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Precision Digital Loop Leader® 5-Digit Loop-Powered Process Meters

Precision Digital Loop Leader PD683 and PD688 5-Digit Loop-Powered Process Meters
Buy a PD684 or PD689 Flow Rate Totalizer from Lesman.com Request a Quote on a PD684 or PD689 Flow Rate Totalizer
Precision Digital CorporationFeatures
  • 4-20 mA Input
  • 5 Digit LCD, 0.6" (15.2 mm) High, Custom Engineering Units and Bargraph, Trend Arrow, and Min/Max Display
  • Square Root or Programmable Exponent
  • Type 4X, IP65 Front, Shallow Depth Case 3.2" Behind Panel
  • 2 V Drop (5.7 V with Backlight); Loop-Powered Backlight Standard

There's nothing stripped down or bare bones about these Precision Digital loop-powered indicators; they're designed for demanding process control applications. Standard features include a full 5-digit backlit display with bargraph, on-screen custom engineering units, and max/min display capabilities. With square root and programmable exponent functions standard, the PD683 and PD688 indicators can display flow from a DP transmitter or open channel flow in weirs and flumes. Even packed with features, they're still easy to setup and get running. Everything is programmed from the front panel buttons with no pots or jumpers to deal with. And, they can be scaled without a signal source for even quicker setup. The PD683 is for general-purpose applications and the PD688 is FM and CSA approved for use in hazardous area applications.

Supporting Documentation
Click the file icon to view the file online, or right-click on the file icon and select "Save Target As..." to download the file to disk for later viewing.

Type Description Size
Click to Download Adobe PDF: Lesman Catalog Section: Digital Indicators Lesman Catalog Section: Digital Indicators 1.6MB
Click to Download Adobe PDF: Precision Digital Loop Leader® PD683 and PD688 5-Digit Loop-Powered Process Meters Specification Precision Digital Loop Leader® PD683 and PD688 5-Digit Loop-Powered Process Meters Specification 791KB
Click to Download Adobe PDF: Precision Digital Loop Leader® PD683 and PD688 5-Digit Loop-Powered Process Meters Operation Manual Precision Digital Loop Leader® PD683 and PD688 5-Digit Loop-Powered Process Meters Operation Manual 522KB
Click to Download Adobe PDF: Precision Digital Loop Leader® Intrinsically Safe PD688 and PD689 Barrier Installation Instructions Precision Digital Loop Leader® Intrinsically Safe PD688 and PD689 Barrier Installation Instructions 297KB
Click to Download ZIP File: Precision Digital Loop Leader® Family CAD Drawings Precision Digital Loop Leader® Family CAD Drawings 57KB

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Last Ed. Date: 04/16/2008 02:45 PM

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