Educational Equipment Fridge Training Equipment Secondary Controllers in Refrigeration Systems

SR2038 Secondary Controllers in Refrigeration Systems

Learning Objectives / Experiments

- properties and application options of different secondary controllers

* evaporation pressure controller (KVP)

* start-up controller (compressor intake control;

KVL)

* capacity controller (control of the compressor delivery capacity; KVC)

* condensation pressure controller (WVFX, KVR)

* receiver pressure controller (KVD with NRD)

- adjustment of optimum operating points

- fault finding in secondary controllers

Specification

[1] trainer from the practical series for the training of mechatronics engineers for refrigeration

[2] refrigeration system with different secondary controllers: evaporation pressure controller KVP, capacity controller KVC, condensation pressure controller KVR, pressure-controlled water valve WVFX as condensation pressure controller, receiver pressure controller KVD, start-up controller KVL

[3] 2 refrigeration chambers: refrigeration and freezing stage

[4] evaporator selectable via solenoid valves

[5] adjustable electric heater in the refrigeration chambers as cooling load

[6] water-cooled coaxial condenser

[7] pressure measurement at all relevant points in the system

[8] refrigerant R134a, CFC-free

Technical Data

Compressor according to CECOMAF

- refrigeration capacity: 990W at -5/55°C

- power consumption: 685W

Cooling load: 0...500W

Receiver: 1,3L

Measuring ranges

- pressure: 5x -1...9bar / 3x -1...24bar

- flow rate water: 20...250L/h

- flow rate refrigerant: 1x 1...11,5L/h; 1x 2...27L/h

- temperature: -50...300°C

Dimensions and Weight

LxWxH: 2.500x790x1.900mm

Weight: approx. 280kg

Connections

230V, 50Hz, 1 phase

Water connection

Product Details and Warranty
We supply suitable spare pats according to experiment requirement, our products take aluminum structure, A4 paper dimension aluminum and plastic hanging box structure.
We supply 3 years warranty time.

 
Packaging & Delivery
Package details: plastic film+ plastic foam + plywood box with pallet, and for equipment dimension less than 1CBM, we supply plastic film+ plastic foam+ fine carton.

Arrange delivery within 45 days upon receipt of payment.

Please see below photo for detailed package.

 
Training Room Photo

Company Information

We supply professional educational training equipment and technical teaching equipment, which has been widely applied in Engineering Universities, Polytechnics, Technical Institute, Vocational Schools as well as Industry workforce Development Programs and Training Center. Our products allow students to learn and experiment through valuable hands-on experience, and the technology covered by our training equipment provides knowledge, experiments and didactic skills development that are of critical importance to today´s and tomorrow´s careers.

 
Photo for Clients Visiting Factory
 

 
 
Service

We supply supply7*24 hours service, customer design service, OEM service, buyer label service. With professional engineers team and sales team, we assure you good product quality.

Certificate
Our products takes ISO9001 product management system.