ENEX (18-19.02.2025)
27th International Power Industry and Renewable Sources of Energy Fair ENEX
MERSERWIS Sp. z o.o. Sp. k.
- ul. gen. Władysława Andersa 10, 00-201 Warszawa, Poland
- 22 831 25 21
- www.merserwis.pl
Description
Merserwis has been delivering professional measurement devices for over 30 years, providing comprehensive customer service in the electrical, power, HVAC, and many other industrial sectors. Their offer includes the distribution of control and measurement instruments from such brands as Metrel, Sonel, GW Instek, Hioki, Meatest, Presys, Budenberg, and many more manufacturers revered for reliability, precision, and cutting-edge technical solutions. Through close partnerships with leading suppliers, Merserwis ensures access to top-quality instruments that precisely match the needs of professionals.
Accredited Calibration of Meters
A key aspect of Merserwis’s operations is its Research and Calibration Laboratory, accredited by the Polish Centre for Accreditation (PCA). Thanks to this, customers can be confident that calibration is carried out in line with strict guidelines, and the resulting calibration certificates hold full legal and technical validity. The laboratory is equipped with high-end calibrators and references, ensuring the highest measurement consistency in various ranges such as voltage, current, resistance, and temperature.
Warranty and Post-Warranty Meter Repairs
To ensure maximum work continuity for customers, Merserwis maintains a Service Department, where skilled engineers provide both warranty and post-warranty repairs. Backed by specialized facilities and extensive experience, the team can quickly diagnose issues and efficiently restore devices to full functionality. Each repaired meter can also be recalibrated to guarantee optimal performance and accuracy.
Academy Merserwis – Training Center
Completing the offer is Academy Merserwis, a modern training center where the company’s experts share their knowledge and experience. Participants learn about legal and normative requirements for measurements and gain hands-on skills to leverage the full potential of measurement devices. Training courses can be delivered on-site, remotely, or in a hybrid format to accommodate professional expectations and meet the needs of companies that value ongoing staff development.
You are warmly invited to visit Merserwis’s booth at ENEX 2025 to discover equipment from renowned manufacturers and speak with experts about innovative solutions in control and measurement technology. Merserwis guarantees all-encompassing support—from selecting the right device, to professional service and calibration, and ongoing training through the Academy Merserwis. With many years on the market, the company understands the specifics of measurement processes and meets the demands of even the most challenging applications.
Merserwis – Knowledge, Precision, and Experience in the Service of Your Measurements.
Products
SuperIR mode resolution 1280 x 960
Dedicated to the examination of all objects, including buildings, electrical switchgear, motors and photovoltaic panels
4.3‘’ touchscreen
Automatic on-screen markers (max. and min. temperature, temperature at a central or freely selected point, average temperature of the marked area, etc.).
Very fast refresh rate of 50 Hz
Wi-Fi communication
Distance meter and laser pointer
LED torch
Thermal film recording
Simultaneous visible and infrared image storage
64GB microSD card included
Free PC software for image editing and professional report generation
Automatic, manual or laser image focusing
Equipped with GPS module and compass
SuperIR enhanced resolution of 768 x 576
Dedicated to the examination of most objects, including electrical switchgear, motors and photovoltaic panels
3.5‘’ touchscreen
Automatic on-screen markers (max. and min. temperature, temperature at central or any selected point, average temperature of the marked area, etc.).
Fast refresh rate of 30 Hz
Wi-Fi and Bluetooth communication
Laser pointer
LED torch
Thermal film recording
Simultaneous storage of visible and infrared images
64GB microSD card included (storage of more than 120,000 images)
Free PC software for image editing and professional report generation
Image sharpness manually adjustable
Zakres pomiaru temperatury od -20°C do 400°C
Dokładność:± 2°C lub ± 2%
Funkcja zwiększonej rozdzielczości SuperIR 512 x 384 px
Częstotliwość odświeżania obrazu 25 Hz
Tryb obrazu: termiczny, mieszany, PIP lub wizualny
Rozdzielczość aparatu optycznego 8 MP
Ręczne lub automatyczne ustawianie zakresu
Alarm o przekroczeniu temperatury
Wbudowana pamięć 16 GB
Latarka LED
Zoom cyfrowy 4x
Do 4 godzin ciągłej pracy
Verification of the charging process according to standardised protocols at 300 V and 5 A
Fault simulation for CCS2 and Type 2 connectors (break in CP circuit, break in PE line, short circuit in CP circuit)
Fault simulation for CHAdeMO connector (break in CP3 circuit, break in PE wire, stop of CAN protocol)
Banana test connectors for DC, AC and PE circuit
Double banana connector for PE cable dedicated to resistance measurement using the 4-wire method
Bluetooth communication with the MI 3155 EurotestXD multifunction meter
Overvoltage category CAT III / 300 V
CCS communication support according to ISO 15118-1 or DIN 70121
Supports CHAdeMO communication version 0.9.1 and higher
Support for AC communication in accordance with EN 61851-1
Simulation of the charging process at 300 V and 5 A
Current measurement: TRMS, peak values, peak factor (4-channel)
Power measurement (active, reactive, apparent)
Power measurement fully compliant with IEEE 1459 (active, reactive, fundamental, harmonic, load asymmetry) and classical method (vector or arithmetic)
Variable frequency driver circuit measurement (VFD, 5Hz - 110Hz, 400Hz)
Asymmetry measurement, flicker measurement
Analysis of higher harmonics and interharmonics up to 50th order, THD and TDD measurement
Measurement of energy (active, reactive, apparent, generated, consumed)
Detection and registration of power events (outages, interruptions, collapses, spikes)
Recording and monitoring of inrush currents
Display, logging and snapshot of waveforms/inrush currents
Registration of transients with a sampling rate of 1 million samples/sec.
Power quality analysis according to EN-50160 and IEEE 519
Registration of up to 7 adjustable alarms
Measurement of power factor cos φ and tan φ
Measurement of short-circuit current (Isc) and open-circuit voltage (Uoc)
Insulation resistance of conductors (with 250, 500, 1000 and 1500 V)
Continuity of PE conductors (measurement with 200 mA)
Polarity test
Junction box test
Application
Testing of large-scale photovoltaic installations 1500 V
Acceptance measurements
Periodic measurements
Maintenance of PV installations
Diagnosis of installation problems
Generation of measurement reports
Implemented pre-programmed AutoSequence® tests depending on instrument profile
Implemented automated tests for different network layouts
Inspection wizard
Inspection assistant
Inspection and visual user scenarios
Automated tests for electric vehicle charging stations (EVSE)
Inspection and functional testing of electrical machines
Built-in help screens with measurement diagrams
Built-in overcurrent protection characteristics
Real-time monitoring of system voltages
Automatic change of polarity for continuity measurement
Automated RCD test procedure (RCD AUTO)
Automated impedance measurement procedure (Z AUTO)
Easy filtering of useful functions via application group filter
Built-in charger and battery included as standard
Built-in Bluetooth® module for communication with PCs and Android devices
Metrel ES Manager software for PC for fast data processing and report generation
Optional aMESM software for Android devices for fast communication