HANNOVER MESSE 2018,
23 - 27 April
Insulation resistance is measured by applying a direct current signal between the isolated line and earth: the level of insulation can be determined by measuring the leakage current to earth. HRI-R40 ensures an effective measurement of the insulation resistance even in the presence of strong interference and high harmonic or direct-current components, due to its sophisticated digital filter.
The device offers broad programming possibilities through its user-friendly digital display menu and four selection keys.
Complete monitoring of all electrical parameters
HRI-R40 tests the thermal and electric overloadof the insulating transformer, managing both PT100 or PTC probes. The electric overload monitoring of the medical transformer can also be tested by connecting a current transformer and setting appropriate alarm thresholds. The alarms can be controlled remotely by connecting up to four PR signalling panels.
Self testing system
Error-Link Fail system checkes that the terminals are connected correctly: it prevents the possibility to operate.
Programmable thermal control unit up to 8 inputs from Rtd Pt100 sensors.
- Programmable alarm, trip and ventilation threshold on each input
- It shows the parameters ...
These could be used for measuring differential or residual currents (up to 4 simultaneously) with an external toroidal reduceror for measuring networks current (eventually ...
The digital multifunction meters of the EMM series allow the measure of the main electrical parameters of the electrical energy distribution networks. The local ...
Complete monitoring of the installation
- EMA meters the energy values in 4 quadrants. It can monitor the energy consumption, the energy produced and the difference ...
The PR remote signalling panel enables to contro lthe alarms from the insulation monitoring devices from remote. Alarms shall be delivered to all rooms under supervision ...
HRI-R24 tests the earth insulation of 24 V a.c./d.c. circuits and is particularly suitable for medic allocations (IT-M systems) in which both 24 V and 230 V lines ...
Remote management of electrical devices is an increasingly widespread requirement in
residential and commercial sector. At the same time, remote control and command ...
COMPALARM C3/sq is a very attractive and economic alternative to the traditional signalling lamps, by grouping 12 light signals.
COMPALARM C3/sq in a very compact ...
The COMPALARM CM devices allow to maintain the information of the parameter in avery or alarm, even without the auxiliary power supply or voltage black out.
The COMPALARM C0/sq is a very attractive and economic alternative to the traditional signalling lamps, by grouping 3 or 4 light signals.
COMPALARM C0/sq in a ...
The COMPALARM C2C is a very compact and efficient alarm system, suitable for 12 points connection, with NO or NC input contacts and LED signals. This system is suppliedin ...
The COMPALARM AP is a point alarm system, with as many normally closed input contacts. It gives the possibility of selecting the alarm sequence according with 30 ...
Version for installation in electrical boards, with two different options, as a prewired execution and a splitted execution.
The system is composed by:
- Alarm ...