The Loop Leader+ loop-powered large display meters can be installed virtually anywhere to provide convenient and informative display of any 4-20 mA signal.

One of the most convenient features of these instruments is their large, dual line display. The 2.8" 5-digit top display is used to display the process variable while the 1.5" 8-character alphanumeric bottom display can be used to display the units of measure or a tag.

Feet and inches models display level in feet and inches on the top display while the 8-digit alphanumeric bottom line may be used to display a tag or custom message.

Further enhancing the display on these instruments is a 20-segment bargraph that also includes a numeric value of the percentage the bargraph represents.

Free, PC-based, MeterView XL software that connects to the meter via a micro USB cable is available for programming and setup of the meters. The PD4 is available in two configurations: Display only and with two solid-state relays and 4-20 mA analog output.

All models come equipped with two open collector outputs and remote contacts. The open collector outputs are useful for alarm indication. The remote contacts can be used to remotely operate the four programming buttons, to acknowledge the relays, to start/stop a timer/stopwatch, and more.

The relays can be programmed for alarm indication, on/off control, or pump alternation.

• Large Display NEMA 4X, IP65 Loop-Powered Wall & Pipe Mounted Meters
• 4-20 mA Input Displayed with ±0.02% FS Accuracy
• 2.1 Volt Drop Maximum
• 2.8" (71 mm) 5 Alphanumeric 14-Segment Characters Top Display (PD4-6604)
• 2.8" (71 mm) 5 Digits 7-Segment, FT-IN & Fractions Top Display (PD4-6603)
• 1.5" (39 mm) 8 Alphanumeric 14-Segment Characters Bottom Display
• Displays Level in Feet & Inches up to 999 Feet, 11 & 15/16 Inches (PD4-6603)
• 20-Segment Bargraph with Numeric Percent Indication
• (2) Open Collector Outputs Standard; Assignable to Pulse, Alarm, Timer, or Stopwatch
• (2) Optional Loop-Powered Solid-State Relays; Assignable to Alarm, Control, Timer, or Stopwatch
• Stopwatch & Timer Functions to Drive Relays & Open Collectors
• Optional Isolated 4-20 mA Analog Output
• Relay Pump Alternation Based on Level and Runtime
• Display Relay Runtime & Cycle Count via Relay Info Menu
• Round Horizontal Tank Function; Just Enter Diameter & Length
• 32-Point Linearization, Square Root Extraction and Programmable Exponent Function
• Free PC-Based MeterView XL USB Programming Software
• Externally DC Powered Backlight with Red Backlight for Alarm Conditions
• Operating Temperature Range: -40 to 75°C (-40 to 167°F)
• Conformal Coated PCBs for Dust & Humidity Protection
• Pipe Mounting Kit Available
• Stainless Steel Sun Hood Accessory Available
• 3-Year Warranty