ZM7127R Recirculating air conditioning trainer Teaching Education Equipment For School Lab Refrigeration Training Equipment
Model of an air conditioner with recirculation and fresh air operation
Transparent ventilation duct with fan, air cooler, humidifier, flaps, heaters, sensors; cross-section 155x155mm
Chamber with humid (latent) and dry (sensitive) heat source as cooling load
Motorized flaps for recirculation and fresh air operation
System diagram with signal lamps
Instrumentation: electronic sensors
Air-cooled condensing unit:
- power consumption: 140W at -10°C
- refrigerating capacity: 320W at 5/40°C
Humidifier:
- heater power: 400W
Heater in air duct:
- heater power: 360W total (6 rods 400W each, connected)
2 heaters in chamber:
- heater power: 0...250W each, continuously adjustable
Measuring ranges:
- flow rate: 1.5...23.5ltr/h
- temperature: 0...100°C
- Humidity: 10...90% r.h.
- power: 0...600W
