Explanation/Annotation:For the automation of system of heating and heat water supply.
Detailed model description:The complex is intended for technological process automation water- and heat supply and creations of energy management systems. The complex use will allow to increase essentially the reliability of supply of water and heat at the expense of reduction of frequency of accident and reduction of machine lives at the expense of optimal its use and timely conducting of maintenance checks, number reduction of accidents and expenditures upon their liquidation, exact observance of technological parameters and conditions of saving of heat, the reduction maintenance staff.
brief possibilities which will result in:
- pump control of cold, heat water supply
- Directorate of charge circuit of heating and drainage system
- regulation of water temperature according to schedule
- state of equipment monitoring and parameters of engineering procedures
- transfer of operational and statistical information on dispatching point by the different communication types
characteristic:
range of temperature measurement, S.. - 40. +400
measurement range of temperature difference, S.. - 2. +300
limit permissible of absolute error
measured temperature, S.. 1
thermoelectric transducers types. Pt100, Pt500, Pt1000, ÊÒÏÒÐ-01 with nominal values of relative resistance of W100=1, 385 and W100=1, 391
limit permissible of relative error
measurement of temperature difference, S.. +/-0, 5
limit permissible reduced error of measurement
current (on output channels 4. 20ìÀ), c. +/-0, 1
operation temperature, S.. +5. +50
pressure, kPa. 66. 106, 7
relative humidity. 80% in case of 35Ñ and more than low temperatures, without moisture condensation
frequency. 50 +/-1Ãö
overall dimensions, not more, MM. 190x245x100
power consumption, not more, computer engineering. 20 |
