NM4-I Overview & Documents
Last updated: September 2023
The ultrasonic NextMeter Indoor integrates sophisticated solid-state measuring technology with the NextCentury wireless platform. Making it the first solid-state meter purpose-built for the submetering industry.
The NextMeter combines cutting-edge ultrasonic technology with the industry-leading AMR solution, all in a simple and easy-to-use meter designed for effortless deployment. NextMeter ultrasonic technology reliably detects even the smallest amount of flow and extends this level of accuracy across all flow rates.
With the best metering and wireless components combined into a single device, the NextMeter greatly reduces both installation and programming time.
Approvals
- FCC: 2A8EC-NM4I | IC: 28950-NM4I
- NTEP/CTEP: 23-055
- Conforms to AWWA C715-18 & UL 2043
Wireless Communication
- Built-in NextCentury Connect™ 902-928 MHz
- Compatible with all NextCentury Gateways and Repeaters
Installation
- Horizontal or vertical
- Register facing in any position best for reading
- Cold or hot water metering applications
- Simple mobile app programming
Battery
- Typical 10+ year battery life
- Preinstalled, field-replaceable CR18505 battery
Applications
- ⅝” x ¾” | 1” NPSM | 7 ½” length
- ¾” x ¾” | 1” NPSM | 7 ½” length
- ¾” Full | 1” NPSM | 9” length (w/ ext)
Operation Environment
- Water temperatures up to 180°F | 82°C
- Indoor installation only
Wired Output
- Pulse output with accessory cable
- Ideal for remote meter display requirements
Document Title
Download
NM4-I NextMeter Indoor Quick Start Guide
NM4-I NextMeter Indoor Specifications and Installation Manual
Meter Out Cable
IC Certification for NM4-I
FCC Certification for NM4-I
NTEP Certification for NM4-I
NSF / ANSI / CAN 61 Water Safety Certification for NM4-I
Declaration for Safe Use in Canada
UL-2043 Test Report NM4-I
DGS Warranty
Plastics in Electronic Applications