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5 digit Loop-powered rate/totaLizer
with Loop-powered BackLight
Loop Leader
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4-20 mA Input
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5 Digit LCD, 0.6" (15.2 mm) High
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Overflow Feature Displays Total up to 8 Digits
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Programmable Alternating Rate/Total Display
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FM Type 4X, IP65 Front
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Shallow Depth Case 3.2" Behind Panel
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2 V Drop (5.7 V with Backlight)
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Loop-Powered Backlight Standard
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Custom Engineering Units & Bargraph
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Linear, Square Root, or Programmable Exponent
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Maximum & Minimum Display
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Operating Temperature Range -20 to 65°C
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Intrinsically Safe & Non-Incendive
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Open Collector Alarm or Pulse Output
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HART Protocol Transparent
Precision Digital corPoration
+
TM
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Series
Model pd684 general purpose
Model pd689 hazardous area
Model PD689 Only
www.predig.com
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Related Manuals for PRECISION DIGITAL Loop Leader Series
Summary of Contents for PRECISION DIGITAL Loop Leader Series
- Page 1 Custom Engineering Units & Bargraph • Linear, Square Root, or Programmable Exponent • Maximum & Minimum Display • Operating Temperature Range -20 to 65°C • Intrinsically Safe & Non-Incendive • Open Collector Alarm or Pulse Output • HART Protocol Transparent www.predig.com Precision Digital corPoration...
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Page 2: Key Features
ModeL pd684 & pd689 Loop-powered rate/totaLizers • Trend Arrow • 5 Digits, 0.6” High • Bargraph • Engineering Notation • Custom Engineering Units • Backlight is Standard keY FeatUres 4-20 mA Input Connections Through significant innovation in technology and design, Wiring with Backlight we developed the Loop Leader Series of loop-powered... -
Page 3: Main Menu
ModeL pd684 & pd689 Loop-powered rate/totaLizers setUp & prograMMing Programmable Exponent Easy Setup The programmable exponent function is used to linearize the level signal in open channel flow applications using weirs and flumes Even with all the features packed into these meters, they’re still easy and display flow rate &... -
Page 4: Specifications
Disclaimer The Information contained in this document is subject to change without notice. Precision Digital Corporation makes no representations or warranties with respect to the contents hereof, and specifically disclaims any implied warranties of merchantability or fitness for a particular purpose.
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