Steel Cylinder Type NYYCUK - A Tuning Fork Level Switch For Liquid
NYYCUK-A Tuning Fork Level Switch Working Principle
NYYCUK tuning fork switch is an universal level limit switch. Tuning forks vibrate when excited by piezoelectric crystals, when the tuning fork is immersed in a liquid or solid, the vibration frequency changes, and this frequency change is detected by the electronic circuit by a switching quantity. Tuning fork level limit switch is not affected by dielectric constant, turbulence, agitation, bubbles, vibration and other factors, it doesn’t have moving parts, so no maintenance or adjustment required, is the ideal choice of liquid level switch under complex working conditions, and the application of the latest intelligent chip can be used as an oil-water interface switch.
Tuning fork level switch is widely used in tap water, mineral water, gasoline, diesel, pulp, glue, wastewater, dye, acid and alkali solution, beer, beverage and other liquid medium limit monitoring, but also suitable for the flow of good solid powder and solid small particles and other media limit monitoring.
NYYCUK-A Tuning Fork Level Switch Technical Parameters
| Typical application |
Can be used for most liquids, including coated liquids, aerated liquids and grout |
| Product model |
NYYCUK-A |
| Fork material |
304, 316 ( optional) |
| Fork length |
44mm |
| Process connection |
Thread, flange (optional) |
| Working temperature |
Fork body: -40~+180℃; instrument: -40~+80℃ |
| Process pressure |
＜2.0MPa |
| Power supply |
24VDC, 220VDC |
| Accuracy |
＜0.1%F.S |
| Protection level |
IP67 |
| Explosion-proof grade |
Exd II BT4 |
| Signal output |
DPDT relay output |
NYYCUK-A Tuning Fork Level Switch Design Features
1.Suitable for measuring solid powders or particles of medium density that can flow freely. Also suitable for almost all liquid media, this series of tuning fork level switches can measure a variety of levels, with high/low fault safety limit switch.
2.It is not affected by foam, eddy current or gas, and is suitable for fixed-point alarm or control of solid material level in various silos and liquid level in various vessels. A variety of models can be suitable for different applications.
3.Long service life, stable performance, safe and reliable.
4.Strong adaptability: Different electrical parameters and density of the measured material have no effect on the measurement. Scaling, stirring, turbulence, bubbles, vibration, medium viscosity, high temperature, high pressure and other harsh conditions also have no effect on the detection.
5.No need to adjust: Not affected by the dielectric constant and density of the measured medium, so no matter what kind of liquid is measured, there is no need for on-site adjustment.
6.Maintenance-free: The detection process of the tuning fork switch is completed by the electronic circuit, and there are no moving parts, so there is no need for on-site adjustment once it is installed and put into operation.
NYYCUK-A Tuning Fork Level Switch Application Field
1.Tap water, mineral water.
2.Can produce gas liquid.
3.Pulp, glue, dye.
4.Beer, beer starter, beverage waste water.
5.Mud, acid, alkali solution.
6.Good fluidity of solid powder, small particles.
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