Romtek Instrumentation Trainer Model 890 provides the means to teach the students various Instrumention techniques. It is provided with various tranducers and associated Jigs, Rigs and Fixtures such as Linear  Transducer Test Rig, Optical Rig and Thermal Rig etc. The instrument is beautifully made with all the  transducers and assiciated Jigs visible from the front itself for a clear understanding.

 It enables the following types of  measurements:
 1.Displacement  using LVDT.
 2.Angular Displacement using variable capacitance.
 3.Core Displacement using inductive method.
 4.Strain : using Strain guage.
 5.Speed: uses photopick up & magnetic pick up.
 6. Intensity :uses LDR.
 7.Temperature:uses TC,RTD & Thermistor.
 8. Force : uses piezoelectric pick up.

 This is an Analog  Simulator designed to familiarise students with a wide variety of linear and non-linear processes and the application of proportional, integral, derivative, two steps, three steps controllers. The equipment teaches hardware such as PID controllers, non-linearity (limiting, dead space, back lash), transmitters (current to voltage and voltage to current) and terminology such as detecting element, correcting element and supply load distrubance and motor element etc. Practicals include setting up to a process with different facilities and transfor function  and study of transfer function of the process.The  equipment is essential for students of process control and instrumentation.