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Dwyer

LPI Loop Powered Indicator

Accepts a 4 - 20 mA input signal and displays the associated process variables such as pressure, level, flow, temperature, or relative humidity

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Have questions? We're here to help!

The micro-pressure based Model LPI Loop Powered Indicator accepts a 4 - 20 mA input signal and displays the associated process variable such as pressure, level, flow, temperature or relative humidity. Local or remote indication of process variable can be viewed on the bright red four-digit LED. The user can quickly modify the instrument configuration via three push buttons. Program input/output scaling, engineering units, offset, decimal point position, and password protection. The Series LPI contains several linearizations which can be applied to the display including straight linear, square root, x 3/2, x 5/2, or a user defined 19 segment linearization curve. The indicator is housed in a NEMA 4X (IP66) polycarbonate enclosure with a 1/2 in female NPT side port.

• NEMA 4X (IP66) enclosure for outdoor applications
• Programmable input/output scaling, engineering units, offset, decimal point position, and password protection
• Bright red four-digit LED

Maximum Display Range-1999 to 9999
Input4 - 20 mA
Maximum Input Current100 mA for 1 min
Accuracy± 0.01% of FS @ 68°F (20°C)
StabilityZero: 0.002%/°C;
Span: 100 ppm/°C.
Power Requirements2-wire 4 - 20 mA loop powered
Display4-digit, 7.6 mm (high) red LED
Storage Temperature-58°F - 185°F (-50°C - 85°C)
Weight6.0 oz (170 g)
Front Panel ProtectionNEMA 4X (IP66)
Agency ApprovalsCE
Ambient Operating Temperature-4°F - 167°F (-20°C - 75°C)

• Displays process values from various transmitters

  • Thumbnail of document Manual - LPI Loop Powered Indicator
    Download

    Manual - LPI Loop Powered Indicator

    Download
  • Thumbnail of document Data Sheet - LPI Loop Powered Indicator
    Download

    Data Sheet - LPI Loop Powered Indicator

    Download

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