25-air conditioning system model Didactic Education Equipment For School Lab Refrigeration Training Equipment Brand: ShouldShine
Model: SR2025
Learning Objectives / Experiments
- air conditioning system and its components
- conditioning room air
- mixing different air flows
- representation in the h-x diagram for humid air
* humidification and dehumidification
* heating and cooling
- representation of the circuit in the log p-h diagram
- effect of a cooling load (dry and wet)
- recirculating and outer air operation
In conjunction with optional accessories
- automation in an air conditioning system
Specification
[1] model of an air conditioning system with outer air and recirculating operation
[2] air duct with transparent front [3] air duct with fan, air cooler, humidifier, flaps, air heater and sensors
[4] chamber with wet (latent) and dry (sensitive) heat source as cooling load
[5] motorised flaps for recirculating and outer air operation
[6] process schematic with signal lamps
[7] air conditioning system ready for different automation solutions: 4 data cable connections to integrate the accessories
[8] refrigerant R134a, CFC-free
Technical Data
Air-cooled condensing unit
- power consumption: 140W at -10°C
- refrigeration capacity: 320W at +5/40°C
Humidifier
- heating power: 400W
Air heater
- heating power: 360W
2 heaters in the chamber as cooling load
- power output: 0...250W each, freely adjustable
Flow cross-section of the air duct
- WxH: 155x155mm
Measuring ranges - temperature: 0...50°C
- humidity: 10...90% r.h.
- power: 0...600W (power consumption of the
compressor in the condensing unit); 2x 0...300W
(cooling loads)
- pressure (refrigerant): -1...9bar / -1...24bar
- flow rate (refrigerant): 1,5...23,5L/h
- air velocity: 0...2,5m/s
Dimensions and Weight
LxWxH: 2.010x760x1.910mm
Weight: approx. 309kg
Required for Operation
230V, 50/60Hz, 1 phase or 230V, 60Hz, 3 phases
Water connection
