YC02YC02 Tuning Fork Level Switch
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Environmental & Water Quality Sensors
YC02Water Monitoring

Tuning Fork Level Switch

This tuning fork level switch detects liquid or solid material level via vibration damping when the fork contacts the medium. It provides relay DPDT/SPDT, PNP/NPN, NAMUR and 8/16 mA outputs, with fork temperature from -30 to 150 °C and working pressure up to 2 MPa. Typical applications include level alarm and control in tanks, pipelines and aseptic processes, requiring no adjustment and having no mechanical moving parts.

Signal output
Relay DPDT/SPDT, PNP/NPN, NAMUR, 8/16 mA
Operating temperature
Fork body -30 to 150 °C; instrument -20 to 70 °C
Supply voltage
20–250 V AC / 19–60 V DC (Relay SPDT); 20–250 V AC / 19–72 V DC (Relay DPDT); 18–50 V DC (PNP/NPN); IEC60947-5-6 (NAMUR); 12.5–30 V DC (8/16 mA)
Power consumption
1 W
  • No adjustment required: quick and economical start-up
  • No mechanical moving parts: maintenance-free, wear-free, long service life
  • One-click calibration and system self-check
  • One-piece cast housing, customizable up to IP68 protection
  • Suitable for aseptic applications in the life science industry
PDFYC02 DatasheetRanges, outputs, dimensions and wiring

Specifications

YC02 technical data

ParameterValue
Supply voltage20–250 V AC / 19–60 V DC (Relay SPDT); 20–250 V AC / 19–72 V DC (Relay DPDT); 18–50 V DC (PNP/NPN); IEC60947-5-6 (NAMUR); 12.5–30 V DC (8/16 mA)
Signal outputRelay DPDT/SPDT, PNP/NPN, NAMUR, 8/16 mA
Operating temperatureFork body -30 to 150 °C; instrument -20 to 70 °C
Power consumption1 W
Contact capacity5 A / 250 V AC DPDT / SPDT
Working pressure≤2 MPa (higher pressure resistance can be customized)
Material densityLiquid >0.7 g/cm³; solid ≥0.1 g/cm³
Switching timeStart-up approx. 2 s; response approx. 1 s
Viscosity1 to 10, 000 CST
Enclosure protectionUp to IP68 (customizable)

Applications

Where the YC02 is used

Water quality
Aquaculture
Smart agriculture
Weather stations
Environmental monitoring

Ordering

Terms & how ordering works

MOQ
1 pc (flexible, no minimum for most products)
Lead time
2-3 days for in-stock items, 15-30 days for custom orders
Warranty
12-month warranty on all products
Shipping
FOB Ningbo / CIF available
  1. 01

    Send Requirements

    Medium, range, output and quantity.

  2. 02

    Quote in 12h

    Matched model, price and lead time.

  3. 03

    Pre-shipment Check

    Every unit inspected against spec.

  4. 04

    Ship FOB / CIF

    Export documents handled for you.

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YC02 Tuning Fork Level Switch

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YC02 questions

What ranges are available for the YC02?
Range, output, and process connection are specified per order. Share your process conditions and we will confirm a matching YC02.
What is the MOQ and lead time?
1 pc (flexible, no minimum for most products). 2-3 days for in-stock items, 15-30 days for custom orders. Samples are available, with freight on the buyer’s account.
Can the YC02 be customized?
Range, output signal, process connection, cable length customizable through our supply partners.
Do you manufacture this transmitter?
SIBXSUN is an industrial instrumentation supplier in Ningbo, not the factory. We source the YC02 from qualified partners, inspect before shipment, and handle export documents and logistics.

Need the right tuning fork level switch for your process?

Send the medium, range, output, and quantity. We will confirm the matching option and a FOB Ningbo quote.

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