
Temperature Probe
MAG Water Temperature Monitoring System
The MAG TMV Water Temperature Monitoring System features a sensor probe installed directly into the outlet pipework of the Thermostatic Mixing Valve (TMV).
This solution delivers real-time data on water temperature and performance for all TMVs throughout the facility, ensuring that temperatures are consistently maintained at the TMV’s setpoint, usually 43.5°C.
Key Benefits of a Monitoring System
- Real-Time Monitoring, Data Reporting and Logging
- Monitors temperature across all TMVs simultaneously
- Seamless Building Management Integration BACnet®
- 32 TMVs can connect to one hub
- 24/7 Temperature Alarms
- 12-Month Warranty

Crucial Risk Management Tool
- Continuously monitors and records temperatures at multiple points for early fault detection.
- Customised to meet specific performance, compliance, and reporting needs.
- Includes all wiring, electrical components, and programming.
- Fully commissioned and ready for immediate use.
Three separate alarm conditions
High Temperature Alarm.
Will activate when the temperature rises above the high temperature set point of 48°C (adjustable). The alarm condition will return to normal upon the temperature falling below the high temperature setpoint.
Low Temperature Alarm
Will activate when the temperature falls below the low temperature set point of 38°C (adjustable) for over 24 Hours (adjustable). The alarm condition will return to normal upon the temperature rising above the low temperature set point.
Sensor Fault Alarm
Will activate upon the system monitoring a pre-set high and low limit of each temperature probe. Any TMV outside of these parameters will generate a sensor faulty condition alarm. The alarm condition will return to normal upon the probe reading within the pre-set parameters.



About BACnet® System
BACnet® System – Business Intelligence, Flexibility and Control
The monitoring sensors are connected to enteliBUS Manager (eBMGR), a fully programmable native BACnet® Building Controller.
enteliBUS Manager supports multiple communications methods including, as standard, BACnet/IP, BACnet over Ethernet, BACnet MS/TP (Master Slave/Token Passing), and Delta LINKnet.
The Manager is the automation engine of the enteliBUS Control System. It contains the primary CPU, memory storage and external communication ports.
Temperature Logging and Reporting
Real time temperature readings of the TMVs are logged once per minute (adjustable) within the system server which resides locally on site for full control and real-time access.
Professional, built in reports can be generated for all TMV’S monitored from a report wizard or saved in a library.
The reporting system is flexible and delivers custom reports which can be emailed automatically to a schedule (e.g., daily, weekly, etc). Output options include PDF, CSV and web. Data can be presented in enterprise, personal or system dashboards to meet your exact needs.
Dashboards and object pages can also be optimised for viewing on your smartphone or tablet.
BACnet® System Key Features
- Fully Programmable: Controls enteliBUS I/O expansion with customisable logic.
- Customisable Interface: Tailor the user experience to specific needs
- Intuitive Control: Touchscreen control and remote network communication.
- High-Resolution Display: Easy-to-use graphical interface with customizable screens.
- Advanced Diagnostics: Fault detection and LED status indicators.
- Compact Design: Small footprint for easy installation.
- Modular Flexibility: Modular design for easy service and future expansion.
General Information
- Stable industrial RS485 Standard Communications
- IP65 rated at sensor and buffer end
- Intervals from 10 seconds to 1 day
- Readings in degrees C or F
- Save files to your directory/Back up HDD
- Unique ID number per point
- Provides both audible and visual alarms
(i.e., sensor ‘fail’ status and ‘out of range’ status)
- Can also email critical alarms if required
FAQ
Technically, yes. However, as the system is designed to monitor and
record ‘out of temperature’ events, if generic TMVs are used,
there may be more out of temperature alarm activation.
This means the temperature monitoring system is working -
yet it can also highlight less than ideal TMV performance.
We would recommend a minimum number of
50 TMVs would be required.
The monitoring sensors
are connected to enteliBUS Manager (eBMGR), a fully
programmable native BACnet® Building Controller. enteliBUS
Manager supports multiple communications methods
including, as standard, BACnet/IP, BACnet over Ethernet,
BACnet MS/TP (Master Slave/Token Passing), and Delta
LINKnet.
BACnet is a data communication protocol for building
automation and control networks. It is an ANSI and ISO
standard and has been recognised by international standard.
BACnet is the predominant standard specified for BMS
installations.
The monitoring system can be accessed via the head end
computer from any standard web browser accessing the
Delta Web based supervisory controller and interface
(relevant security access is required).
A. The system collects raw data (temperatures) from the
calibrated sensor probe installed into the outlet pipework
of the TMV.
B. Provides tools to analyse, compare and aggregate
the data.
C. Logs data, alarms and events. Old data can be
automatically archived and retrieved. Periodical backups
ensure data is never lost.
D. Displays data and reports in real time - produces high
quality reports, presents reports to outputs required.
The temperatures
are logged 365 days per year, 24/7. Real time temperature
readings of the TMVs are logged once per minute (this is
adjustable) – to intervals from 10 seconds to 1 day.
The data can be shown in many
ways. Multiple temperatures can be viewed on a single chart
or graph. These charts/graphs can be emailed or printed
directly from the system to provide automated reports.
Historical data resides in
a MySQL database within the server or saved over the cloud.
The system provides
both audible and visual alarms (i.e., sensor ‘fail’ status and
‘out of range’ status). Further, it can also email critical
alarms if required.
The sensor probes are provided with
the system and are supplied recalibrated. The sensors have
excellent long-term stability and working life. We have a
12-month warranty on the sensor life.
Yes,
the technology is supported throughout Australia through
a large network of service agents in every State.
Health and aged care facilities; commercial buildings;
airports; hotels; educational facilities including schools
and gymnasiums; sports facilities; correctional and prison
buildings.
• Facility/Building managers and maintenance staff – to
monitor performance, meet compliance reporting needs,
identify erroneous operation.
• Building owners – to improve ROI of building, add
attractiveness to tenants, water usage.
• Finance managers – to monitor performance against
budgets, ROI of improvements & upgrades.