This module is self-contained unit. This unit is used to provide all basic services for transportation and flow rate measurement of water. It has table-top as working space and several experimental modules can be easily attached or mounted on this. A wide range of experiments can be performed using this.
The bench consists of an FRP tank and an FRP tray that doubles as cover for the tank as well as notch tank and measuring tank. Submersible pump is used for supply of pressurized flow. A QRC is provided to easily and quickly connect the bench to different modules.
Losses in Pipe Fittings and Pipe Bends
Impact of Jet
Losses in Pipes
Orifice and Mouthpiece
Venturi meter, Orifice meter and Rotameter
Differential pressure transmitter, flow transmitter with wide rangeability and digital flow indicator is built in to the Bench. A separate control panel with necessary power supply and PC interface is supplied along with a user-friendly software
NiYo Engineers’ PC Operated Non-Interacting System Trainer is an ideal training equipment to study process dynamics. An arrangement of three tanks can be configured as Single Tank System, Two Tank Interacting System or Two Tank Interacting System. Dynamic response of Step change and Impulse change can be measured..
A specially designed flow system ensures a constant flow rate that can be varied as per the need. To note level in two tanks and flow simultaneously, at an interval of 5 seconds is difficult to achieve. Add to this the task of applying disturbance. Our PC operated system comes to rescue here. You can set interval at which you want to log the data. You can remotely apply a disturbance of step change or impulse to steady state condition. Software calculates all the parameters and displays observed data along with predicted data. The data can be viewed in tabular as well as graphical form.
NiYo Engineers’ Interacting, Non-Interacting System Trainer is an ideal training equipment to study process dynamics. An arrangement of three tanks can be configured as Single Tank System, Two Tank Interacting System or Two Tank Interacting System. Dynamic response of Step change and Impulse change can be measured. Trainees can compare the measured values with predicted values.
A specially designed flow system ensures a constant flow rate that can be manually varied as per the need. Trainees can plot predicted and measured change in level to step/impulse input, Calculate Time constant and much more.
Flapper nozzle arrangement is basic mechanism used in many components of instrumentation and control such as E/P Converter, Valve positioner, etc. The trainer kit is designed to demonstrate basic concept of flapper nozzle arrangement. Students can operate and feel the flapper nozzle arrangement and understand how mechanical arrangement is converted to pressure signal.
A regulated pneumatic supply provides a source of air through the restriction. Between the nozzle opening and the flapper air escapes. Facility is provided to vary and measure the gap. Pressure gauges are provided to measure pressure.
NiYo Engineers’ PLC Controlled Refrigeration Training System is the latest state of the art training system in refrigeration and air conditioning (HVAC). Temperature, pressure power input to the compressor, etc can be measured for better understanding of refrigeration cycle. He equipment can be operated in one of the four different modes,
Electrical wiring mode
PLC Control mode
In normal mode the training system operates manually like any other refrigeration training system.
There is a facility to get hands-on experience in basic electrical wiring of a refrigeration system. In this mode, trainees can do the wiring of various systems that is usually found in commercial refrigeration system. After completing the wiring, it can be operated and tested for better understanding.
The refrigeration system can be interfaced with the PLC and controlled by the PLC. Trainees can write various PLC program, test it in the stand-alone mode before taking it on-line in the refrigeration system.
The training system is interfaced with PC. The software shows the real-time data like temperature, pressure, power consumption, etc. There is a data logging facility. The software calculates COP and plots the cycle on pressure-enthalpy (p-h) chart
Hermetically sealed Compressor
Air cooled Condenser with fan
Manual expansion valve
Electronic expansion valve
Thermostatic expansion valve
Air cooled Evaporator with fan
Transparent acrylic chambers
HP LP Cut out
Pressure transmitter, 4 nos.
Temperature transmitter with sensors, 9 nos.
Houses switches, indicator, Interface device
Electrical test points
Connection points for the students to build individual circuits
Supplied with four ladder logic program for pre-determined experiments
PLC software supplied for students to learn programming
The equipment is designed to study the characteristics of a U Tube manometer. It consists of a U Tube manometer, which is pressurized by air. Two different manometer liquid are supplied. This arrangement helps study response of different types of manometer fluids of different heights. An air pressure regulator is provided to change the pressure in the manometer.
All components are assembled on a frame to form a tabletop set-up. The system incorporates standard industrial components.
Time Constant of Temperature Sensor is an ideal equipment to study behaviour of sensors.
An electrically heated small heat source is supplied, its temperature is set and controlled by PID controller. There is a facility to mount temperature sensor on this. An ICE pot is also supplied. User can immerse sensor in this to measure low or zero-degree temperature. A digital Timer is supplied with the system for ease of noting observations/readings.
Electrically heated oven
Temperature Sensors: Glass tube thermometer, J type Thermocouple
Temperature control system is designed to demonstrate various aspects of feedback control engineering using a temperature as parameter. Electrically heated water tank is used as process. Temperature of water is controlled using a PID Controller/software. The system incorporates standard industrial components.
PPR Piping with Brass/SS threaded inserts
Interfacing unit: For input-output communication with auto/manual facility
PID Controller, Auto tuning, Programmable, Serial communication
Software: For experimentation, PID control, Data logging, trend plot, offline analysis and printing