METES 340REF - High-Precision Meter Test System KoCoS
System Description
METES 340 REF features three voltage inputs and three current inputs. The two current inputs for direct measurement have measuring ranges of 12 A and 120 A respectively. The inclusion of an additional input for the connection of error-compensated current clamps makes this test system suitable for a wide range of applications.
Configurable impulse inputs allow the connection of all commonly used scanning heads. Not only is it possible to select various different input voltages for these inputs, but the meter constant, energy type and impulse length can also be set individually. The same also holds true for the impulse output.
In addition to determining meter accuracy, METES 340 REF can also measure power quality. A multitude of other electrical quantities can be calculated and analysed on the basis of the measured values, including the full complement of power quantities, DC content, harmonics and flicker analysis.
Easy to Operate
METES 340 REF is operated and controlled using just four function keys and a jog dial. The control elements are located on the front panel together with an LCD screen. Great emphasis has been placed on the ergonomics of the display menu enabling the device to be operated simply and intuitively with the jog dial. METES 340 REF is also equipped with an interface for connecting an EPOS 300 power source. This makes it possible to control the source fully automatically during tests.
User-friendly Test Software
A PC or laptop computer can also be connected directly to METES 340 REF. As a result the device can also be operated and controlled via the powerful METES software for manual and automatic tests on electricity meters. Using the software it is easy to create an individual test plan for each test object which can then be run any number of times under identical test conditions.
13 July 2010
