The official Sensus iPERL water meter manual emphasizes several core features:
| Display | Meaning | |---------|---------| | | Total gallons (or cubic feet/meters, depending on utility programming) | | TEST | Self-diagnostic mode | | LEAK | Continuous low flow detected (>24 hours at <0.5 GPM) | | BACKFLOW | Reverse flow event recorded | | BAT | Low battery – schedule replacement within 6 months | sensus iperl water meter manual
This article consolidates the most critical information found in the official manuals, including installation guides, programming specifications, LED interpretation, and troubleshooting steps. The official Sensus iPERL water meter manual emphasizes
The LED is critical for troubleshooting without reading the full manual. It flashes in specific patterns: It is designed to capture low flows (leaks)
Because it has no moving parts, the iPERL offers exceptional accuracy and longevity. It is designed to capture low flows (leaks) that mechanical meters often miss, thereby increasing revenue for utilities and promoting water conservation.
The iPerl contains a 900 MHz or 2.4 GHz radio (depending on region). To add a new meter to your AMI head-end system: