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Loop-Powered Meters

Loop-powered meters process and display 4-20 mA inputs. This 4-20 mA signal also provides all the power necessary to operate the device, so no separate power wiring is required. They are available in a wide variety of case styles, and many have hazardous area approvals.

1. PD6600 Loop Leader Loop-Powered Process Meter NEW PRODUCT!
The Loop Leader PD6600 is a general-purpose, loop-powered, 1/8 DIN process meter. A dual-line display featuring five digits on the top line and eight digits on the bottom line, preprogrammed engineering units, loop-powered backlight with a unique red backlight option for alarm conditions, and optional bargraph display (PD6604) or feet & inches display (PD6603) provide a clear and attractive presentation of the process.
Data Sheet  Video Demo

2. PD6620 Loop Leader Loop-Powered Rate/Totalizer
The Loop Leader PD6620 is a loop-powered, 1/8 DIN flow rate/totalizer designed for demanding process control applications. A dual-line display featuring five digits on the top line and eight digits on the bottom line, preprogrammed engineering units, loop-powered backlight with a unique red backlight option for alarm conditions, and optional bargraph display (PD6624) provide a clear and attractive presentation of the process.
Data Sheet

3. PD683 & PD688 Loop-Powered Panel Meter
Features:

  • 4-20 mA input.
  • 2 V drop (5.7 V with backlight).
  • 5 digit LCD, 15mm high..
  • Loop-powered backlight.
  • Custom engineering units.
  • 20-segment bargraph display.
  • NEMA 4X, IP65 front.
  • Linear, square root, and programmable exponent.
  • Alarm or pulse output option.
  • Operates from -40 to 65°C.
Data Sheet

4. PD684 & PD689 Loop-Powered Flow Rate/Totalizer
Features:

  • 4-20 mA input.
  • 2 V drop (5.7 V with backlight).
  • 5 digit LCD, 15mm high..
  • Loop-powered backlight.
  • Custom engineering units.
  • 20-segment bargraph display.
  • NEMA 4X, IP65 front.
  • Linear, square root, and programmable exponent.
  • Alarm or pulse output option.
  • Operates from -40 to 65°C.
Data Sheet
 
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