Current source Simple and intuitive operation The resistive, 5“ touch screen with function keys allows intuitive operation of the measuring device and provides a clear display of test parameters and measurement results. Acoustic signals are an additional source of information and also provide feedback during settings. Results management and test report output via PC PROMET R300 / R600 can be connected directly to a PC. Downloading and managing the data saved in the device is made easy by the user-friendly software. The measurement results, which are displayed in a clearly structured form, can also be exported to an Excel spreadsheet or presented in a test report. Output voltage Voltage measurement Range Resistance measuring range High-resolution, resistive 5“ touch screen Touch screen, 5 function keys 13 mm high-current sockets and 4 mm safety sockets Further interfaces Temperature sensor, current clamp, binary inputs/outputs Supply voltage 19“ housing for rack-mounting, 3 U (stationary) Optional: portable housing Resistance measurement on ohmic resistances / Definition and execution of current ramps during measurement / Determination of the quality factor of connections / External control via PC / software / Resistance measurement with earthing on both sides / Resistance measurement with temperature compensation / Static and dynamic resistance measurement on switchgear devices KoCoS Messtechnik AG Südring 42 34497 Korbach, Germany Tel. +49 5631 9596-40 [email protected] www.kocos.com Technical specifications subject to change without prior notice | 201903 | © KoCoS Messtechnik AG External control for use in test stands A simple programming interface is also available for special requirements, e.g. for use in test stands. This programming interface can be used in environments which support COM / ActiveX or in .NET environments. Test current Technical data R300 R600 PROMETR300 | R600 . High-accuracy micro-ohm meters up to 600 A for ohmic loads PROMET R300 and R600 high-accuracy, high-precision ohm meters deliver an adjustable test current of up to 600 A which is independent of the supply voltage. These measuring devices utilize the four-wire resistance measurement method, enabling them to meet the most stringent accuracy requirements. Stateof-the-art power electronics coupled with a robust design guarantee excellent reliability for stationary and portable use in switching stations or industrial environments. PROMET ohm meters feature a modern operating concept, an interface to the test systems of the ACTAS product range and external control for use with test stands, making them both flexible and versatile.

PROMET  R300 | R600 . Assessing the condition of contact systems Regular measurements of the contact resistance allow an accurate assessment of the condition of contact systems. Using PROMET R300 / R600, excessively high transfer resistances resulting from poor connections can be identified by measuring the static contact resistance. This ensures that maintenance requirements can be identified at an early stage and down times kept to a minimum. Constant test currents up to 600 A PROMET R300 / R600 ohm meters use state-of-the-art power electronics to generate a freely adjustable test current of...