IEC EN 60051-6 Direct-acting Analog Electrical Measuring Instruments - Part 6: Special Requirements for Ohmmeters and Conductivity Meters

Electric Electronic Tests

IEC EN 60051-6 Direct-acting Analog Electrical Measuring Instruments - Part 6: Special Requirements for Ohmmeters and Conductivity Meters

EUROLAB, with its state-of-the-art accredited laboratories and expert team, provides precise and fast testing services within the scope of IEC EN 60051-6 testing. IEC EN 60051-6 applies to analog electrical measuring ohmmeters (impedance meters) and conductivity meters with direct-acting indication. This standard also applies to certain non-interchangeable accessories of ohmmeters (impedance meters) and conductivity meters.

IEC EN 60051-6 Direct-acting Analog Electrical Measuring Instruments - Part 6: Special Requirements for Ohmmeters and Conductivity Meters

When a rated voltage is specified, the open-circuit voltage at the measuring terminals must not differ from the rated voltage by more than 10% of the rated voltage. Where a rated voltage is specified across a given test resistance value, the voltage must not differ from the rated voltage by more than 10% of the rated voltage.

Where a maximum (or minimum) value is specified, it must not exceed (or be less than) the specified voltage at any allowable supply voltage and any setting of user-accessible controls and settings.

Battery-using ohmmeters will operate correctly when the batteries have any voltage and internal resistance values ​​within the ranges specified by the manufacturer. With the presets specified by the manufacturer, any changes due to changes in battery characteristics will not cause the device to display an indication outside of its accuracy class.

Continuous use ohmmeters must meet accuracy requirements after being connected to the open circuit any time after completion of the specified preconditioning period, if any. They must likewise comply with accuracy requirements after being connected to a short circuit.

EUROLAB assists manufacturers with IEC EN 60051-6 test compliance. Our test experts, with their professional working mission and principles, provide you, our manufacturers and suppliers, the best service and controlled testing process in our laboratories. Thanks to these services, businesses receive more effective, high-performance and quality testing services and provide safe, fast and uninterrupted service to their customers.

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