Bove Technology B91 VPW Bulk Valve Control Ultrasonic Water Meter Owner’s Manual
- June 12, 2024
- Bove Technology
Table of Contents
Bove Technology B91 VPW Bulk Valve Control Ultrasonic Water Meter
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- The contents of this manual are subject to change without prior notice as a result of continuing improvements to the meter’s performance and functions.
- Every effort has been made in the preparation of this manual to ensure the accuracy of its contents. However, should you have any questions or find any errors, please contact BOVE TECHNOLOGY.
- Copying or reproducing all or any part of the contents of this manual without the permission of BOVE TECHNOLOGY is strictly prohibited.
Product overview
The Smart Control Unit include of three parts which are water meter, smart valve, IoTunit. Easyfor customer bulk meter valve control purpose.
Technical Specification
Completer meter
| Manufacturer | Bove |
|---|
Dimension
DN (mm)| Length| Height| Width| D| Bolt (flange) End Connection
50| 308| 410| 165| 125| 4*M16
65| 312| 430| 182| 145| 4*M16
80| 339| 452| 197| 160| 8*M16
100| 357| 475| 218| 180| 8*M16
125| 390| 503| 245| 210| 8*M16
150| 440| 540| 283| 240| 8*M20
200| 502| 582| 335| 295| 12*M20
250| 615| 720| 405| 355| 12*M24
300| 678| 790| 460| 410| 12*M24
350| 690| 853| 520| 470| 16*M24
400| 716| 964| 580| 525| 16*M27
Flow Measurement
DN (mm)| Flow Rate (m3/h) @R500
Q3| Q2| Q1
50| 25| 0.08| 0.05
65| 40| 0.128| 0.08
80| 63| 0.2016| 0.126
100| 100| 0.315| 0.2
125| 160| 0.512| 0.32
150| 250| 0.8| 0.5
200| 400| 1.28| 0.8
250| 630| 2.016| 1.26
300| 1000| 3.2| 2
350| 1000| 3.2| 2
400| 1600| 5.12| 3.2
Pressure Loss △P| ≤40KPa
MAP| 1.6MPa
Water temperature range (Optional)| 0.1-30°C(T30)/0.1-50°C(T50)
Q3/Q1 (optional)| R160/R200/R250
Accuracy| Class2
Maximum permissible error in upper flow rates range Q2 £ Q £ Q4| ±2%(at
Temperature≤30°C)
±3%(at Temperature >30°C)
Maximum permissible error in lower flow rates range Q1 £ Q < Q2| ±5%
Scale interval (m3)| 0.001
Capacity of calculator| 99999,999
Type of liquid| Drink Water
Installation requirements| Min.5DN length of straight pipe before the
meter, and Min.3DN length of straight pipe after the meter (DN is the
diameter of meter)
Basic mounting orientation and other specified orientations|
Horizontal/Vertical
Display & Indication
Display unit (Optional)| m3/L/Gal
Display LCD| 8-digit
Volume| 0.001m³
Time to LCD off| Always on
Environmental Requirement
Environmental Class| E1,M1
Ambient temperature| 5~55°C(Indo or and non-condensing)
Storage temperature| -20~60°C
Protection Class (Optional)| IP68
Data history (Optional)| 24/120logs,daily/weekly/monthly
Interface & Communication
Output signal for normal operation (Optional)| Wire communication
RS485/M-Bus
Wire less communication
LoRa WAN/ NB-IoT/ Sigfox
Output display/signal for testing (Optional)| M-Bus,RS485,Infrared
Power Supply
Battery| Lithium Battery
Battery Life (Optional)| 6Years/10Years/16Years
24V DC (Optional)| External supply for special version
Mechanical Specification
Meter Body| Cast Iron
Valve part
| Working temperature | -30 to 210℃ |
|---|---|
| Power | DC12V/ External power (optional) |
| Pressure | PN16 |
| Connection | Flange |
| Water protect | IP68 |
| Size | DN50-400 |
Customer Support
Copyright© 2023 Bove Intelligent Technology Co., Ltd
Bove Intelligent Technology Co., Ltd
Add: Level 5, Building 5, No. 36,
Changsheng South Road, Jiaxing,
Zhejiang, China, 314000
Tel: +86 573 83525916
Fax: +86 573 83525912
Email: bove@bovetech.com
www.bovetech.com