Excel Level Control System


LEVEL CONTROL SYSTEMA pre-wired system, to sense the level of media in a bin, hopper, or stacked height of materials, and display that info in a digital readout. The digital display is programmable and scalable, enabling readout in desired units (e.g., feet, meters, percentage). The standard system includes a sensor, digital level control systmreadout/display, power supply, enclosure, and intra-connecting cables.


Options include:

  • Four (4) programmable set-points, each with a dedicated, Form A SPST relay output.
  • Three-tier LED visual indication representative of the degree of fill or set-point achievement, as well as an audible alarm corresponding to the fourth set-point.
  • Wireless remote signaling (stand-alone, no software required)
  • Wireless MDC / Machine Data Collection System; software-based (free software); data-log operational status of up to 50 machines; optional counting and wireless remote control capabilities; e-mail/smartphone notification of events.

SPECIFICATIONS (standard model):

Input power (system): 110 vac @ 0.040 amps (nominal)

Media sensed: liquids, solids, slurries; discrete parts

Sensor: 0-10 vdc or 4-20 ma analog output (user specified); analog span selectable, GE Ultem Nema 4X/IP67
Housing; quick-disconnect type with mating cable (price length dependent)

Sensor ranges: Max range 10 inches; 1 meter; 2 meter; or 8 meters (price: range dependent)

Digital Readout: 5-digit; red LED; 0.56 inches height; variable intensity; scalable; panel mount sealed bezel (NEMA 4X/IP65); 4 programmable set-points with dedicated relay outputs; each relay: s.p.s.t; contacts rated 250vac @ 3 amps

Power supply (for sensor & signaling device): 24 vdc @ 0.6 amps; regulated

Enclosure: Non-metallic (FRP); hinged; stainless hinge & latches; Nema 4/4X; IP67; 9 inches wide x 11 inches high x 7 inches deep (external dimensions); with integral through-hole flanges for wall mounting.

Signaling option: LED flat sign signaling device, integral visual & audible, 220 mm high x 62 mm wide x 30.5 mm deep (90 mm at base only); 3-tier (R,Y,G; dip-switch selectable), 1 audible alarm, 85 db, IP65.

SYSTEM SELECTIONlevel control system

Example Part #:  LEV – 1 M – 2 – 0

System function:
LEV: Level Sensing
CTG: Counting
RAT: Rate/speed/RPM
ROL: Roll Diameter

Sensing ranges:
1F: up to 10 inches
1M: up to 1 meter (39 inches)
8M: up to 8 meters (26 feet)

System Level:
1: Basic system, monitoring only; no outputslevel control systm
2: Monitoring + [4] programmable set-points & [4] relay outputs
3: (Level 2) + 3-tier LED visual + [1] audible or visual alarm signaling

Wireless communications:
0: (none)
1: Wireless remote signaling; Reflect System modules
2: Wireless MDC/Machine Date Collection System*;
3: (Level 2) + Counting module
4: (Level 2) + Control module
5. (Level 2) + Counting module + Control module

* MDC System has free software; up to 50 machines are data-logged; e-mail or smartphone notification of events.

 Excel Level Control System DataSheet

Ultrasonic Sensor Level Sensing

 Excel Automation Level Control Video

Hyde Park Hold on Loss of Echo Feature



Contact Eagle Sensors & Controls for assistance selecting a custom system for your level control sensing application, level sensing application, liquid level sensing application, stack height control application, and other control systems.

Eagle Sensors & Controls - A Division of Excel Automation LLC