SARBAZ-TV-206
Description
Heat calculators SARBAZ-TV-206 are designed for use as part of a combined heat meter and perform the conversion of input signals from flow sensors, temperature sensors, and excess pressure sensors with calculation, indication, and registration in heating supply systems of the values of consumed (delivered) heat energy, volume, mass, temperatures, pressures, and other parameters of the heat-transfer medium.
Scope of application: heating substations of residential and public buildings with open or closed heating supply systems; automated metering and process control systems; wired and wireless data collection networks.
The calculator is a multi-channel, multifunctional microprocessor device with a built-in alphanumeric indicator.
The operating principle of the calculator is based on the conversion of input signals from measuring transducers of the parameters of the heat-transfer medium (cold and hot water) and the subsequent calculation of the amount of heat energy by processing the measurement results.
The calculator is intended for converting input signals from:
– flow sensors equipped with a pulse output with a pulse repetition frequency of up to 10 Hz (hereinafter referred to as FS) - up to 6 units;
– temperature measuring transducers with a nominal static characteristic Pt 500 or 500P with accuracy class A or B according to GOST 6651-2009 (hereinafter referred to as TMT) — up to 6 units, or their sets - up to 3 units;
– excess pressure measuring transducers equipped with a current output in the range from 4 mA to 20 mA (hereinafter referred to as EPT) — up to 6 units.
