1. Overview
WKD-DP capacitor liquid level switch double-point type is suitable for feeding and discharging control of various materials. It is easy to install and flexible to set. There are not only bare probe structures that can detect solid particles and powders, but also special structures for detecting anti-corrosion media, and explosion-proof products are available.
2. Features
With high-performance single-chip microcomputer as the core control component, it has good reliability and anti-interference.
The special acquisition chip is used to make the measurement position more stable and reliable with high accuracy.
The single-chip microcomputer can intelligently process the numerical value, and the double-point alarm contact output can be set arbitrarily within the range of the alarm position, which is flexible and convenient to use.
The two-point alarm can set the delay according to user needs.
3. Technical parameters
Ambient temperature: -30～70℃
Ambient humidity: ≤95%RH
Protection class: IP65
Power supply: 220VAC±10% or 24VDC±15%
Relay contact capacity: 250VAC/3A or 24VDC/5A
Relative permittivity: ε≥1.6
Delay time: 0, 2, 4, 8, 16, 32 seconds
Explosion-proof grade: ExdⅡCT6
Electrical interface: M20×1.5
Process temperature: ordinary -20～80℃; high temperature -25～180℃
Process pressure: -0.1～4.0MPa
4. Wiring diagram
