Description
Conductivity Type Level Switch Manufacturer
Conductivity Type Level Switch: A Cost-Effective Solution for Liquid Level Control
FLOWTECH Conductivity Type Level Switches are engineered for precise level detection and control in a variety of scenarios, from tank level management to pump and process protection.
These switches are optimized for electrically conductive liquids, including water, beverages, lye solutions, acids, and graphite-based solutions. Our switches are available in top-mounting and external cage top-mounting configurations, delivering reliable performance and cost-effective solutions.
The operation of Conductivity Type Level Switches is based on conductive electrodes that detect the liquid level when they come into contact with the liquid.
A low adjustable resistance ensures that alternating current flows between the ground (earth) and the electrode. This current is detected by a signal conditioning instrument and processed into a switching signal.
The switch point is determined by the length and mounting position of the appropriate electrode. In tanks or vessels with conductive walls, the tank or vessel wall serves as the ground electrode.
In cases where the tank or vessel is non-conductive (e.g., plastic, FRP, or rubber-lined), one of the electrodes serves as the conductive electrode.
Key Features:
- Cost-effective with straightforward installation.
- No calibration needed, simplifying setup.
- Suitable for a wide range of applications with liquid temperatures of up to 200°C.
- Available for level control in tanks up to 30 meters in depth.
Technical Specifications:
- Process Connection: Minimum 1 ANSI 150# RF (Flanged) or Screwed, or as per specific requirements.
- Input Power: 0.5 Amp @ 240V AC, 415V AC, or 24V DC.
- Switch Housing: Die-cast aluminum, weatherproof with an IP65 enclosure.
- Operating Pressure: Up to 30 Kg/Cm², suitable for high-pressure applications.
- Operating Temperature: Maximum of 1300°C, making it ideal for high-temperature scenarios.
- Number of Rods: Accommodates up to 5 rods, providing versatility in level control.
- Electrode Tip: Available in SS316, MONEL, or Hastalloy C.
- Electrode Sleeve: SS sleeved with PP or PTFE.
- Flanges: Options include CS, SS304, SS316, PP, PVC, HDPE, and MS with PTFE or rubber lining.
These switches can handle operating pressures of up to 30 Kg/Cm2, suitable for high-pressure applications.
These switches can operate at temperatures as high as 1300°C, making them ideal for high-temperature environments.
These switches can accommodate up to 5 rods, offering flexibility in level control for various applications.
