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Tek-Trol Tek-LCD-7800C-LNN, Panel Mount Loop-Powered Process Indicator
Brand : Tek-Trol
Starting At:
$755.99
- SKU:
- Tek-LCD-7800C-LNN
- Size Dropdown:
- True
Tek-Trol Tek-LCD-7800C-LNN, Panel Mount Loop-Powered Process Indicator Technical Specs
Features
- 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.
Technical Specifications
Item
Panel Mount Loop-Powered Process Indicator
Display
Five Digits Top Display:3/4"" (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
Display Update Rate
Ambient > -13°F: 2 Updates/Second
Ambient < -13°F: 1 Update/5 Seconds
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 of
Password
Programmable password restricts modification of programmed settings
Non-Volatile 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
Temperature Range
-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
-40°F to 185°F (-40 to 85°C) fo storage
Accuracy
±0.05% FS ±0.001mA
