Level Display Control Box

What It Is

A simple panel that connects to your level transmitter, shows the current tank level on a bright display, and automatically turns pumps or valves on and off based on your setpoints.

Install it in your control room – no more walking to the tank to check levels or flip switches manually.

What It Does – Simply

• Displays level – clear digital readout of liquid level or volume

• Accepts 4‑20mA – works with most level sensors (pressure, ultrasonic, float, etc.)

• Controls pumps & valves – built‑in relays start/stop equipment automatically

• Adjustable setpoints – set high and low limits right on the front panel – no computer needed

• Manual override – switch to manual mode for maintenance or emergencies

• Optional extras – RS485 (Modbus) or 4‑20mA output for remote monitoring

Common Applications

• Pump stations and lift stations

• Water towers and storage tanks

• Sump pits and drainage systems

• Chemical and industrial tanks

• Fire protection water tanks

Why Choose This Box

• All‑in‑one – display, controller, and relay outputs in one enclosure – no extra parts to buy

• Easy to operate – front‑panel buttons, simple menu, no programming skills required

• Rugged – sturdy metal or polycarbonate case, optional weatherproof or explosion‑proof

• Reliable – fewer components than a PLC system, less to go wrong

• Cost‑effective – saves time and money compared to complex control systems

Quick Specs (No Table)

• Input: 4‑20mA standard

• Display: LED digital

• Outputs: Relay contacts (2 or more, adjustable)

• Power: AC 220V (DC 24V optional)

• Enclosure: Wall‑mount, metal or polycarbonate

• Protection: Standard, weatherproof, or explosion‑proof versions available

• Communication: RS485 (optional)