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The SRS 121.1 DC is a 6-channel single-phase reference standard for DC Power/Energy accuracy class 0.04 for verification of 1
The SRS 121.1 DC is a 6-channel single-phase reference standard for DC Power/Energy accuracy class 0.04 for verification of 1 up to 6 DC Meters or DC Energy Measuring Units of EVSE (Electric Vehicle Supply Equipment) at the same time.

The voltage is measured with 6 independent channels U1 to U6. The current is measured common for all channels with two external Zero Flux Precision Current Transducers
connected to the two Current Transducer inputs CT1 and CT2.

The DC Power/Energy measurement with 6 channels (voltage Ux multiplied with current I) allows to calibrate up to 6 DUTs with closed test link (voltage and current path
connected) at the same time.

The operation and processing of the measured values of this device without display is carried out by using special operation commands from a personal computer.

MTE SRS 121.1 DC 6-Channel Single-Phase Reference Standard for DC Power/Energy

Quantity

  • Please allow 4-5 Weeks for delivery.

    This product comes with a 1 year product warranty. 

  • Auxiliary power supplye: 88 VACmin ... 264 VACmax / 47 … 63 Hz
    125 VDCmin ... 373 VDCmax
    Power consumption: max. 45 VA
    Housing: 19” plug-in unit
    Dimensions: W 483 x D 133 x H 326 mm
    Isolation protection: IEC 61010-1:2010
    Measurement Category: 1000 VDC CAT II (2000 VDC CAT II)
    Degree of protection: IP-20
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