Nautilus Smart Valve Meter
The Nautilus Smart Valve Meter is a battery-operated ultrasonic inline water meter with an integrated motorized valve, designed for high-precision water flow measurement and remote shut-off capabilities. It delivers accurate and reliable data for advanced water management solutions.
Key Features:
- Integrated Motorized Valve: Fully wrapped, anti-destructive structure for enhanced durability and security.
- Advanced Self-Diagnosis: Includes alarms for flow sensor failure, temperature sensor failure, measurement over-range, low battery voltage, and valve failure.
- High Measurement Accuracy: Utilizes ultrasonic technology for precise flow measurement.
- Long Battery Life: Lithium battery combined with SPC ensures over six years of operation.
- Multiple Communication Options: Available in LoRaWAN, NB-IoT, 4G Cat1, or wired communication (M-BUS/RS485).
- Flexible Installation: Can be mounted vertically or horizontally.
Data Fields Provided:
- Total Water Consumption (Cumulative Volume)
- Instantaneous Flow Rate
- Valve Status (Open/Closed)
- Empty Pipe Detection
- Battery Status
- Water Temperature Monitoring (Optional)
- Measurement Error Alerts
- Historical Data Storage (Monthly frozen data logs)
- Real-Time Fault Detection (e.g., battery failure, adverse flow, transducer failure)
Technical Specifications:
- Accuracy Class: Class B
- Flow Measurement Ranges:
- Minimum Flow Rate: 0.01 L/min
- Maximum Flow Rate:
- DN15: 41.6 L/min
- DN20: 66.6 L/min
- DN25: 105 L/min
- Cumulative Volume Resolution: 0.001 m³ (1 liter)
- Current Flow Resolution: 0.001 m³/h (1 L/h)
- Operating Pressure: ≤ 1.6 MPa (MAP16)
- Pressure Loss: △p25
- Operating Temperature: T50 (up to 50°C)
- Electromagnetic Environment Class: E1
- Battery Life: Over 6 years
LoRaWAN Data Fields:
- Total Water Consumption
- Instantaneous Flow Rate
- Valve Status (Open/Closed)
- Empty Pipe Detection
- Battery Status
- Water Temperature Monitoring (Optional)
- Measurement Error Alerts
- Historical Data Storage (Monthly frozen data logs)
- Real-Time Fault Detection (e.g., battery failure, adverse flow, transducer failure)
Available LoRaWAN Frequencies:
- AU915
- US915
- EU868
- Other frequencies available upon request
Certifications:
- CE Certified
- CMMI (Capability Maturity Model Integration)
- ISO 4064 (Water Meter Standards)
- ISO 9001 (Quality Management System)
- ISO 14001 (Environmental Management System)
Shipping & Lead Time:
Each Nautilus Smart Valve Meter is tested and shipped from Canada. A minimum lead time of 3 weeks applies for all orders.
The Nautilus Smart Valve Meter is an essential solution for property managers, utilities, and industrial applications, enabling real-time monitoring, leak prevention, and remote-controlled water flow management.
