INDICATOR

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LTRON-48E series Indicators and ON-Off Controllers are OEM series ECO range microprocesser based panel mounted indicators and on-off controller with optional input rotransmission optional. Though cost effective, there are full-featured in terms of universal inputs, programming and calibration from keyboard, and useful option of isolated input retransmission output. All functions (operation, input/range configuration and calibration) are done from keyboard.

LTRON-48E serices instruments accept Pt-100 RTD. thermocouples . 0/4-20mA (linear/square-root) inputs and is useful for all general purpose measurement, on-off control and alarm function for all process variables such as temperature , pressure, flow, level, etc.

The instrument compact and highly functional fascia consists of a 4 digit 7-segment LED display and 4-key membrane keyboard for programming/parameter selection purpose.

the instrument compact and highly functional fascia consista of a 4 digit 7-segment LED Display and 4-key membrane keyboard for programming/parameter selection purposes.

The instruments are innovating with compact depth (behing panel) only 75mm, moulded ABS enclosures, integral terminals and 3 sizes (1/4 and 1/8 Din).

  • 4-20mA isolated re-transmission signal is optinal for recording/remote signal transmission applications.
  • 2Nos NO/NC Relays are optional.
  • Programmable Inputs & Ranges

    Input Ranges(Default) Resolution

    Input Ranges(Default) Resolution

    Input Ranges(Default) Resolution

    0/4-20 mA DC (linear/square root) -1999 to +9999 Decimals programmable till 3 digits
    Pt-100 RTD (3 wire) -200 to +600 °C 0.1 °C
    Pt-100 RTD (3 wire) -200 to +600 °C 0.1 °C
    Fe-Const. Thermocouples (ANSI Ji) 0 to 600 °C 1 °C
    Cu-Const. Thermocouples (ANSI T) 0 to 400 °C 1 °C
    Cr-Al Thermocouples (ANSI K) 0 to 1200 °C 1 °C
    Pt-PtRh13% Thermocoples (ANSI R) 0 to 1600 °C 1 °C
    Pt-PtRh10% Thermocoples (ANSI S) 0 to 1600 °C 1 °C