Calibration trainer Investigation of the transmission behaviour of actuators and transducers Features - investigation of the transmission behaviour of actuators and transducers - calibration of control loop components and measuring instruments using precision measuring technique - various control loop components and measuring instruments available as accessories Learning objectives/experiments - together with the accessory control loop components -- mode of operation of control loop components: transducers, actuators, controllers -- familiarisation with different signals: pneumatic, electrical -- correct connection of control loop components -- transmission behaviour of control loop components -- calibration of manometers Specification [1] investigation of transmission behaviour and calibration of control loop components and measuring instruments [2] sending and measuring pneumatic and electrical signals [3] 2 pressure regulators with manometers [4] height-adjustable tank and scale to set low pressures [5] 2 controllers to send and measure current signals [6] 2 DC voltage sources to supply control loop components with auxiliary power [7] 2 precision manometers, D=160mm [8] control loop components and meters available as accessories Technical data 2 pressure regulators - 0...1,6bar - 0...6bar Pressure range, height-adjustable tank - 0...1000mm head 2 controllers - 1 output each: 4...20mA - 1 input each: 4...20mA 2 DC voltage sources - each 24VDC Measuring ranges - pressure: -- 0...1,6bar -- 0...6bar 230V, 50Hz, 1 phase 230V, 60Hz, 1 phase 120V, 60Hz, 1 phase UL/CSA optional LxWxH: 1000x750x2150mm Weight: approx. 110kg