Vibration Fork Level Switch

Feejoy is very professional industrial instrumentation manufacturer for more than 16 years.Nowadays, it is not an era of lack of suppliers, what is worrying is how to find suitable and reliable ones among various suppliers. Our position is not to win on price, but to win with good quality and reasonable price, to win in the processing technology.we will offer various liquid level sensors types,industrial control and instrumentation,level gauge indicator,liquid level indicator sensor,submersible Pressure Transmitter,temperature transmitter,rotary paddle Level Switch,vibration Fork Level Switch and so on.

FEEJOY Vibration fork type level switch, you can also call it a tuning fork level transmitteror tuning fork level sensor, has no moving parts, no maintenance and adjustment. So this tuning fork leveltransmitter is an upgraded product of the float level switch. The vibration type level switch is a type of level switch. The tuning fork level switch mainly uses the tuning fork resonance principle to measure the level status. Our tuning fork type level switch is suitable for almost all liquids, including coating liquids, aerated liquids and slurry, as well as powders with good fluidity and no adhesion. The unique fork design and inherent vibration characteristics of the fork type level switch can guarantee the automatic removal function.

Advantages of Vibration Fork Level Switch

The tuning fork level switch has the characteristics of long service life, stable performance, safety and reliability, strong adaptability, no adjustment and no maintenance, and is mainly used in metallurgy, building materials, chemical industry, light industry, food and other process control industries.

It is not affected by foam, vortex and gas, and is suitable for fixed-point alarm or control of solid material level in various silos and liquid levels in various containers.

Features of Vibration Fork Level Switch

Strong adaptability: The different electrical parameters and density of the tested liquid have no influence on the measurement. Harsh conditions such as scaling, agitation, turbulence, bubbles, vibration, medium viscosity, high temperature, and high pressure have no effect on the detection.

Maintenance-free: Since the detection process of the tuning fork limit switch is completed by an electronic circuit, there are no moving parts, so once installed and put into operation, no maintenance is required.

No adjustment required: Since the detection of the tuning fork limit switch is not affected by the electrical parameters and density of the measured medium, no on-site adjustment is required regardless of the measured liquid.

FEEJOY can supply OEM service for vibration fork level switches among all level switches manufacturers, which include process connection, wetted material, top and low position alarm, etc.

Specification of Vibration Fork Level Switch

We can manufacture according to customer's specification like:

Product Name

hot selling types of vibrator fork level switch

Process connection


Wetted Material

SUS304, SUS316L, SUS spray coating PTEE

Process temperature

Max 180 Deg C

Process pressure

220VAC 5A/24VDC 3A

Ambient Temp.


Insert depth


Top & Low Position Alarm

HLFS(high-level alarm); LLFS(low-level alarm)


ExdII CT6, ExdII BT4

HS code


Typical Application of Vibration Fork Level Switch

For solid materials, the main measurement is free-flowing medium density solid powder or granules. For example, fly ash, cement, sand, stone powder, plastic particles, salt, sugar, etc.

For liquid materials, it mainly measures explosive and non-explosive dangerous liquids, corrosive liquids (acid, alkaline solutions, etc.), high-viscosity liquid water, acid, alkali, mud, paper pulp, dyes, oils, milk, alcohol, beverages, etc.

The tuning fork level switch is widely used, mainly for powders and small particles with a wide density range, such as the detection of the dust inlet and outlet pipe plugging, dust collector dust level measurement, plastic, rubber powder, flour, Limit measurement of various food crops, food, chemical products, etc.

For liquids of various properties: limit detection of various media such as slurry, viscous, easy to foam, corrosive, and so on.

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