been trying to meet the needs of each customer as much as possible, and make product transformation suitable for user working conditions for customers with special requirements, even if it is a small parameter requirement. If customers have some special needs for products, please contact our company, and our engineers will deal with these complex needs.

In the field of industrial automation products, design innovation and technical optimization are the principles we have always adhered to. The company continues to improve product quality and market expansion, and is determined to provide more customers with products with high quality and stable performance.

Advantages:

No moving parts, maintenance free, easy installation, suitable for many kinds of pipes, switch quantity continuously adjustable, LED display, will replace the traditional mechanical switch.

Electronic flow switch, don't worry about the pipe plug, stable performance, low price.

The electronic flow switch is suitable for  Slurry pipeline.

Slurry pipeline, pipeline fluid has impurity, and if use machinery type flow switch,mud water will make the retaining piece not sensitive, result in bad measure condit

Payment Terms  :

1.Loading Port: Shenzheng China

2. Samples Leading Time: 3-7 working days

3. Delivery Time: Within 7-15 days after payment

4.Payment:  Please contact us before payment

 After-sales service:

We promise to deliver the following after-sales service:

1. Warranty: The warranty period is 12 months starting from the shipping date;

2. Customers will enjoy free repair services for failures found within the warranty due to manufacturing quality;

3. For on-site services not arising from manufacturing quality, we shall charge a certain service fee at our discretion based on actual charges incurred such as travel expense;

 4. We provide paid repair services for meter damages not arising from manufacturing quality issues or meter damages not within the scope of warranty.