MT-058 HeatSens – battery-powered monitoring and alarm

The MT-058 HeatSens is a battery-powered telemetry module designed to monitor, record and transmit data from devices in locations without a constant power supply. Thanks to the use of an energy-efficient NB-IoT/LTE Cat M1 modem, the device enables packet data transmission with minimal power consumption, resulting in up to 5 years of battery life, and with an optional lithium battery – up to 10 years.

The module offers 5 binary inputs (including 2 counter inputs), 1 analogue input (0–5 V) and a 1-Wire interface for temperature sensors. The built-in adapter allows direct data reading from heat meters ( ), and the compact IP68-rated enclosure makes the device ideal for harsh environmental conditions, such as in water supply or district heating networks. The MT-058 supports both internal and external power supplies, e.g. from solar panels, ensuring flexibility of use.

Key features and benefits

  • Up to 5 years of operation on the built-in battery pack, up to 10 years with a lithium battery
  • Energy-efficient NB-IoT/LTE Cat M1 transmission – minimal power consumption
  • Built-in data logger – up to 28,000 entries
  • 5 binary inputs, including 2 counter inputs – support for water meters, flow meters and alarms
  • 0–5 V analogue input – for pressure sensors or other analogue signals
  • 1-Wire interface – compatible with the DS18B20 temperature sensor
  • IP68-rated housing – submersion-resistant (2 m for 24 hours), for outdoor use
  • Remote configuration, updates and diagnostics via the network
  • USB-C port – local configuration and diagnostics
  • Optional MIM card – greater reliability compared to traditional SIM cards
  • Option to mount a temperature and humidity sensor on the housing

Applications of the MT-058 HeatSens module

  • Water supply infrastructure monitoring – remote water meter reading, flood detection
  • District heating networks – temperature and pressure measurement, anomaly detection
  • Remote meter reading – utility metering (water, gas, electricity)
  • Off-grid installations – e.g. solar-powered monitoring
  • Security systems – alerts for cabinet openings and tampering in the field
  • Energy management – thanks to the data logger and flexible operating modes

With its advanced features, flexible power supply and robust design, the MT-058 HeatSens is the ideal solution for professional remote monitoring in demanding environments.