GEO416

GEO416 is a innovative meter designed to performing Earth Resistance measurements with 3-wire standards method typically in industrial electrical installations environments which consists of single probes and more or less wide earth networks. This meter can perform also 2-wire measure (where auxiliary metal parts are available) extremely important in civil environments where 3-wire method application is not possible for logistical reasons. GEO416 performs tests with a high measurement range (up to 50kOhm) with a test current at high frequency in order to consider and eliminate noise voltages disturb on installation. Earth Resistivity test measure with 4-wire method it’s also very useful on preliminary calculation of earth installation dimension. A contextual help selectable by user it’s available on meter for each functions. The model can save each test result inside memory and can transfer saved dates to PC through optical / USB interface with dedicated Windows software

EQUITEST5070

EQUITEST 5070 meter was designed for continuity of earth conductors and equalising measures with >10AAC test current on electrical installations (typical medical rooms). The meter performs the same measure also for electrical machines in compliance to EN60439-1 standard. The instrument use a 4-wire measurement method which permits to use more length test leads without any initial calibration. It have a wide internal memory for save results and a RS-232 port for PC connection and analysis with dedicated software.

COMBI420

COMBI420 is an innovative meter designed to perform all safety test verifies on electrical installations in compliance to recently standards (VDE0100, BS7671 and so on, measure and save results of environmental parameters (illuminanance, temperature), leakage currents and active power, harmonics, power factor measurements on single phase systems. The meter it’s very easy to use and have a wide number of internal features which are selectable by using the multilanguage menu. The instrument permits, moreover, to start principal measures by using a special remote prove (PR400 optional accessory) particular useful to perform tests in very quickly mode and the AUTO internal function to perform sequential measurements of Global Earth Resistance, test on RCDs’ and Insulation directly on sockets of civil installations. A contextual help menu selectable by user it’s available for each measurement function and permits a valid information during connection of meter to the installation. The newest electronic function selector give to the meter a extreme rugged structure for perfect using “on field”. A wide internal memory permits the saving of any measurements and the transfer to PC by serial port with dedicated software it’s possible. Each measure it’s saved with all the sub-results and test parameters with up to two ID locators (selectable by user on meter) in order to reach the exact point where the measure was performed

COMBI419

COMBI419 is an innovative meter designed to perform all safety test verifies on electrical installations in compliance to recently standards (VDE0100, BS7671 etc..), more than measure of leakage currents. The meter it’s very easy to use and have a wide number of internal features which are selectable by using the multilanguage menu.
The instrument permits, moreover, to start principal measures by using a special remote prove (PR400 optional accessory) particular useful to perform tests in very quickly mode and the AUTO internal function to perform sequential measurements of Global Earth Resistance, test on RCDs’ and Insulation directly on sockets of civil installations. A contextual help menu selectable by user it’s available for each measurement function and permits a valid information during connection of meter to the installation. The newest electronic function selector give to the meter a extreme rugged structure for perfect using “on field”. A wide internal memory permits the saving of any measurements and the transfer to PC by serial port with dedicated software it’s possible. Each measure it’s saved with all the sub-results and test parameters with up to two ID locators (selectable by user on meter) in order to reach the exact point where the measure was performed.

SOLARI-V

SOLAR I-V has been designed to meet any requirement of photovoltaic installation testers. Further to providing the possibility of testing and measuring the efficiency of single-phase photovoltaic systems and also measures the I-V characteristic both of a single module and of module strings. Thanks to SOLAR I-V, the operator can test the photovoltaic system and, should it give a negative result, immediately identify the problems of the system in order to promptly solve them.

SOLAR I-V is provided with the remote unit SOLAR-02 for measuring irradiation and temperature. The synchronization between main unit and remote unit, by radio-frequency (RF) wireless connection, guarantees the necessary simultaneity of measurements. SOLAR I-V also manages a database of photovoltaic modules, which can be updated at anytime.

The measured I-V characteristic is not affected by the resistance of the measurement cables, as it is carried out with the 4-terminal measuring method. The measured values, correctly reported at standard test conditions, are immediately compared with the values declared by the manufacturer to give the OK /NO result of the test. The operator must not do any calculation, the instrument carries out the comparison rapidly and automatically

SOLAR300N

SOLAR300N allows carrying out all tests required for the verification of the efficiency of single-phase and three-phase photovoltaic systems. Testing photovoltaic systems requires contemporarily measuring environmental parameters (incident irradiation of modules, temperature of environment and modules) and electric parameters (continuous power, alternating power, etc.).

Typically, modules and inverter can be positioned even at several tens of meters of distance, thus forcing the operator to carry out measurements in different places far from each other at the same time. To carry out these operations, connections by means of long cables or (wireless) radio connections could be necessary, but both these solutions are not acceptable. Cables could hamper the operator’s movements or be a hindrance, while radio waves would be attenuated by floors, reinforced concrete or metal structures, thus making communication impossible.
In order to avoid the above-mentioned problems and to carry out measurements with the necessary contemporaneity, SOLAR300N is provided with a remote unit, synchronized with the main unit. The remote unit is positioned next to the photovoltaic modules and it is connected to the probes for measuring environmental parameters (irradiation and temperature). SOLAR300N is connected upstream and downstream of the inverter in order to acquire the electric parameters (continuous power and alternating power). The synchronization between the two units guarantees the necessary contemporaneity of measurements, the two separate and independent units make measurements comfortable and safe.

SOLAR300N is also a powerful instrument for the complete analysis of mains quality in compliance with standard EN50160 (harmonic analysis, analysis of voltage anomalies, Flicker, unbalance, etc.). The management software TopView also provides the possibility of creating professional reports, which can be customized by adding the company’s logo, the customer’s data, comments, etc.

SOLAR200

SOLAR200 is an innovative instrument designed for carrying out electrical safety verifications on photovoltaic systems in compliance with the relevant safety requirements. The instrument is very easy to use and has a wide range of functions which can be selected by means of the simple multi-language menu. Measurements can be started both by pressing the button located on the instrument body and by pressing the button located on the remote probe (optional accessory PR400) which makes carrying out more measurements in sequence very simple. The help on line, which can be selected by the user and is active for any function, is a valid support for the connection of the instrument to the system to be tested. SOLAR200 is provided with an internal memory and an optical/USB interface for PC connection and for transferring measured data, which can be analysed with the dedicated software.

PVCHECK

The multifunction instrument PVCHECK allows prompt and safe electrical checks required for a PV system (section DC) and controls the functionality of modules / strings in accordance with IEC/EN62446 guideline. PVCHECK verifies the continuity of the protective conductors (and the associated connections) and executes the measurement of the insulation resistance of the active conductors on a module, a string or photovoltaic field in accordance with the requirements of IEC/EN62446, without the need to use an external switch to put in short-circuit the positive and negative terminals. PVCHECK allows verification of the functionality of a PV string in accordance with the requirements of IEC/EN62446 by measuring the open circuit voltage and short-circuit current at operating conditions and reporting the results to STC (by measurement of radiation). Finally it provides an immediate outcome concerning the measurements carried out in absolute terms and by comparison with the previously PV strings tested.
PVCHECK also allows carrying out performance analysis of PV array (DC) when it is under operating conditions (connected to the inverter) providing an indication of the power generated and the efficiency of the field as specified by IEC/EN62446

MPP300

The innovative accessory MPP300, used together with SOLAR300N or SOLAR I-V, allows measuring and recording the main parameters which characterize single-phase and three-phase, single-string and multi-string (up to three strings) photovoltaic systems. MPP300 is perfect for use in systems with three-MPPT three-phase inverter and in three-phase systems provided with three single-phase inverters. MPP300 is provided with a practical anti-shock “field” case, lightweight and small in size.
The front panel carries the LEDs for operating information and the DC and AC inputs for upstream and downstream connection of the inverter(s). MPP300 interfaces with SOLAR300N via USB connection and SOLAR I-V via wireless connection. SOLAR300N and SOLAR I-V are used for MPP300 settings, to start/stop recording electrical and environmental parameters and to enable the download of the recorded values.
The distance between the photovoltaic modules and the inverter is often considerable, and this forces the operator to carry out measurements in different places at the same time. Therefore, it would be necessary to lay long connection cables between the environmental probes and the instrument. These cables could hamper the operator’s movements, be a hindrance, etc. This kind of connection is therefore not acceptable. In case of photovoltaic installations on buildings, the so-called photovoltaic roofs, in addition to the problem of the distance between modules and inverter, the presence of floors, of reinforced concrete or metal structures, etc. must be taken into consideration.
These structures would make a possible (wireless) radio connection between the environmental probes and the instrument impossible, because of signal attenuation. In order to avoid the above-mentioned problems and to carry out measurements with the necessary contemporaneity, MPP300 is synchronized with the remote unit SOLAR-02 (provided as standard accessory of master instrument SOLAR300N or SOLAR I-V). The remote unit SOLAR-02 is positioned next to the photovoltaic modules and it is connected to the probes for measuring environmental parameters (irradiation and temperature).
MPP300 is connected upstream and downstream of the inverter in order to acquire the electric parameters (continuous power and alternating power). The synchronization between the two units guarantees the necessary contemporaneity of measurements, the two separate and independent units make measurements comfortable and safe
The master instrument SOLAR300N or SOLAR I-V is only used in the initial and final phase of recording, and it does not play any active role while recording electrical and environmental parameters. Therefore, while MPP300 and SOLAR-02 respectively record the electrical and environmental parameters of the system being measured, it is possible to use the master instrument SOLAR300N or SOLAR I-V for carrying out other measurements. For example, with SOLAR I-V it is possible to measure the I-V characteristics of strings and modules

I-V400

I-V 400 is the ideal solution for the ordinary and scheduled maintenance of photovoltaic systems. With I-V 400, searching for possible failures and problems in systems is extremely rapid, efficient and intuitive. I-V 400 carries out the field measurement of the I-V characteristic and of the main characteristic parameters both of a single module and of module strings. The instrument measures, together with the I-V characteristic of the device being tested, also the values of its temperature and incident irradiation.
The acquired data are then processed to extrapolate the I-V characteristic at standard test conditions (STC) in order to proceed with the comparison with the nominal data declared by the modules’ manufacturer, thus immediately determining whether or not the string or the module being tested respects the characteristics declared by the manufacturer. Output current or voltage from the module or string is measured with the 4-terminal method, which allows extending the measurement cables without requiring any compensation for their resistance, thus always providing accurate and precise measures.
In its internal memory, I-V 400 manages a database of photovoltaic modules, which can be updated at any time both via the management software and directly on the instrument. Together with the measurement of the I-V characteristic and the extrapolation of the characteristic at standard test conditions, I-V 400 compares the obtained values with the values declared by the manufacturer, immediately providing the OK / NO result of the test. The operator must not do any calculation, nor any difficult operation. The instrument carries out the comparison rapidly and automatically
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