SenNet IoT dataloggers are the solution for energy monitoring applications, whether they are for electrical consumption, such as water, gas, heat, etc.. For electrical consumption, the integrated analyzers allow monitoring up to 27 three-phase circuits thanks to the modular expansions, and are the ideal solution when the circuits are in the same electrical panel where the datalogger is installed.
As a complement to the integrated analyzers, the SenNet IoT range offers electrical analyzers for when it is necessary to monitor other electrical panels that are not next to the datalogger.
SENNET COMPACT METER
The Compact Meter incorporates 3 three-phase (or 9 single-phase) analyzers in a compact DIN-rail format unit for installation in electrical cabinets.
CABLE CONNECTION (RS485) OR RADIO
The connection of the Compact Meter to the datalogger can be done by RS485 cable or by radio, either with RFNet or LongNet technology, offering with this last one long range and high obstacle penetrability.
The integrated electrical analyzers are supplied as standard with 1% accuracy in energy and power measurements, but can be ordered with 0.5% accuracy if desired.
ALL ELECTRICAL VALUES
With the integrated meters you can measure currents, voltages, active/reactive/apparent powers, active/reactive/apparent energies, power factors, frequencies, etc. For Voltages, Currents, Powers and Power Factors the values are measured per phase, and for Energies they are measured per phase and total values.
UP TO 5000A
With the integrated electric meters there is no practical limit to the size of the installation you want to measure, as it allows up to 5000A. Flexible probes (Rogowski), which complement the option of split-core transformers, are very useful for high-consumption installations.
In many installations, certain consumptions, such as those for lighting, are divided into several circuits. The Compact Meter offers the option of measuring several circuits and adding up the values by grouping the consumptions in a single device. Consult our technical department for details of this functionality.
The SenNet Meter offers a three-phase analyzer that can be used as 3 single-phase.
It allows the use of both 0.333VAC and /5A current probes, depending on the model. It is also possible to use flexible Rogowski type probes by means of a signal adaptation KIT, allowing in this configuration to measure up to 5000A circuits.
The equipment allows measurement of up to 15º harmonic for current and voltage, separately for each phase, as well as THD values for current and voltage.
DISPLAY AND KEYBOARD
The equipment incorporates a display and keyboard that facilitate its installation and configuration.
MODBUS RTU COMMUNICATION BY CABLE OR RADIO FREQUENCY
The communication with the datalogger is done through Modbus RTU protocol. The connection can be made by cable or by radio frequency via the RF Gateway.
The equipment incorporates advanced functions, including the ability to automatically detect and correct the position of the current probes.
In many installations, certain consumptions, such as those for lighting, are divided into several circuits. The SenNet Meter offers the option of measuring several circuits and adding up the values by grouping the consumptions in one device. Consult our technical department for details of this functionality.
The SenNet Case is a portable unit with 6 integrated three-phase (or 18 single-phase) electrical analysers and advanced recorder functions. It is the perfect solution for energy monitoring needs for a temporary period, as the equipment, due to its format, does not require installation.
SenNet Case is the preferred tool for Energy Managers and Auditors.
QUICK INSTALLATION AND CONNECTION
With SenNet Case you don’t even need to use tools:
- The SenNet Case is easily attached to the door of the switchboard using a magnet system.
- The voltage references have a banana connector on the SenNet Case side and a clamp connector on the voltage side.
- Current sensors also have a banana connector on the equipment side and open-core or flexible probes for the
- Quick and easy configuration thanks to the display and keyboard
RECORDER AND MUCH MORE
All captured data is recorded in the equipment’s uSD, but can also be sent in parallel to an Energy Management Platform via 3G/GPRS or Ethernet.
NOT JUST ELECTRICAL MEASUREMENT
For an energy audit it is convenient not to limit yourself to electrical measurements, and with SenNet Case you can additionally measure water, gas, diesel, thermal, etc., allowing you to connect to external meters via radio frequency (integrated) or with RS485 cable.
COLLECT MEASUREMENTS FROM EXISTING METERS
If there are existing meters in the installation with SenNet Case they will be read to supplement the information and manage, for example, a more complete and professional audit. SenNet Case is compatible with more than 200 devices from other manufacturers, from electrical analyzers to photovoltaic inverters.
PRODUCT QUICK GUIDE
PRODUCT QUICK GUIDE