Panel Mount Loop-Powered Process Indicator

TEK-LCD 7800C PANEL MOUNT LOOP-POWERED PROCESS INDICATOR

These loop-powered TEK-LCD 7800C Panel Mount Loop-Powered Process Indicators are digital panel meters that can be installed virtually anywhere to provide a convenient and informative display of any 4-20 mA signal. One of the most convenient feature of TEK-LCD 7800C is its dual line display, which is typically used to display the process variable on a 5-digit alphanumeric top line and units/tag on the 8-digit alphanumeric bottom line.

TEK-LCD 7800C Indicator can also display the inputs in one scale on the top line (such as feet) and another scale on the bottom line (such as gallons). For customers who prefer to see their levels represented in digital format, we do offer a model that displays the level in feet and inches. Both of these lines use 14-segment, alphanumeric characters for clear indication of tags, units, or alarm messages. Further enhancing the display on this indicator, it is a 20-segment bargraph, which also includes a numeric value of the percentage the bargraph represents.

TEK-LCD 7800C Panel Mount Loop-Powered Process Indicator can be installed virtually anywhere because it gets the power from a 4-20 mA loop and therefore doesn’t require a separate power source.

  • 4-20 mA Input.
  • Loop-Powered Backlight with Red Backlight for Alarm Conditions.
  • 5-Digit Alphanumeric Top Line.
  • 8-Digit Alphanumeric Bottom Line.
  • Displays Level in Feet and Inches (up to 999 Feet, 11 & 15/16 inches).
  • 20-Segment Bar Graph with Numeric Percent Indication.
  • Conformal Coated PCBs for Dust and Humidity Protection.
  • Two Open Collector Outputs Standard.
  • Optional Loop-Powered Solid-State Relays.
  • Optional 4-20 mA Analog Output.
  • Display Relay Runtime and Cycle Count.
Note: All specifications apply to operation at 77°F (25°C)
Display Five Digits Top Display
(-9999 to 99999)
¾” (17.8 mm) high
14-segment alphanumeric
Automatic lead zero blanking
Seven Characters (Engineering Units) ½” (10.2 mm) high
14-segment alphanumeric
Symbols High & Low Alarm, Password Lock
Backlight White
Display Update Rate Ambient > -13°F: 2 Updates/Second
Ambient < -13°F: 1 Update/5 Seconds
Overrange Display flashes 99999
Underrange Display flashes -9999
Programming Method Four through-window buttons when cover is installed
Four internal push-buttons when cover is removed
Recalibration Recalibration is recommended at least every 12 months.
Max/Min Display Max/Min readings reached by the process are stored until reset by the user or until power to the meter is turned off.
Password Programmable password restricts modification of programmed settings
Non-Votalite Memory All programmed settings are stored in non-volatile memory for a minimum of ten years
Normal Mode Rejection 64 dB at 50/60 Hz
Accuracy ±0.05% FS ±0.001mA
Temperature Range Operating Temperature:
-40°F to 167°F(-40°C to 75°C) for safe area products
-40°F to 158°F (-40 to 70°C) for hazardous area products
Storage Temperature: -40°F to 185°F (-40 to 85°C)
Relative Humidity 0 to 90% non-condensing
Printed circuit boards are conformally coated
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    ADDRESS

    63739 street lorem ipsum City, Country

    PHONE

    +12 (0) 345 678 9

    EMAIL

    info@company.com