Concrete Batching Plant Specialists
Nearly two decades of concrete batching plant electrical engineering. We don't just wire plants, we understand batching sequences, moisture compensation, and what happens at 4am when the weigh hopper drifts.
Complete In-House Engineering
From initial drawings to final handover, every step under one roof.
Electrical schematics, layouts, cable schedules, I/O lists
In-house workshop, not subcontracted
Cable installation and termination
Mechanical and electrical plant fit-out
Testing, tuning, handover
Most industrial electrical contractors handle two or three of these steps and subcontract the rest. All Plant Engineering carries the full chain under one roof: one point of responsibility, one consistent documentation set, and no gaps between design intent and what gets built on site.
What a Batching Plant Specialist Actually Does
When a generic electrical contractor works on a concrete batching plant, they wire to the drawings and call it done. They don't know what the Archer batch controller expects from the weigh hopper, they haven't configured a Hydronix moisture probe integration, and they've never had to explain to a plant manager why the first truck of the day had a mix design error because nobody set the zero offset on the aggregate scales.
Our approach is different because our knowledge goes deeper than the wiring. We produce the electrical drawings, build the control panels in our own workshop, integrate the Archer batch controller with the full weighing and moisture system, and commission the plant knowing what the mix design targets actually mean, not just that the PLC program compiled without errors.
That depth matters when something goes wrong. Weigh hopper zero drift is one of the most common problems on a working batching plant: the tare weight creeps over time due to material build-up on the hopper structure, and if nobody catches it, aggregates are systematically over-batched. A plant manager who calls a generic electrician gets a shrug. Our technicians know to check zero tracking configuration in the Archer setup and verify load cell outputs against the last calibration certificate.
Moisture probe calibration drift is the equivalent problem on the water side. Hydronix probes, whether HydroMix units buried in the aggregate belt or HydroProbe sensors in the weigh hopper, change their response as aggregate characteristics shift seasonally. Miscalibrated probes mean Archer's water addition calculations are wrong from the start. Getting calibration right requires understanding both the Hydronix calibration procedure and how Archer ingests the moisture reading into its batch sequence.
Silo overfill is a different category of failure, and a dangerous one. When a conveyor faults mid-fill and the level sensor doesn't trip the cutout, aggregate continues loading into a full silo. All Plant Engineering designs silo filling circuits with proper redundancy: primary level sensor, independent high-level overfill switch, and a conveyor interlock that cannot be bypassed from the operator station. This isn't complicated engineering, it's the kind of thing that gets cut when a contractor is trying to hit a price, and that we include as standard because we've seen what happens when it's missing.
Batching sequence abort recovery is the scenario that separates plant operators from people who work on plants. When a batch aborts mid-sequence (cement gate jammed, admixture pump fault, network loss to the Archer controller) the operator needs to know exactly which materials were already added to the drum before they can decide whether to continue, discharge, or reject the load. Our commissioning includes walkthrough of abort procedures with plant operators, and our SCADA integrations log individual material additions with timestamps for exactly this reason.
Our value on a batching plant project is not cheaper wiring. It's fewer callbacks, because the people who designed the system are the same people who commissioned it, and who will be available at 4am if the plant goes down during a pour.
Systems We Design, Build, and Integrate
These are the specific platforms and systems we integrate on concrete batching plants. Not brand names from a brochure, systems we configure, fault-find, and commission.
Archer Batch Control
Jonel Engineering's batching software is the control hub for most Australian ready-mix and precast plants. We integrate Archer with weighing systems, moisture probes, and dispatch software, from initial commissioning to configuration changes as production requirements evolve.
Hydronix Moisture Sensing
HydroMix and HydroProbe sensors integrated directly into the batch controller for real-time moisture compensation. All Plant Engineering is an authorised Hydronix reseller and handles sensor selection, installation, calibration, and ongoing calibration drift management.
Weigh Systems
Weigh hopper and weigh bridge systems with load cell installation, calibration, zero tracking configuration, and over-tolerance alarming. We understand how weigh system errors propagate into Archer's batch calculations, and how to prevent them.
Safety Silo Systems
Overhead silo fill circuits with level control, independent overfill protection switches, and conveyor interlocks designed so that a single-point failure cannot cause an overfill event. Automated bin fill management for aggregate storage.
SCADA & Plant Monitoring
Ignition SCADA for plant-wide visibility: production rates, material consumption trends, alarm history, and energy data. All Plant Engineering is a Certified Inductive Automation integrator for Ignition deployments.
Beyond the Batch Plant
Batching plants don't exist in isolation. All Plant Engineering also covers the surrounding systems that affect plant productivity and compliance.
Ready to talk about your plant?
Whether it's a greenfield build, a control system upgrade, or getting more out of your existing Archer setup, we've done it before.
Or call us directly: 1300 595 915