tfc-type volume corrector
tfc volume corrector is a high-precision intelligent secondary instrument configured with gas flow meter (or sensor), it is available with tfc-b, tfc-g and tfc-v types. it is featured with high-precision digital temperature and pressure transducers with local pressure and temperature detection and display ，it can convert the input pulse signal to operation condition . for different media (natural gas, gas, air, oxygen, nitrogen, etc.) , it could convert the flow and total flow at measurement condition to flow at reference condition according to the corresponding mathematical model.
with built-in gprs, short-range wireless and other wireless communication modules that able to form a variety of wireless communication network. meawhile, it has various of signal output interfaces that can be easily connected with other secondary instrument or computer network to form a network management system.
complete data and event recording and searching function, making it an ideal supporting instrument for city gas industry, petroleum, chemical and metallurgy industries.
main function
● automatic temperature and pressure detection and volume conversion;
● built-in gprs, short-range wireless and other wireless communication modules for real-time communication;
● micropower consumption
● storage and check of historical data
● alarming function
● anti-interference
● anti- tampering
key technologies
digital pressure and temperature transducer, gprs and short-range wireless communication, a variety of medium compensation and correction, flash large volume data storage, full electrical isolation design.
patent
patent(zl200920215605.7): volume corrector with wireless data transmission function.
technical specification
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