Industrial Instrumentation & Calibration Services

Industrial Automation

Industrial Instrumentation and Calibration Services in Melbourne

Every control decision on your plant is only as good as the measurement behind it. A drifting level transmitter, an out-of-calibration load cell or a flow meter configured for the wrong process conditions will quietly cost you yield, product quality and compliance evidence long before anything raises an alarm.

CW Electrical & Automation works across the full instrument lifecycle: installing and commissioning field instruments, calibrating and verifying them, finding and fixing faults on running plant, and integrating the signals into your PLC and SCADA. Because we also handle control panel building and PLC programming, an instrument fault does not turn into a three-contractor argument about where the problem sits.

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Instrumentation Services Across the Full Lifecycle

Instrumentation is the measurement layer your control system depends on. We work across all of it, on new projects and on plant that is already running.

Installation & Commissioning

Field instrument installation, loop wiring and terminations, loop checking and commissioning, on new projects and on retrofits into running plant. Instruments are configured and ranged for your actual process conditions rather than left on factory defaults.

Calibration & Verification

On-site calibration and verification with documented results, so every instrument has a record behind it. Those records are what you produce at audit, and what tells you whether a reading has drifted or the process itself has changed.

Fault Finding & Repair

Diagnosing and repairing faulty instruments and loops on live plant, across the sensor, the wiring, the signal, the power supply and the configuration. We work back through the loop rather than swapping parts until the symptom disappears.

Integration to PLC & SCADA

Signal conditioning, I/O, comms protocols, tags and HMI display, so a new instrument reads correctly at the operator screen and in your historian, tying directly into our PLC programming and control panel building work.

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Instruments and Measurement Systems We Work With

Flow, Level, Pressure and Temperature

Magnetic and thermal mass flow meters, radar and ultrasonic level, pressure and differential pressure transmitters, RTDs and thermocouples. The core process measurement set on most industrial sites.

Gas Detection and Analytical

Fixed gas detection, analysers and pH and conductivity measurement, including gas monitoring in hazardous areas where the instrument and its installation both have to suit the area classification.

Weighing and Load Cells

Load cells, hopper and batching systems and weighbridges, including scaling and calibration so the weight your PLC sees matches the weight on the floor.

Safety and Proximity Sensing

Safety sensors, light curtains, radar and proximity sensing for plant and vehicle interaction, including traffic light control and forklift warning systems.

Industrial Automation

Frequently Asked Questions

Talk to us about the instruments on your site and what they need.

Instrumentation is the measurement layer of your plant: the field devices that sense flow, level, pressure, temperature, weight, gas and position, the wiring and signal path back to the control system, and the configuration that turns a raw signal into a number an operator can act on. We work across all of it, from installing a new transmitter through to making it read correctly on the SCADA screen.

Most instruments are calibrated and verified in place, which avoids pulling a device out of a running process. Where an instrument genuinely has to come out, we plan it around your access window so it becomes one planned interruption rather than an unplanned one.

Yes. Instrument work in a classified area has to suit the area classification, both the device itself and the way it is installed and maintained. See our hazardous area electrical work for how we handle classified environments.

Yes. We handle signal conditioning, I/O, comms protocols, tags and the HMI or SCADA display, working with the platform you already run rather than pushing you onto a different one.

Yes. Calibration and verification results are documented so you have a record against each instrument, which is what an auditor asks for and what tells you whether a reading has drifted over time.

This is most of what we do. We work in live industrial environments where access windows are narrow and shutdowns are expensive, and we plan instrument work around your production schedule rather than assuming the plant will stop for us.

Tell Us About Your Site

Share a few details about your project or maintenance requirements and our team will be in touch to discuss next steps.

Get in Touch With Us

To discuss an electrical project, ongoing maintenance, or site requirements, you can contact us using the form below, call us on 1300 29 35 32, or email sales@cwelecautomation.com.au

Industrial Instrumentation