Loop,Powered,Meters,Model,PD660,PD661,Precision,Digital

Loop-Powered Meters
Models PD660, PD661 Precision Digital
 Loop-Powered Meters Model PD660, PD661 Precision Digital

Model PD661 photoThe PD660 and PD661 3-1/2 digit Loop-Powered Meters are perfect for applications where a simple inexpensive display is required and no AC power is available. And even if the lighting is poor, the loop-powered backlighting option lets you see the display under any lighting condition.

This option gets its power from the 4-20 mA input loop so there is no need for additional wiring and no batteries to ever change. The PD660 and PD661 Loop-Powered Meters are housed in rugged NEMA 4X and Explosion-proof enclosures so they can be mounted virtually anywhere.

The PD661-N-EX and PD661-B-EX Loop-Powered Meters have been FM, CSA and CENELEC approved as explosion-proof as complete products- not just the enclosures.

Data Sheet and Instruction Manual available in PDF format.

Data Sheet (111k) | Instruction Manual (111k) | FM, CSA CENELEC Exp-proof

See data sheet for complete specifications and ordering information

 

(FM, CSA and CENELEC approved versions available)
   
Model PD661 photo

Model PD660 w/backlight

PD661
 		PD660
with backlight option

Features

  • NEMA 4X Enclosure (PD660)

  • Exp-proof Enclosure (PD661)

  • 4-20 mA Input

  • 3-1/2 Digit Display

  • Wide Operating Range: -40 to 85 °C

  • Easy Calibration and Installation

  • Loop-powered Backlighting Option (make this in Yellow highlighting)
Loop-Powered Meters
Models PD660, PD661 Precision Digital

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