smart wired remotely-reading gas meter
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remotely reading gas meter
This type of smart remotely-reading gas meter, with a photoelectric encoder, can read the show
value on moving drum of the index in static state and then output the show value by COM port.
Integrated with computers, electric and opto-electrical, the meter can make it easy to read the meter without entering users house and reduce data-collection cost. It makes an essential innovation in comparison with pulse gas meters before.
It is integrated with optical, mechanical
and electronic integration and the principle of absolute type encoder can take one digital wheel as a code wheel to measure the absolute position of digit wheel, and read the digit from the show
window on digit wheel exactly. After receiving the command of reading the meter, Microprocessor
can upload the data to the upper device.
No cumulate error in the indicating value and end the traditional history of cumulate pulse
and conversion data.