The Reference Standard RS 3330 is designed for the highest possible precision meter for quantities related to electrical power and energy measurements. The Reference Standard is designed to meet all requirements put on a reference standard in single and three-phase testing and calibration systems. The extreme bandwidth 10 kHz and sampling rate 125 000 samples/second enables harmonic and interharmonic analysis of distorted signals up to 200th harmonic of the basic signal. The Reference Standard is equipped with four universal free programmable impulse outputs. The impulses can be assigned by user to various measured quantities or to generate constant frequency for testing purposes. The high output frequency exceeding 4 MHz allows minimization of integration period at meter testing without impact on the accuracy. Range selection may be made either manually or automatically. The Reference Standard is equipped with interfaces USB, RS232 and Ethernet for computer systems and networks.
New Reference Standard
Precision meter for electrical power and energy measurement 7” Colour Multi-Touch Screen Highest accuracy 0.01 % (optionally up to 0.005 %) Wide measuring range 0.1 mA to 120 A and 0.1 V to 600 V Extreme bandwidth 10 kHz and sampling rate 24-bit 125 000 samples/second Harmonics and interharmonics up to 200th harmonic (digital processing up to 1024th harmonic) Current and voltage inputs designed for safety category CAT IV 300 V / CAT III 600 V Digital inputs for external smart voltage and current sensors (inclusive high current AC and DC sensors) Four independent impulse inputs Four independent fully programmable impulse outputs assignable to selected quantities Programmable constant of the impulse outputs up to 4 MHz Ethernet networking for worldwide remote control and data exchange

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