Specifications

Explosion-proof  Tuning fork level switch

Model: SC-4494
· Forms of work: tuning fork limit switch

· Pressure: 2Mpa

· Temperature: -30 °C -80 °C

· Output signal: SPDT (single pole double throw)

· Density: 0.6g/cm ³

· Medium temperature: -30 °C -150 °C

· Power: 0.5W

· Operating temperature: -30 °C -80 °C

· Operating voltage: 24V DC/220V AC

· Measuring range: 100mm-2500mm

· Material: 316 stainless steel
 


Details:
 

Outline

JH-YC series tuning fork level switch, because the operating point is adjustable, easy to measure different states and density of the material for a variety of solid material silo material level and various containers of liquid level alarm or control point.

Solid materials: fly ash, cement, lime, plastic particles, salt, and sugar.

Liquid medium: water, acid, alkali, mud, pulp, dyes, oil, milk, wine, drinks.

Works

JH-YC Tuning Fork Level Switch Series by the sender fork and amplifier composed of two parts, the roots of the fork compress two piezoelectric crystals, a group as a drive, the drive fork to vibrate; another group as detector for the fork to vibrate into a voltage signal. When the fork is blocked, the oscillator amplitude becomes smaller, the relay output switching signal.

Technical parameters

 Ambient temperature: -25 ~ 80 °C

 fork material: 316 stainless steel

 Power supply voltage: 220V AC/24V DC

 Power: 0.5W

 Output signal: SPDT relay (SPDT)

 Outlet: M20 × 1.5

 Contact capacity: 220V AC5A/24V DC3A

 material particles Maximum dimensions: ≤ 10mm

 Maximum pressure vessel: 2Mpa

 vessel operating temperature: -20 ~ 150 °C

 fork damping delay: approximately 2S

 Fork Freedom delay :0-80S
 medium non-sticky materials: fork does not contain objects from corrosion

 Protection class: IP65