Narda Safety Test Solutions GmbH products

Frequency selective hand held field strength measuring system for rapid and reliable safety assessments with e.g. separate recording of mobile communications channels of different providers and worst case evaluation through decoding of control signals in UMTS and LTE. SRM-3006 has become established as the standard instrument for these tasks. It provides the user with automatic evaluations taking various human safety standards into account directly in the instrument, together with a specified overall measurement uncertainty, making error-prone and complicated calculations unnecessary. The operating modes are tailored to different applications.

NBM-520 is part of the NBM-500 instrument family. It gives extremely accurate results for electromagnetic field strength measurements. The NBM-520, like its bigger counterpart NBM-550, handles applications from a few Hertz through to long wave and up to high frequency microwave radiation using a selection of interchangeable probes for electric and magnetic fields. The field strengths are captured with flat frequency response probes or weighted probes that have shaped time domain characteristics, allowing the measurement values to be assessed against an environmental or occupational safety standard. The calibration factors for each probe are stored in the probe itself and are read out and taken into account automatically by the measuring set.

The Narda Broadband Field Meter NBM-550 is a compact hand held device for measuring electric and magnetic fields. It is also equipped with a data logger function for storing the measurement results. NBM-550 is part of the NBM-500 instrument family. It delivers extremely accurate results for electromagnetic field strength measurements. NBM-550 handles applications from a few Hertz through to long wave and on up to high frequency microwave radiation using a selection of interchangeable probes for electric and magnetic fields

The NBM-580 collects the measurement values from up to eight spatially distributed measurement stations, records them continuously, and triggers alarms if limit values are exceeded. Nardalert S3 monitors can be used for as measuring stations monitoring limit values on e.g. transmitter equipment or in industrial environments. The Narda Broadband Field Meter NBM-520 with its measuring probes is suitable for more precise monitoring. The NBM-580 manages all the data centrally. It can be shown directly on the screen, output via IEEE-488 or remotely downloaded by Ethernet. Up to eight Nardalert S3 or NBM-520 (or a combination of both) can be connected at distances of several tens to hundreds of meters. Four optical and four USB inputs are provided for this purpose. Low and high current alarm relays are also built in.