COMPUTERIZED BENCH TOP COLD STORAGE TRAINER , COMPUTERIZED VAPOUR COMPRESSION REFRIGERATION TRAINER, COMPUTERIZED MECHANICAL HEAT PUMP TEST RIG, COMPUTERIZED VAPOUR ABSORPTION REFRIGERATION TRAINER, UNIVERSAL MILLING MACHINE, manufacturers suppliers in India

UNIVERSAL MILLING MACHINE

Qualities

Ractangular table guideways with high stability.
The spindle is made of alloy steel and uses precision angular contract bearings for powerfull cutting force combined with high precision.
High precision; high strength
Hardened and ground table surface

Specification

Surface of Table (MM):800x175
No. of T-Slots:3
Size of T-Slots:½”
Swivel either Side of Table: 45
Cross Traverse (MM):150
Vertical Traverse (MM):400
Longitudinal Traverse (MM):475
Arbour Diameter (MM):25.4
Taper of Spindle: ISO 40
No. of Spindle Speed:6
Range of Spindle Speed (RPM):40 - 700
Spindle Diameter (MM):50
No of Feed in Longitudinal Table Long:2
Main Motor Power (HP):1
Weight (Kgs.):450
Accessories include with above machine:
1 HP 1440 RPM 3 Phase Electric Motor : 1 No.
R/F Switch, V-Belt & Fittings : 1 No.
Coolant Pump & Fittings : 1 No.
Vertical Attachment : 1 No.
Foundation Rubber Pad: 4 Nos.
Oil – Can: 1 No.
Allen Key Set: 1 No.
Spanner Set : 1 No.
Rotary Table 8” Dia.
Milling Vice (100 mm) with Swivel Base
Full Universal Dividing Head (110mm)with Chuck
I.S.O 40 Collect Adopter with Key
Collects 12 Pieces Set 4mm. to 25mm.
Stub Milling Arbour (For Holding Shell & Mill Cutter)
Boring Head 18-12mm. Clamping Kit

COMPUTERIZED VAPOUR ABSORPTION REFRIGERATION TRAINER

DESCRIPTION

The set up demonstrates the students about the basic principal of a vapour absorption refrigeration cycle. The test rig is designed for the study of thermodynamics of vapour absorption refrigeration cycle by measuring temperature at different position.

The present set-up has a facility to interface the system with computer which enables to log the experimental data using computer. The educational software and data-logging package has been developed for unit. The software environment base is of LabVIEW of NATIONAL INSTRUMENTS, USA. This software is compatible to interfacing unit designed by CL. Engineers. This software package provides a comprehensive educational software environment within which the investigations can be performed. This software is capable to tabulate the sample readings according to the requirement of experiment under study and results obtained can be compared. The real time data acquisition can be done by interfacing the set-up with computer using software. Software allows the user to have control on data logging, printing the stored data, preparing spread sheets in Excel etc.

MEASURING RANGES

Temperature: 4x -80-180°C

Power: 0-150W

REQUIRED FOR OPERATION

230V, 50Hz, 1 phase

TECHNICAL SPECIFICATION

Computerized DAQ system consisting of Power indicator; 8 Thermocouple. It Would be able to raise the power consumed over time, the load as well temperatures

Total Equipment is skid mounted in SS 40 x40 Frame Structure with Castor wheels. All wetted parts also made of SS-304

Working medium: ammonia-water solution

Auxiliary gas: hydrogen

Electric heater: 125W

Evaporator heater, adjustable: 50W

Touch screen based Fully automatic system with password protection

Data acquisition Would be Remotely operated by Smart phone, Tablets, PC, laptops via Ethernet and Wi-fi

& with all safety protections

Flow visualization Would be available in the DAQ System

Would be equipped with both manual and auto operation

Power consumption of individual system, all sensors’ data Would be display and logged automatically

COMPUTERIZED MECHANICAL HEAT PUMP TEST RIG

DESCRIPTION

Heat Pump and the refrigerating machine basically work on one and the same principle and with the same components. Heat pump is a machine, which delivers heat at a temperature suitable for domestic, Industrial and Commercial purposes. By added work input form the motor or engine it extracts heat from low-grade source. In many circumstances heat pumps can make valuable contribution to energy conservation. The majority of heat pumps operate on the vapour compression cycle using a refrigerant as the working fluid.

Heat pump is fully sealed R-134A refrigerant system using water-to-water pumping principle. The equipment produces realistic results and has low thermal

inertia so that unit stabilizes very quickly and enables student’s maximum experimentation.

The present set-up has a facility to interface the system with computer which enables to log the experimental data using computer. The educational software and data-logging package has been developed for unit. The software environment base is of LabVIEW of NATIONAL INSTRUMENTS, USA. This software is compatible to interfacing unit designed by CL Engineers. This software package provides a comprehensive educational software environment within which the investigations can be performed. This software is capable to tabulate the sample readings according to the requirement of experiment under study and results obtained can be compared. The real time data acquisition can be done by interfacing the set-up with computer using software. Software allows the user to have control on data logging, printing the stored data, preparing spread sheets in Excel etc.

MEASURING RANGES

PRESSURE 2x -1-15bar Temperature: 4x 0-100°C, 2x -100-100°C

Power: 0-6000W

Flow rate: 0-108L/h (water)

Flow rate: 10-160L/h (cooling water)

REQUIRED FOR OPERATION

230V, 50Hz, 1 phase

TECHNICAL SPECIFICATION

Heat pump operation management controller supplied with programming software and cable. The program is provided on computerised DAQ. Sensor Set to include 1) Thermocouple temperature sensor for measuring temperature in particular:- a) Compressor input b) Compressor output c) Reducer inlet d) Water inlet exchanger e) Water outlet exchanger 2) 2 analog pressure transmitters (high and low pressure) 3) 1 water flow meter on the impulse output condenser All the data of temperature, pressure and flow, as well as the power consumed, the power restored and the efficiency of the pump can be visualized on the panel display.

Total Equipment is skid mounted in SS 40 x40 Frame Structure with Castor

wheels. All wetted parts also made of SS-304

COMPUTERIZED VAPOUR COMPRESSION REFRIGERATION TRAINER

DESCRIPTION

The Refrigeration Test Rig unit is required to conduct experiments and demonstrate the process of cooling of water. The setup consists of a Compressor, Condenser, Evaporator. A suitable water tank with heating arrangement is provided. Temperature at various points is measured with the help of RTD sensors. For pressure measurement pressure transmitter at inlet and outlet of compressor is provided. Data acquisition for temperature, pressure at suitable points is provided with the help of Data Acquisition Card.

The present set-up has a facility to interface the system with computer which enables to log the experimental data using computer. This software package provides a comprehensive educational software environment within which the investigations can be performed. This software is capable to tabulate the sample readings according to the requirement of experiment under study and results obtained can be compared. The real time data acquisition can be done by interfacing the set-up with computer using software. Software allows the user to have control on data logging, printing the stored data, preparing spread sheets in Excel etc.

MEASURING RANGES

Temperature: 8x -20-200°C Pressure: 2x -1-1,5bar Flow rate (water): 2x 0…48L/h Flow rate (refrigerant): 1x 0-700L/h Power: 0-1200W REQUIRED FOR OPERATION

230V, 50Hz, 1 phase

TECHNICAL SPECIFICATION

The data acquisition System includes the following sensors:

1) 8 temperatures sensors connected to the supervision system at:

a) Expansion valve inlet and Outlet

b) Compressor inlet and Outlet

c) Condenser inlet outlet

d) Evaporator Inlet and outlet

2) 2 pressure sensors

a) Low pressure (inlet compressor)

b) High pressure (outlet compressor)

3) Electrical power consumption of the compressor

4) Electrical power consumption of load The software is divided in two parts.

The first part is the schematic diagram with the display of all the data, the second is the graph (plot the data in real time) Total Equipment is skid mounted in SS 40 x40 Frame Structure with Castor wheels.

COMPUTERIZED BENCH TOP COLD STORAGE TRAINER

DESCRIPTION

The trainer features a large refrigeration chamber. Two evaporators allow for an investigation of the effect of different evaporator sizes on the cold storage room climate and the icing. An electric defrost heater and hot gas defrosting are available. The defrost process can be performed as required using a defrost controller or at set intervals using a defrost timer.

Two adjustable heat sources in the refrigeration chamber simulate the cooling load. One of these heat sources generates water steam to simulate the introduction of humidity into the refrigeration chamber.

The measured values can be read on digital displays. At the same time, the measured values can also be transmitted directly to a PC via USB.

The data acquisition software is included. The data acquisition enables e.g. the recording of the defrosting process over time and the online representation of the climate in the refrigeration chamber in the h-x diagram. The flow rate of the refrigerant is determined by means of the MEASURING RANGES

Pressure: 2x 0-16bar, 1x 0-25bar

Temperature: 7x -50-150°C; 1x -25-125°C Rel. humidity: 0-100% Flow rate: 2-27L/h

REQUIRED FOR OPERATION

230V, 50Hz, 1 phase pressure measurement.

TECHNICAL SPECIFICATION

The characteristics of the cold chamber are the following:

Interior dimensions: 600 x 600 x1500mm

Wall thickness: 60 mm

Walls insulation coefficient: 0.0223W/m.K Pivoting insulated door with handle Total Equipment is skid mounted in SS 40 x40 Frame Structure with Castor wheels.

All wetted parts also made of SS-304 Compressor suitable capacity Refrigeration capacity at -5/55°C: 999W Power consumption: 565W Latent cooling load: 2x 0-250W Sensitive cooling load: 1x 0-200W, 1x 0-250W Receiver: 1,3L Refrigerant R134a/22/etc. Filling volume: 1,3kg CO2-equivalent: 0,8t .

Touch screen based Fully automatic system with password protection Data acquisition Would be Remotely operated by Smart phone, Tablets, PC, laptops via Ethernet and Wi-fi Would be equipped with all safety protections .

Flow visualization in the DAQ System will be equipped with both manual and auto operation Power consumption of individual system, all sensors’ data Would be display and logged automatically System Would have software for operating, data logging, processing and data displaying Performance variables (e.g., Heating/Cooling COP, Heating / Cooling load etc..)

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COMPUTERIZED BENCH TOP COLD STORAGE TRAINER COMPUTERIZED VAPOUR COMPRESSION REFRIGERATION TRAINER COMPUTERIZED MECHANICAL HEAT PUMP TEST RIG COMPUTERIZED VAPOUR ABSORPTION REFRIGERATION TRAINER UNIVERSAL MILLING MACHINE