Precision Digital PD4-6628-L5N — Loop Leader+ IS Large Display Loop-Powered Flow Rate/Totalizer
Large display loop-powered meter with a dual-line LCD display and bargraph, ideal for flow rate and totalizer applications requiring advanced indication and control with enhanced readability and using 4–20 mA current loop signals in hazardous areas.
Key Features
Large Display NEMA 4X, IP65 Loop-Powered Wall & Pipe Mounted Flow Rate/Totalizers
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
1.5" (39 mm) 8 Alphanumeric 14-Segment Characters Bottom Display
20-Segment Bargraph with Numeric Percent Indication
8-Digit Total & Grand Total Display, Up to 13 Digits Using Both Lines
Display Rate & Total Simultaneously
Automatic or Manual Batch Control
Display Open Channel Flow with Programmable Exponent Feature
32-Point Linearization & Square Root Extraction
(2) Open Collector Outputs Standard
Specifications — PD4-6628-L5N
Number of Inputs: 1
Display: Dual Line, Backlit LCD
Display Type: Backlit LCD
Power: Loop-Powered
Number of Digital Inputs: 1
Relays: 2
Output(s): (2) Open Collectors, (2) SS Relays, (1) 4-20 mA
4-20 mA Output(s): 1
Open Collector Outputs: 2
Operating Temperature Range: -40 to 75°C (-40 to 167°F)
Installation Temperature Range: -40 to 75°C (-40 to 167°F)
Display Style: Alphanumeric Characters
Backlight Power: 24 VDC @ 46 mA (Externally Powered)
Display Number of Lines: 2
Number of Digits: 5
Digit Height (inches): 2.80
Digit Height (mm): 71.1
Display Range: -9999 to 99999
Bargraph: 20 Segments
Serial Communications: None
Math Functions: None
Voltage Drop: 2.1 V
Voltage Drop with Backlight: 2.1 V (Backlight is DC Powered)
External Button Contacts: Yes
Enclosure Material: Plastic
Enclosure Rating: IP65, NEMA 4X
Conduits (Number) & Size: (4) PG11 Through-Hole Conduit Openings
Software: MeterView XL
Surface Mount: Yes
Panel Mount: No
Pipe Mount: Yes
Conduit(s) Size: PG11
Conduit(s) Location: Bottom
Weight: 5.5 lbs (2.5 kg)
Approvals: ATEX (IS), IECEx (IS), CE
Warranty: 3 Years
Price is for model PD4-6628-L5N as configured above; shipping is calculated at checkout. Need a different input, output, approval or enclosure? Flow Measurement Services can quote other Precision Digital models — call 800-932-1263 or request a quote.