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DUTIES OF INSTRUMENT TECHNICIAN - GENERAL
The duties of an instrument technician fall into five main areas.
* Repair and calibration of instruments which measure physical quantities, for example pressure, level, gas concentration, acidity, etc.
* Repair and calibration of instruments that indicate and record the value of a physical property. For example, temperature (thermometer), pressure (gauges), chart recorders, etc.
*Repair and calibration of the final control element, for example a control valve, electric heater, thermostat, etc.
*Repair and calibration of a complete control system, for example the control of a gas turbine, steam plant, etc.
* Carry out preventive maintenance programs.
The instruments in use are very varied, depending on how old the installation is. They may be air (pneumatic), liquid (hydraulic) or electric / electronic in operation.
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