The pressure transmitter comes in a number of shapes and sizes. One, referred to as a Bourdon Tube, is designed especially for monitoring non-liquid pressure. They are relatively inexpensive and good for measuring air and gas pressure in compressors. The tubes may be c-shaped, spherical and helical.
Pay for heating technicians can vary significantly by industry. The highest average pay, at $70,920 a year, was reported by those working for electric power companies, according to the BLS. Technicians also earned above average pay in the motor vehicle parts manufacturing industry, at a mean $64,610 per year.
Gas Central Heating. Learn more about gas central heating systems and gas boilers, including the average costs per year - so you can find out if you're paying too much. Most households in the UK have mains gas central heating. Find out if you're paying too much for gas and learn more about the pros and cons of gas central heating. Gas central heating is a so-called âwet systemâ, which means a gas-fired boiler heats water to provide central heating through radiators and hot water through the taps in your home.