Why Choose the Carlo Gavazzi CLD4MA2D115 Conductive Level Controller?
The Carlo Gavazzi CLD4MA2D115 is a multifunction 2 to 4-point conductive liquid level controller designed for DIN rail installation in industrial control panels. Part of the Carlo Gavazzi CL series, it monitors electrically conductive liquids through connected level electrodes and provides relay outputs for automatic filling, emptying and level-control functions.
The CLD4MA2D115 operates from a 115 V AC supply and provides one SPDT and one SPST-NO relay output. With a sensitivity range of 250 Ω to 500 kΩ, it can be used with conductive liquids having a wide range of resistance characteristics.
Its multifunction design supports applications using between two and four level detection points, including high/low level control and combined filling and emptying arrangements. The compact 35.5 × 81 × 60.2 mm housing, screw-terminal connections and standard DIN rail mounting make the controller well suited to industrial control cabinets and automated pumping systems.
Key Advantages
- 2 to 4-point conductive level control supports flexible liquid-level applications.
- Multifunction filling and emptying control provides versatile pump-management options.
- 250 Ω to 500 kΩ sensitivity range accommodates a broad range of conductive liquids.
- SPDT + SPST-NO relay outputs provide two switching functions for control circuits.
- 8 A at 250 V AC contact rating provides robust relay switching capability.
- DIN rail mounting simplifies installation in industrial control panels.
- Screw terminals provide conventional and secure field wiring.
- Compact 35.5 mm wide housing helps conserve control-panel space.
Key Features
- Carlo Gavazzi CL series conductive level controller.
- 2 to 4-point level monitoring.
- Designed for electrically conductive liquids.
- High and low level control capability.
- Multifunction filling and emptying operation.
- 115 V AC supply voltage.
- SPDT + SPST-NO relay outputs.
- 8 A at 250 V AC relay contact rating.
- 250 Ω to 500 kΩ sensitivity range.
- 1 s relay actuation delay.
- DIN rail mounting.
- Screw-terminal connections.
- 35.5 × 81 × 60.2 mm housing.
- IP20 protection.
- -20 to +50 °C operating temperature.
Reliable Multifunction Conductive Liquid Level Control
Conductive level controllers determine whether a liquid has reached installed electrodes by monitoring electrical conductivity between the probes and reference electrode. The Carlo Gavazzi CLD4MA2D115 supports 2 to 4-point detection, allowing it to manage more sophisticated level-control arrangements than a basic single-point relay.
Its multifunction capability enables filling and emptying control and can be configured for applications involving maximum and minimum levels in interconnected systems. With SPDT and SPST-NO relay outputs, a wide sensitivity range and DIN rail construction, the CLD4MA2D115 provides a practical control solution for pumps, tanks, wells and other systems handling electrically conductive liquids.
Typical Applications
- Tank filling and emptying control.
- High and low liquid-level monitoring.
- Pump start and stop control.
- Tank-to-tank liquid transfer systems.
- Well and reservoir level control.
- Overflow and dry-running prevention systems.
- Industrial water handling equipment.
- Conductive process-liquid monitoring.
