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  5. PROGRAMMABLE TRANSMITTER FOR LOW TEMPERATURE

Danh mục sản phẩm

PROGRAMMABLE TRANSMITTER FOR LOW TEMPERATURE
PROGRAMMABLE TRANSMITTER FOR LOW TEMPERATURE

PROGRAMMABLE TRANSMITTER FOR LOW TEMPERATURE

  • Mã sản phẩm:

    EVOMINI_CRC

    • 4­÷20mA output

    The integrated connections allow to mount the transmitter directly on the sensor.
    This device is compatible with TRM and TRC series.

    TECHNICAL DATA

     

     
    Supply voltage
    8,5 ÷32 Vdc (polarity protected)
    Accuracy
     
    maximum value between ±0.2 °C and ±0.2% of range set (-100÷200°C)
     
    maximum value between ±0.3 °C and ±0.3% of range set (<-100°C)
     
    Response time of electronics section
     
    <50 ms
     
    Effect of temperature (*)
    (*) devation from 20°C
    Maximum value between ±0,3°C/25°C and ±0,3% of span/25°C
     
    Permitted load
     
    700 O @ 24 Vcc [RLO= (Valim. - 8,5) / 0,022]
     
    Electronic board input
     
    RTD Pt100 (a= 0,00385) 3 wire connection
     
    PCB input range
    -200 ÷200°C
    Sensor exciting current
     
    ~0,5 mA
     
    Sensor failure signalling
     
    upper scale (> 21.0 mA)
     
    downscale (< 3.6 mA) action
     
    Sensor short circuit signalling
     
    Fixed at lower limit of range (< 3.6 mA)
     
    Range configurations
     
    It is possible set the device by EVOMINI+SET configuration kit (it is needed a PC with OS Windows).
     
    Zero setting range
     
    selectable from: -200°C / -100°C / -50°C / -40°C / 0°C
     
    Minimum span
     
    50°C
     
    Sensor error compensation
     
    over 2 points (max 1% of span)
     
    Factory default
     
    range -40 ÷ 60°C / sensor break monitoring: > 21 mA (Upscale action)
     
    Effect of power supply
     
    Negligible
     
    PCB operating temperature

    Giá:

    Liên hệ

  • Lượt xem:

    2457
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