ELSTER INSTROMET

Measuring, signaling, checking in the nature of supervision, electric and electronic control and regulating equipment and apparatus, namely, rotary, turbine and ultrasonic gas meters for measuring gas flow [, electronic, mechanical and electromechanical meters for electric and thermal energy, gas and water; solenoid operated valves; pressure and temperature sensors; ] apparatus for controlling the gas-air mixture ratio in gas burners, namely, electronic valves for controlling gas-air mixture ratios in gas burners; fittings for controlling the flow rate of gas or air, namely, gas flow regulators that control and adapt the pressure of gas between a high pressure and a low pressure area of the pipeline network; burner controls and boiler control instruments; remote controls for [ opening and closing aforementioned regulators as well as ] setting parameters and measurement conditions on aforementioned rotary, turbine and ultrasonic gas meters [, pressure monitoring devices for gas, air and exhaust gas, namely, electronic pressure sensors that constantly monitor and report the pressure of a gas or liquid in a given area of the pipeline ] ; [ measuring and detecting apparatus for measuring and detecting the pressure and temperature; ] flow meters; [ thermostats; pressure sensors, thermocouples and electrodes; apparatus for acquisition and storage of data, namely, electronic data-loggers and electronic volume converters that gather data from aforementioned rotary, turbine and ultrasonic gas meters; ] software for configuring, maintaining and controlling aforementioned rotary, turbine and ultrasonic meters[ as well as regulators ] ; [ computer programs being recorded on data carriers for configuring, maintaining and controlling aforementioned rotary, turbine and ultrasonic meters as well as regulators; downloadable computer programs for configuring, maintaining and controlling aforementioned rotary, turbine and ultrasonic meters as well as regulators; ] parts of and accessories for the aforesaid goods, namely, rotary, turbine and ultrasonic gas meters for measuring gas flow and gas regulators