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    HOBO - FlexSmart TRMS Module (2 channels) Sensor

    Manufacturer:
    A 15-bit two-channel module that accepts an input range of 5mV to 512mV and is compatible with 333mV FS output sensors.
    Part Number: S-FS-TRMSA
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    $263.00 ex GST
    i h

    Easily configure true RMA measurements with two channels

    A 15-bit two-channel module accepts an input range of 5mV to 512mV and is compatible with 333mV FS output sensors. Field wiring is 2-wire via screw terminals.

    The S-FS-TRMSA is easy-to-configure, True-RMS input measurement modules. The S-FS-TRMSA is compatible with HOBO® H22 series data loggers. The 2-channel modules has an input range of 512 millivolts RMS full-scale and is fully compatible with industry-standard voltage and current transformers (PT and CT) which output 333 millivolts RMS full-scale. 

    The modules feature extremely low-power operation, resulting in long battery life for unattended data logging applications.


    Features

    • 2 input channels of AC Current and/or Voltage
    • Measures True RMS for accurate readings of sinusoidal and non-sinusoidal waveforms

    Technical Information
    Input Channels Two; AC-coupled
    Field Wiring Two-wire via screw terminals on detachable connector, 16-24 AWG
    Replacement detachable connectors: Part of spares kit (A-FS-TRMSA-4P-1)
    Input Range 5 to 512 mVRMS
    Minimum Input Voltage 5mVRMS; Input voltages < 5mV will be clipped to zero (see graph in manual)
    Maximum Input Voltage ±1V referred to AC- terminals (pins 2 and 4)
    Input Frequency 50/60 Hz
    Accuracy ±0.3% of reading +/- 0.5% of FSR
    ADC Resolution 15 bits
    AC Waveform <4 crest="" factor="" td="">
    Power Requirements +3.3V @ 3mA active, 6A sleep
    Transfer Function  
    Measurement Averaging Option Yes
    CE The CE Marking identifies this product as complying with all relevant directives in the European Union (EU).

    Easily configure true RMA measurements with two channels

    A 15-bit two-channel module accepts an input range of 5mV to 512mV and is compatible with 333mV FS output sensors. Field wiring is 2-wire via screw terminals.

    The S-FS-TRMSA is easy-to-configure, True-RMS input measurement modules. The S-FS-TRMSA is compatible with HOBO® H22 series data loggers. The 2-channel modules has an input range of 512 millivolts RMS full-scale and is fully compatible with industry-standard voltage and current transformers (PT and CT) which output 333 millivolts RMS full-scale. 

    The modules feature extremely low-power operation, resulting in long battery life for unattended data logging applications.


    Features

    • 2 input channels of AC Current and/or Voltage
    • Measures True RMS for accurate readings of sinusoidal and non-sinusoidal waveforms

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