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Shanghai Jiaxiao Instrument Co., Ltd
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Shanghai Jiaxiao Instrument Co., Ltd

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Fork type liquid level limit switch

ДоговариваемыйОбновление на05/15
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Обзор

The YC300 series tuning fork type liquid level/material level switch is a new type of material level switch. The tuning fork is excited by a crystal to produce vibration. When the tuning fork is immersed in material, the vibration frequency changes, which are detected by electronic circuits and output as a switch value. The tuning fork type level/material switch, also known as the "electronic float", can be used in situations where a float ball level switch is used or where a float ball level switch cannot be used due to structure, turbulence, agitation, bubbles, vibration, or other reasons.

Подробности о продукте

Fork type liquid level limit switchProduct Overview:

Strong adaptability: Different parameters and densities of the tested liquid do not affect the measurement. Scaling, agitation, turbulence, bubbles, vibration, moderate viscosity, high temperature, high pressure and other harsh conditions have no effect on the detection.

No need for calibration: The detection is not affected by the electrical parameters and density of the measured medium, so no on-site calibration is required for any type of liquid being measured.
Maintenance free: The detection process is completed by electronic circuits with no moving parts, so once installed and put into use, no maintenance is required.


Fork type liquid level limit switch
Also known as the "electronic float", the "tuning fork type level switch" can be used in situations where a float level switch is used or where the float level switch cannot be used due to structure, turbulence, agitation, bubbles, vibration, and other reasons. As the tuning fork level switch has no moving parts, it does not require maintenance or adjustment and is an upgraded product of the float level switch. The tuning fork type level switch is widely used in industries such as petrochemicals, light industry, food, water treatment, etc., to provide upper/lower limit alarm and control of the level.

Typical applications:
Tap water, mineral water, pulp, glue, dyes, wastewater, mud, acid-base solutions, and liquids that can produce gases.

Technical Specifications:

working power supply 220VAC; 24VDC
output method DPDT relay (double pole double throw)
output capacity 220VAC 5A; 24VDC 3A
ambient temperature -20~70℃
medium temperature -40~150℃
work pressure <2MPa
medium density Low 0.6/cm3
Fork body material 316 stainless steel
response time <0.5s Delay: 1-50s (optional)
Power consumption 0.5W high and low level alarm: can be set to HLFS (high level alarm mode) or LLFS (low level alarm mode) on site
electrical interface G1/2'
Protection level IP65
process connection 1'NPT thread installation (standard, optional BSPT); Flange installation (optional)


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