Battery Operated Ultrasonic Flow Meter
1. Operating powe: 36 V/19AH Lithium battery
2. Measuring cycles: 500ms-49 seconds (default before leaving factory: 10 seconds)
3. Sampling times: optional sampling times for one cycle (32â€”128) (default before leaving
4. Battery consumption: the battery can work continually up to 5 years under the
condition of default.
5. Optional output: one channel USART (TTL) output.
One channel non-isolation RS485 output (the built-in 3.6V battery supply power,
At the state of sending datas, there is power consumption. But the interface is not electrical
isolation, It is easy to be disturbed to make the flow meter work abnormally . So that is suggestion
for users to Use TTL to output when networking, RS485 is used to set up parameters).
6. Input Optional: Two channel two wire system PT1000 platinum resistor input loop, to
make Heat meter has the function of displaying heat quantity.
7. Operating : Magnetic key, browse prior 40 windows datas, but can not setup parameters, In
order to setup parameters, you have to connect with another meter or PC setup parameter
Software through RS 485.
8. Other functions : Automatic memory the positive , negative, net totaliser or flow rate and
heat Quantity of the last 512 days, 128 months, 10 years. Automatic memory the time of power
Turning on and off and flow rate of the last 30 times, realize to replenish by hand or
Automatically, read the datas through Modbus communication protocol.
9. Protection Level: IP 68
10. Replacing directly.
11. Transducer: Clamp on type, insertion type, In line type.