Sensus Iperl Water Meter Manual Better May 2026

The first step to using the manual better is getting the exact revision. Sensus releases firmware updates. Using a manual from 2018 for a 2023 meter will cause errors.

Pro Tip from the Manual’s Fine Print: Look at the meter’s faceplate. You will see a 6-digit part number (e.g., 789045). Cross-reference this with the manual’s “Model Applicability” section. sensus iperl water meter manual better

The manual’s “Pulse Output Wiring Diagram” is often misinterpreted. To do it better: The first step to using the manual better

The iPerl is ultrasonic. It needs laminar flow. If you install it directly after a 90° elbow or a partially closed valve, the meter will read 10-15% high. Pro Tip from the Manual’s Fine Print: Look

Better Installation Checklist from the Manual:

Unlike old meters, the iPERL can detect tiny leaks (as low as 0.1 gallons per minute). The manual shows how to enter “leak test mode” – usually by holding a magnet near a specific spot on the meter. If the display flashes a specific icon, you’ve got a silent leak (toilet flapper, dripping faucet).