
Malaxing temperature recorded on 2 malaxers with PT100 probes and a display on the machine, climate of the oil store and of the olive room, current drawn by the decanter, process water. LoRaWAN radio transmission, history and alarms from the app.
What it does
- The two-probe sensor follows the two malaxers: the temperature appears on the display and is sent every 10 minutes to the gateway connected to the network of the mill.
- For each malaxer a maximum threshold is set: the notification arrives when the paste approaches the limit you have set yourselves for cold extraction.
- The curve of every malaxing stays in the history, which can be consulted from smartphone and from PC; the sensor also stores 10,000 readings in its own memory, exportable to CSV or PDF.
- Two sensors in the store record temperature and humidity near the oil tanks, a third one monitors the room where the olives are received and held.
- The three-clamp meter measures the current drawn by the decanter line: running hours, load trend and a consumption calculated from the voltage that has been set.
- The pulse counter totalises the litres of the process water meter; the floor sensor sounds and warns when the water reaches it.

How it is installed
What is in the kit

| Qty | Device | What it is for |
|---|---|---|
| 1 | Compact indoor LoRaWAN gateway | Collects the data from the sensors and sends it to the cloud. Ethernet or Wi-Fi, USB-C 5 V power supply. |
| 1 | Two-input temperature sensor with display, IP65 | Reads two malaxers, shows the values on site and stores 10,000 readings. EN 12830 compliant. |
| 2 | PT100 temperature probe with cable, IP67 | One per malaxer, in the probe thermowell. |
| 2 | Compact temperature and humidity sensor, IP67 | Climate of the oil store, from -30 to +60 °C. |
| 1 | Temperature and humidity sensor, IP67 | Climate of the room where the olives are received and held. |
| 1 | Three-phase current meter with three clamps, up to 500 A | Current drawn by the decanter line, running hours and calculated consumption. |
| 1 | Pulse counter, IP67 | Totalises the litres of the process water meter. |
| 1 | Compact water leak sensor, IP67 | Audible alarm and notification with 0.5 mm of water on the floor. |
Top quality Milesight devices with the manufacturer's warranty. Batteries included in the sensors; the malaxer sensor can also be powered from USB-C 5 V, the current meter is powered by the line it measures. The gateway is powered at 5 V from USB-C.
Available sizes
The size is chosen at the top, together with version and connectivity. The diagram, the photo and the table above show the «2 malaxers» size; with the other sizes only the quantities of the devices listed below change, the rest of the kit is identical.
- 2 malaxers: 1 two-probe temperature recorder, 2 PT100 probes
- 4 malaxers: 2 two-probe temperature recorders, 4 PT100 probes
- 6 malaxers: 3 two-probe temperature recorders, 6 PT100 probes
In the complete kit the installation material linked to these devices (brackets, thermowells, clips, cables, boxes) follows the size chosen. For a different size write to us from the contact section.
Available connectivity
- Customer network (Ethernet/Wi-Fi): 1 compact indoor LoRaWAN gateway
- Built-in 4G: 1 compact LoRaWAN gateway with 4G. SIM not included
- Large building (Ethernet/Wi-Fi/PoE): 1 semi-industrial LoRaWAN gateway. Thick walls, underground stores, several buildings; IP65
In the complete kit the material for the gateway changes accordingly as well (network cable, pole, PoE injector). The SIM for the 4G versions is not included.
Choose the version
- The Milesight devices in the table
- Installation guide and initial configuration
- For those who already have probe thermowells, signal cable and mounting material
- Everything in the basic version
- 2 thermowells with a half-inch connection, for the malaxers without a probe holder
- Clips and cable ties to fasten the probe cables along the machine
- 20 m of shielded signal cable to extend the connection to the water meter, Ethernet cable for the gateway
- Wall plugs, screws, double-sided tape, cable glands, numbered labels and installation diagram
Before ordering
Is an internet connection needed in the mill?
It is needed at the point where the gateway is installed: a network socket or Wi-Fi coverage, usually in the office. The sensors do not use Wi-Fi, they talk to the gateway by radio. If there is no line in the mill, the version with a 4G gateway is available, which requires a data SIM (not included, any operator, less than 1 GB of traffic per month). It is chosen when ordering.
Does the signal pass between processing room, store and office?
In a building the range depends on walls and floors. The compact gateway of the basic version suits a compact mill and must be placed in a central position. For very thick stone walls, underground stores, several buildings or sheds, choose the «large building» version: a gateway with greater range, IP65, which can be powered via PoE. One gateway handles hundreds of devices.
The malaxers already have their own panel thermometer
The kit does not touch it: it adds one probe per malaxer with continuous recording, history and alarms. A free probe thermowell is needed, or a half-inch socket on which to screw one; the probe has a diameter between 4 and 6 mm. The kit measures and warns, it does not control the water of the jacket. Malaxers, decanter and meters are not included.
Is the recording valid for the «cold extracted» wording?
The kit provides the temperature curve of every malaxing, with date and time, exportable to CSV or PDF: it is a piece of evidence to attach to your traceability documentation. The sensor with display is declared compliant with the EN 12830 standard on temperature recorders. Compliance with the requirements of the wording remains the responsibility of the mill and of the inspection body.
Does the current meter give the kWh of the decanter?
It measures the current on the three phases, not the voltage: the consumption in kWh is a value calculated from the voltage and the power factor that are set. It is suitable for comparing seasons, shifts and batches, not for fiscal purposes. It is powered by the current of the line: below about 5 A it does not transmit.
I have 4 malaxers or more lines
Every additional sensor follows another two malaxers, gateway and platform stay the same. Among the product options you will find the 4 and 6 malaxer sizes. For more lines, other motors to monitor or more stores write to us from the contact section stating machines and rooms: we will send you the composition and the quotation for the adapted kit.
Battery life
The malaxer sensor with two probes lasts more than 2.7 years on batteries and can be powered permanently from USB-C. The temperature and humidity sensors reach 10 years with one reading every 10 minutes at 25 °C, the pulse counter about 5 years, the leak sensor about 5 years with a button cell. All the batteries are replaceable and the charge level is visible in the app.
Where is the data viewed and are there any fees?
On the app and on the portal of the manufacturer, from smartphone and PC, with charts, thresholds and notifications; no fee for basic use. If a mill management system is in place, the gateway can also send the data to that system (MQTT or HTTP): the configuration is included.
What happens if the internet is down?
The sensors keep measuring and the display on the malaxer stays readable. The malaxer sensor and the pulse counter store the readings in memory and retransmit them when the connection comes back; the leak sensor sounds on site anyway. Notifications on the smartphone resume when the line is restored.
Is an electrician needed? And what about the washing?
Not for the battery sensors: they are fixed with screws, cable ties or double-sided tape. The clamps of the current meter are mounted in the panel and must be installed by an electrician. The malaxer sensor is IP65, probes and ambient sensors IP67: they withstand humidity and splashes, not the direct jet of the lance. The current meter (IP30) goes in the panel, the gateway (IP30) in a dry room. The floor sensor detects water and conductive liquids, not oil.
What is not included
- Malaxers, decanter, tanks and the water meter with pulse output: these are the ones in your mill
- The fitting of any sockets on the malaxers without a connection and of the clamps in the panel
- The data SIM, in the version with a 4G gateway
- In the "devices only" version: thermowells, signal cable, Ethernet cable and small parts
Shipping
Shipping: free in Italy and throughout the EU. Delivery in 10-20 working days.