BQ-PULF Duel Channel Ultrasonic Water Flow Meter

BQ-PULF Duel Channel Ultrasonic Water Flow Meter

The BQ-PULF series single/double channel ultrasonic water meter adopts ultrasonic flow measurement technology, which has a large range ratio, and solves the problem that the traditional water meter idling and small flow rate are not measured. It is widely used in urban water supply pipelines, household water consumption meter, water resource water monitoring, and also applicable to a variety of industrial sites. Ultrasonic water meters use the IP68 solution of the components in the structure, that is, each component is IP68 protection grade. The instrument chamber ensures long-term operation even when it is flooded.

What's the main features of Duel Channel Pipe type Ultrasonic Water Flow Meter?
1) Two-channel measurement (DN15 ~ DN40 for single, DN50 ~ DN300 for two channels)
2) 9 digits show cumulative flow, 4 digits on the same screen show instantaneous flow
3) Starting flow rate less than 0.01m/s and accurate measurement
4) Installation does not need straight pipe section, suitable for more occasions installation
5) High reliability design, no moving parts
6) Two isolated pulse signals / upper and lower limit limit output, pulse equivalent and pulse width programmable
7) Two-wire 4-20mA output function optional
8) Built-in 3.6V lithium battery, more than 6 years battery life
9) Automatic power saving function with empty pipe or long-term fluid static state
10) IP68 protection grade, fully potted movement, even if the water can work normally for a long time
11) Year, month and day cumulative record
12) Standard RS485 interface
13) Infrared communication interface, support CJ-188 communication protocol
14) Support standard MODBUS, M-BUS, HART communication protocol
15) Pulse output with TTL level and USART interface for easy connection to other low-power devices
16) With dual PT1000 temperature measurement function, can achieve heat metering
17) Variety of unit development system, including m3 / h, GPM, L / m