TDS-100W BATTERY battery powered style ultrasonic water meter / calorimeter achieved to display online on spot, TDS16 mainboard is encapsulated in the sealed body (the size is the same as in-line style meter), solved the problem of drifting with little flow rate.the measuring mainframe can be welded on the measured pipe or hang up on the wall. It features with lower starting flow, wide measuring range ratio, higher accuracy, long lifetime.

Used preposition receiving amplifier that has 50 decibel dynamic range in TDS16 main board, the meter can measure the pipe diameter from 3 mm to 10 m through clamp-on type and other transducers. It can connect any types transducers.

Technology features:

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.
Input optional : two channel two wire system PT1000 platinum resistor input loop, to make heat meter has the function of displaying heat quantity.
Display : 96 segments LCD , display 44 different windows.
Operation : magnetic two keypad, 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 (download from our website) through RS485
Other functions :
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.
Protection level : IP68
Replacing directly.
Transducer :
clamp-on type
Insertion type
In-line type


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