t is a metering instrument to continuously measures, records, and displays the volume of water flowing through the sensor by use of the ultrasonic time difference method. Support NB-IOT, Modbus， LoraWan,4G, pulse output, RS485 communication, GPRS, and other data transmission methods.
Applications
• Revenue metering
• Residential submetering
• Commercial buildings
• Leakage detection
• AMR / AMI and billing
• Drive-by metering
Features
• No moving parts. Wear-free ultrasonic technology.
• Temperature compensation for the whole temperature range from 0.1℃ to 50℃.
• Lead-free, comply with NSF / ANSI 61, Annex G.
• Patented sensor design. provides precise signal, robust performance, and is not impacted by water impurity.
• Excellent long-term stability with consistent performance. Accuracy does not degrade over time.
• Tamper-proof design. Records when tampering is detected.
• Support up to 15 kinds of alarm: reverse, empty pipe, water leakage, pipe burst, low power, abnormal temperature, abnormal pressure, abnormal valve, PCB fault alarm, etc.
• Wide dynamic range, low starting flowrate.
• Unique straight-through sensor design offers no obstruction at all and very low pressure drop.
• Large LCD, 9 digits display.
• More than 10 years battery life.
• Totally encapsulated, water-proof design.
• Data Logger with 250 hours report and 750 daily report and 24 monthly report.
Technical Specifications:
Flow range:
Display Functions
SF86-WB1 series Ultrasonic Water Meter has two main display interfaces:
User Interface:
Check Interface:
Their respective display contents and switch modes between interfaces are shown as follows:
Product specification:
