Smart measurement equipment

Smart meter and reading via GlobeOMS.

Landis T550 SmartMeter

T550 SmartMeter with GlobeOMS online application is the simplest and commonly accessible smart measurement system. Each meter equipped with a Treesat.io communications module becomes a data source and is automatically incorporated into the portal structure and its owner obtains access to the readings immediately after the installation.

The performance of radio system is very sensitive to signal disturbances and local site conditions, which entails additional unexpected costs connected with the adjustment of those solutions to the existing conditions.

Thanks to our technology, meter readers or transmission infrastructure, e.g. radio systems, become unnecessary.

Interexchangeability

GlobeOMS allows for reading various utility meters which are equipped with GPRS or radio transmitters based on Wireless MBus T1 (EN13757-4:2013) standard and OMS specification. The standardized communications protocol allows for interchangeability of equipment being the source of reading, which means that the energy supplier may use one application for many years and choose measurement equipment at its own discretion.

In the building Wireless MBus network, a concentrator provides for a connection between the meters and a server. The concentrator reads data from meters using MBus radio link technology and then sends it to the GlobeOMS platform via the GSM (GPRS) network. Data are collected every hour on a daily basis and sent to the server at midnight. The concentrator’s power supply: 3.3v 2A.

Technical data

Communications protocol: mode T1, protocol mBus based on EN137-4:2013 and OMS specification v2 3.0.1.
Frequency: 868.95 MHz
Range: internal aerial: up to 200 m (open site)
Data safety: AES-128 coding
Operating temperature: 0 °C to +55 °C
Declaration of conformity: The product complies with the European Directive applicable in all EEC countries (R&TTE 1999/5/EC of 9 March 1999)

GSM Equipment

Internal GSM/GPRS modules are used for direct communication between the GlobeOMS reading platform and the meter. The module operates in the 3G network (GSM/GPRS).

To connect meters of older types with the system, we offer our own extension modules. At present, these are GSM modules for heat meters:

  • Landis+Gyr T550 (UH50/UC50)
  • Diehl Sharky 773/775/INT8
  • Kamstrup Multical III/66C/601/602
  • Kamstrup Multical 401/402
  • Itron CF50/CF55

3G (GSM/GPRS)

Four-range 850/900/1800/1900 MHz
Class 4, 900 MHz, 2 W
Class 1, 1800 MHz, 1 W

GPRS MsC 12, 1-12 adjustable
GPRS MS Class B
EDGE Class E2, 900 MHz, 0.5 W
EDGE Class E2, 1800 MHz, 0.4 W

mode T1, MBus protocol consistent with EN13757-4:2013 and OMS specification v2 3.0.1.

Electrical data

Power supply: 110/230 VAC.
Power consumption:
– stand-by mode < 0.35 W
– working mode < 2 W