Data logger
ESS3 MODEM2024
Reliable remote transmission of measurement data, status information and alarm messages from an ESS3 station via the LTE mobile network.
The ESS3 MODEM2024 from Union Instruments GmbH enables reliable remote transmission of measurement data, status information, and alarm messages from an ESS3 station via the LTE mobile network.
Measurement data can be automatically sent via email, and alarms can optionally be forwarded via email and/or SMS. Additionally, regular status and measurement data reports are configurable.
Local configuration is conveniently done via Bluetooth using the UNION Connect App.
Your advantages
- Reliable and automated alarm forwarding
- High flexibility in installation and operation
- Simple configuration without additional hardware
- Long battery life for off-grid operation
- Transparent diagnostic and status information

- Automatic data transfer
- Connect APP
- Easy connection to ESS3 S4
Typical applications
The ESS3 MODEM2024 is particularly suitable for:
Remote monitoring of gas pressure control systems and pumping stations in water supply
Automatic alarms when limit values are exceeded or undershot
Transmission of pressure and temperature readings to control centers of gas and water utilities
Applications without a fixed network connection and external power supply
Key Features
Customizable alarm functions (Thresholds, system status)
Time- or quantity-based sending of measurement data reports
Channel-specific activation of alarms and data transmission
Extensive status and diagnostic information (e.g., battery, LTE signal, communication status)
How it works
The modem receives measurement and status data from the connected ESS3 station, processes it internally, and transmits:
Alarm messages for defined threshold violations
Regular measurement data reports
System status information
Data transmission via LTE by email (SMTP) and SMS
Technical Data
| Gerätetyp | LTE-Datenmodem zur Fernübertragung |
| Einsatzbereich | Innenmontage, feste Installation |
| Verbindung | ESS3 Station (eigensichere Schnittstelle) |
| Datenübertragung | E-Mail (SMTP), SMS über LTE |
| Konfiguration | Bluetooth® via UNION Connect App (Android und IOS) |
| Batterieblock | 2 × 3,6 V Lithium, 70 Ah |
| Typische Batteriestandzeit | ca. 1 Jahr (1 Übertragung/Tag) |
| Alternative Versorgung | 24 V DC |
| Stromaufnahme (24 V DC) | Powersafe: 70 µA; Durchschnitt: 20 mA; Peak: bis 100 mA |
| Betriebstemperatur | –20 °C bis +60 °C |
| Lagertemperatur | –20 °C bis +60 °C |
| Montage | Wandmontage |
| Gewicht | ca. 3 kg |
Downloads
- Datasheet ESS3 MODEM2024
- Manual ESS3 MODEM2024
- IOS App
- Android App
Service
We will answer your questions in the administrative and commercial area.
+49 721 680381-30
Support
For technical support for your product, you can open a support ticket.
Or open a ticket directly via Whatsapp:
+49 171 62122-72
Sales
The sales department is your central contact for product inquiries and quotation preparation.
+49 721 680381-20
Downloads
Here you will find various downloads to support you.
Brochures, data sheets and application reports – we have all the relevant information for you here.
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