Контроллер-индикатор температуры Fisher™ 4196

Simple design allows fast, easy maintenance and minimal spare parts inventory.;Adjusting the set point, adjusting the zero and span of the process pointer, and switching between direct and reverse action are accomplished quickly and without special tools.;The simple design and low mass of internal parts allow the controller to withstand the vibrations found in most plant environments.;Two red pointers on a 114 mm (4 1/2 in), white-on-black scale show process temperature and deviation from set point at a glance.;The relay and nozzle design reduces steady-state air consumption to as low as 0.09 normal m3/h (3.5 scfh).;Tough plastic housing resists corrosive environments. Internal constructions are available to resist corrosive supply pressure media, such as sour gas.