ر.س3,400.00Original price was: ر.س3,400.00.ر.س3,300.00Current price is: ر.س3,300.00.
A high-accuracy DN50 ultrasonic bulk water meter designed for commercial and industrial use. Features a non-mechanical sensing system, PN16 flanged cast-iron body, IP68 protection, and multiple communication options including RS485, M-Bus, NB-IoT, GPRS, and 4G. Delivers long-term reliability with a battery life of up to 10 years.
Brand: Surefix Model: DN50 Type: Ultrasonic Bulk Water Meter Material: Cast Iron Body, PN16 Flanged Application: Commercial, Industrial & District Metering
📌 Product Highlights
Non-moving ultrasonic sensors → High reliability & long service life
High Accuracy (Class II) → Unaffected by sand, sediment, or air pockets
Rectifying Device Built-In for improved measurement stability
AMR & IoT Ready → RS485, M-Bus, NB-IoT, GPRS, 4G communication options
IP68 Protection → Suitable for underground / flooded chambers
Long battery life ≥10 years + option for external replaceable battery pack
Low Pressure Loss due to non-mechanical flow measurement
Suitable for U0D0 Installation (Zero straight pipe requirements)
📌 Technical Specifications
General
Specification
Value
Diameter
DN50
Flow Sensor Type
Ultrasonic (Transit-time principle)
Material
Cast Iron
Flange Standard
ISO 7005-2:1998(E), PN16
Accuracy Class
Class II (MID Approved)
Protection Class
IP68
Max Pressure
1.6 MPa (16 bar)
Max Temperature
T50 (Up to 50°C)
Communication Options
RS485, M-Bus, NB-IoT, GPRS, 4G
Battery Life
≥10 years
Installation Position
Any position (Horizontal / Vertical)
📌 Flow Performance (DN50)
Parameter
Value
Q4 (Overload Flow)
50 m³/h
Q3 (Permanent Flow)
40 m³/h
Q2 (Transitional Flow)
1.28 m³/h
Q1 (Minimum Flow)
0.08 m³/h
Ratio (Q3/Q1)
R = 500
📌 Dimensions – DN50
Dimension
Size
L (Length)
200 mm
H (Height)
225 mm
B (Width)
165 mm
D (Flange OD)
165 mm
D1 (Bolt Circle)
125 mm
Bolt Holes
4 × M16
📌 Features of the Display
Cumulative flow
Instantaneous flow
Temperature indication
Flow direction
Warning & leakage indicators
Battery status
Page up/down buttons
Optical/Infrared communication port
📌 Working Principle (Transit-Time Ultrasonic)
The meter uses dual ultrasonic sensors to measure the difference in transit time between signals traveling with and against the flow. This time difference is directly proportional to velocity → resulting in high-precision flow calculation without mechanical wear.
📌 Ideal Applications
District Metering Areas (DMA)
Commercial buildings
Water supply networks
Raw water pipelines
Industrial consumption monitoring
Remote metering (AMR/AMI) systems
📌 Certification
ISO 7005-2:1998(E) PN16
TCM142/21-5854
Size
50 mm (DN50), 65 mm (DN65), 80 mm (DN80), 100 mm (DN100), 125 mm (DN125), 150 mm (DN150), 200 mm (DN200), 250 mm (DN250), 300 mm (DN300)
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