Used preposition receiving amplifier that has 50 decibel dynamic range in TDS16 main board, the meter can measure the pipe diameter from
- Operating power:3.6V/19AH Lithium battery
- Measuring cycle:500ms—49 seconds(default before leaving factory:10 seconds)
- Sampling times:optional sampling times for one cycle(32---128)(default before leaving factory:64)
- Battery consumption:the battery can work continually up to 5 years under the condition of default
- 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 accepting, there is no power consumption. Only 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 setup parameters)
- Two channel isolation OCT output(programmed between the pulse width(6-1000ms),default before leaving factory (200ms))
- One channel bidirectional serial port for general peripherals,directly through series connection to connect peripherals just like 4-20mA analogue output board,frequency signal output board,thermal printer,data logging meter,etc.
- Automatic memory the positive, negative, net totalizer 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 Mod bus communication protocol.
- clamp-on type
- Insertion type
- In-line type