AQUAMONITOR - DTG.300

MEIGROUP

Products

AQUAMONITOR - DTG.300

DTG.300 MEI is a smart industrial Data Logger specialized for monitoring flow, pressure, water level and field sensor signals. The device supports reading data via pulse, RS485 Modbus RTU and analog signals, stores data locally when connection is lost and automatically synchronizes to Web/App when the network restores. DTG.300 allows instant alerts via Web/App, SMS or calls, supports remote configuration and firmware updates. The solution is suitable for the water supply industry, pumping stations, irrigation, environmental monitoring and modern industrial IoT systems.

DTG.300 MEI – INDUSTRIAL DATA COLLECTION AND MONITORING DEVICE

DTG.300 MEI is a smart industrial Data Logger developed by MEI GROUP, serving to collect, store and monitor data in the field. The device is suitable for water supply systems, pumping stations, irrigation, environmental monitoring and industrial IoT applications. With the ability to connect a variety of sensors and transmit data to the center, DTG.300 supports centralized management, monitors operating status and reduces direct inspection time at the installation point.

The device supports data collection of flow, pressure, water level and sensor parameters via pulse input, RS485 Modbus RTU, 4–20 mA or 0–10 V analog signal. M-Bus meter connectivity is implemented according to the appropriate communication configuration. Thanks to that, DTG.300 can be integrated with many types of measuring equipment, meeting the need to upgrade existing systems or build new monitoring networks.

Data is transmitted via 4G connection to the Web/App platform for remote monitoring by the operator. The monitoring interface supports displaying parameters, looking up history, analyzing trends and exporting reports. Measurement points are managed on the same platform, helping the operating unit synthesize information, evaluate operational efficiency and detect fluctuations that need to be checked.

DTG.300 integrates local memory to maintain data recording when network connection is lost. When the connection is restored, the device automatically sends compensation records that were not transmitted successfully. This mechanism helps limit data shortages, maintain continuous monitoring history and serve to collate, compile statistics or retrieve information when necessary.

The system allows setting separate warning thresholds for each parameter and sending notifications via Web/App, SMS or calls according to configuration. Situations such as excessive pressure, abnormal flow, sensor signal loss or connection interruption can be detected to support timely handling. Collected data also helps managers identify signs of leaks and evaluate abnormalities on the network.

With an energy-saving design, DTG.300 is suitable for use in locations far from power sources. Measurement, storage and data transmission cycles can be adjusted according to actual requirements; Battery or battery operating time depends on configuration, sensor and wave conditions. The device also supports remote configuration, OTA firmware updates via MEI ECO Cloud and integration with management software, creating a foundation for expanding long-term monitoring systems.

AQUAMONITOR -  DTG.300

AQUAMONITOR -  DTG.300

AQUAMONITOR -  DTG.300

 

TECHNICAL SPECIFICATIONS

Category

Technical specifications

Power supply

9–12 VDC; 5 VDC or 24 VDC optional

Consumption stream

Operating: 80–120 mA; deep sleep: < 5 mA

Pulse input

2 channels, dry contact or 5 VDC level

Analog input

4 channels, 4–20 mA or 0–10 V signal

RS485 communication

1 port, Modbus RTU; Supports 2 devices

Communication

4G

Data protocol

MQTT (TLS), HTTP/HTTPS, Modbus RTU

Memory

Flash 16 MB; EEPROM 256 kbit

Expandable memory card

microSD up to 32 GB

Real time clock

DS3231 incorporates STM32 internal RTC

Update firmware

OTA qua MEI ECO Cloud

Operating environment

Temperature: −20 to +70 °C; Humidity: < 95 %RH

Protective cover

ABS plastic or 304 stainless steel; IP65–IP67 depending on version

Dimensions / Weight

120 × 90 × 55 mm / approx. 350 g

Technical specifications are subject to change.