Flow Switch | SHANGHAI XINGSHEN INSTRUMENT CO.,LTD.

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Flow Switch

HW15 series flow switches are mainly used for flow monitoring in pipelines and switch alarm output. It has the characteristics of firmness, safety and durability. It can be widely used in cooling and lubricating systems of compressors, motors, generators, rolling mills, conveyors and other machines. It can output a signal when the flow exceeds or falls below the set switch point. At the same time, the preset switch point can be set at any position in the effective range, and the switch point can be adjusted on site after installation.

Features

1. It can be used for high temperature and high pressure measurement
2. Simple operation and easy installation
3. Dry contact output, no need for external power supply
4. Flange connection, horizontal installation
5. Can be installed vertically under special requirements
6. Dial pointer display, easy to observe the flow
7. On-line adjustment of flow switch alarm point

Selection data Contact us

Technical Parameters

Measuring caliber: DN15–DN200 (1/2”～8”)

Measuring range: 20~250000l/h

Contact capacity: NAMUR: power supply 8VDC; >3mA switch value not reached, <1mA switch value reached Dry contact: 24VDC 0.5A; 48VDC 1A; 220VAC 1A Switch point repeatability: ±3% Medium temperature: ≤200°C (standard type) ≤420°C (high temperature type) Ambient temperature: -45~80℃ Medium viscosity: ≤30mPa.s (special type>30mPa.s can be customized according to requirements)

Pressure level: ≤4.0MPa (high pressure special type can be customized according to requirements)

Electrical interface: M20×1.5, 1/2”NPT, or user specified

Flange standard: HG/T 20592, HG/T 20615, or specified by the user

Flange material: 304SS, 316SS, or user specified

Measuring tube material: 304SS, 316SS, or user specified

Explosion-proof mark: Ex d II C T2～T6 Gb, Ex ia II C T2～T6 Ga

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Solution

Nuclear Industry

The company specializes in the R&D, production and sales of nuclear and non-nuclear on-site process instruments. The main products are liquid level (level), pressure, temperature and flow instruments.

Oil

Thirty-one years of experience and professional technology of Xingshen Instruments have made it a leader in the domestic instrument industry. Advanced and high-quality products and solutions promote sustainable development of customers.

Chemical Industry

Thirty-one years of experience and professional technology of Xingshen Instruments have made it a leader in the domestic instrument industry. Advanced and high-quality products and solutions promote sustainable development of customers.

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E-mail：foxc@xingshen.com

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