?unique=4e00f4d)
The following three sensor heads form the dnt-ES series and can each be connected directly to the dnt-ES sensor interface (e.g. dnt-LW-ESI):
1. sensor head dnt-ES-LED (energy sensor LED)
- Optical current meter sensor for detecting flashing pulses (visible light and infrared) on electronic meters.
- Dimensions: 16 × 16 mm; Weight: 33 g; Cable length: 1.50 m; Operating temperature: 5 - 35 °C; Indoor use.
- Supply voltage via evaluation unit; counter constant adjustable via evaluation unit.
- Easy installation with pre-mounted adhesive ring, can be removed without leaving any residue.
- Compatible with dnt-LW-ESI, ELV-LW-ESI, HmIP-ESI, HM-ES-TX-WM.
2. sensor head dnt-ES-IEC (energy sensor for smart meters)
- Optical read head for the serial info interface in accordance with IEC 62056-21 on modern electricity meters.
- Dimensions: 32 × 40 × 20 mm; Weight: 52 g; Protection class IP20; Cable length: 1.50 m; Operating temperature: 5 - 35 °C.
- Transmission rates 300 - 19 200 Bd; supports protocol modes A, B, C, D, SML; bidirectional counter possible; Idis CII not supported.
- Attachment via integrated magnet, can be removed without leaving any residue; activation of the info interface via PIN required by the network operator.
- Compatible with dnt-LW-ESI, ELV-LW-ESI, HmIP-ESI, HM-ES-TX-WM.
3. sensor head dnt-ES-GAS-2 (energy sensor gas 2)
- Contactless pulse sensor for gas meters (roller counter) from the manufacturers Itron (Pipersberg, Actaris), Metrix, Elster (Kromschröder, Honeywell).
- Dimensions: 24 × 22 × 14 mm; Weight: 38 g; Protection class IP20; Cable length: 1.50 m; Operating temperature: 5 - 35 °C.
- Mounted using the supplied adapter and magnet - no intervention in the seal required.
- Can also be used as an interface for potential-free reed contacts or similar.
- Compatible with dnt-LW-ESI, ELV-LW-ESI, HmIP-ESI, HM-ES-TX-WM; including adapter for Itron, Metrix, Elster and fixing material.
| Equipment | |
|---|---|
| antenna | internal |
| sensor | Impuls oder optisch |
| Communication | |
| frequency | EU868 |
| Power supply | |
| power supply | battery |
| battery details | AA |
| number of batteries | 2 |
| General | |
| variants | LED or IEC or GAS-2 |
| Certifications | |
| enclosure protection class | IP20 |
Simple key download
Simply download in your user account via CSV, Excel, JSON or XML
IoT service onboarding
Ask about our efficient onboarding service
Very large product selection
Choose from the largest LPWAN range in Europe and get advice