

NIAGARA Ultrasonic Water Meter – Model NSWM
The NSWM Ultrasonic Water Meter is a high-precision residential water metering solution based on ultrasonic technology. With no moving parts, it ensures long-term accuracy, stable performance, and minimal maintenance.
Its compact design, IP68 protection, and smart communication capabilities make NSWM an ideal choice for modern water metering and smart utility applications.
| Technical Data | |
|---|---|
| Accuracy Class | Class 2 |
| Communication Options | GPRS / 4G, LoRaWAN, M-Bus, NB-IoT, RS485 |
| Degree of Protection | IP68 |
| Maximum Working Pressure | 1.6 MPa |
| Measurement Technology | Ultrasonic transit-time principle |
| Nominal Size: | DN15, DN20 |
| Power Supply | 3.6V Lithium Battery |
| Temperature Class | T30 (Other temperature classes available depending on configuration) |
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- Description
- Additional information
Description
Product Features
-
Ultrasonic measurement technology with no moving parts
-
High accuracy for low flow measurement
-
Long service life with low power consumption
-
Immune to magnetic interference
-
LCD display with multiple data pages
-
Compact structure for easy installation
-
Supports smart communication for AMR / AMI systems
-
IP68 waterproof protection
Technical Data
Nominal Size:
-
DN15, DN20
Measurement Technology:
-
Ultrasonic transit-time principle
Accuracy Class:
-
Class 2
Maximum Working Pressure:
-
1.6 MPa
Temperature Class:
-
T30
(Other temperature classes available depending on configuration)
Power Supply:
-
3.6V Lithium Battery
Degree of Protection:
-
IP68
Communication Options:
-
LoRaWAN
-
NB-IoT
-
GPRS / 4G
-
RS485
-
M-Bus
Applications
-
Residential water metering
-
Smart water management systems
-
AMR / AMI projects
-
Municipal and utility water networks
Additional information
| Nominal Size: | DN15, DN20 |
|---|---|
| Measurement Technology | Ultrasonic transit-time principle |
| Accuracy Class | Class 2 |
| Maximum Working Pressure | 1.6 MPa |
| Temperature Class | T30 (Other temperature classes available depending on configuration) |
| Power Supply | 3.6V Lithium Battery |
| Degree of Protection | IP68 |
| Communication Options | GPRS / 4G, LoRaWAN, M-Bus, NB-IoT, RS485 |
Overview
Product Features
-
Ultrasonic measurement technology with no moving parts
-
High accuracy for low flow measurement
-
Long service life with low power consumption
-
Immune to magnetic interference
-
LCD display with multiple data pages
-
Compact structure for easy installation
-
Supports smart communication for AMR / AMI systems
-
IP68 waterproof protection
Technical Data
Nominal Size:
-
DN15, DN20
Measurement Technology:
-
Ultrasonic transit-time principle
Accuracy Class:
-
Class 2
Maximum Working Pressure:
-
1.6 MPa
Temperature Class:
-
T30
(Other temperature classes available depending on configuration)
Power Supply:
-
3.6V Lithium Battery
Degree of Protection:
-
IP68
Communication Options:
-
LoRaWAN
-
NB-IoT
-
GPRS / 4G
-
RS485
-
M-Bus
Applications
-
Residential water metering
-
Smart water management systems
-
AMR / AMI projects
-
Municipal and utility water networks
Details
| specifications | |
|---|---|
| Accuracy Class | Class 2 |
| Communication Options | GPRS / 4G, LoRaWAN, M-Bus, NB-IoT, RS485 |
| Degree of Protection | IP68 |
| Maximum Working Pressure | 1.6 MPa |
| Measurement Technology | Ultrasonic transit-time principle |
| Nominal Size: | DN15, DN20 |
| Power Supply | 3.6V Lithium Battery |
| Temperature Class | T30 (Other temperature classes available depending on configuration) |
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