POWER SUPPLY FOR HEAT EXCHANGERS

Features

• comparison of different heat exchangers,- intuitive experiment execution via touch screen (HMI), - integrated router for operation and control via an end device and for screen mirroring on up to 10 end devices: PC, tablet, smartphone,-automatic identification of accessories via RFID technology.

• Learning objectives/experiments, - in conjunction with a heat exchanger ,-- plotting temperature curves,-- determining the mean heat transfer coefficient,-- comparing different heat exchanger types,- PLC software content adapted to the specific accessories with,-- info: device description and learning module with theoretical fundamentals,-- experiment preparation: guided experimental setup,-- experiment overview: digital recording of measured values with graphical  representation,-- taking screenshots,-- access to stored measurement data from end devices,- screen mirroring: mirroring of the user interface on up to 10 end devices,-- menu navigation independent of the user interface shown on the touch screen.

• Specification

• supply unit for investigation and comparison of different heat exchangers

• automatic identification and configuration of accessories via a contactless, electronic RFID interface

• plant control with PLC, operation via touch screen

• screen mirroring: possible to mirror the user interface on up to 10 end devices

• hot water circuit with tank, heater, pump and protection against lack of water

• cold water circuit from laboratory mains or water chiller

• water connections with quick-release  couplings

• data acquisition via PLC on internal storage, access to stored measured values via WLAN with integrated router/ LAN connection with customer's own network.

• Technical data, PLC: Weintek cMT3092X,.Pump,- power consumption: 120W,- max. flow rate: 600L/h,- max. head: 30m. Heater-- power output: 3kW,- thermostat: 10...70°C, Flow control for hot and cold water circuit: 0,3...3L/min.

• Hot water tank: approx. 10L .Measuring ranges,- temperature: 5x 0...100°C,- flow rate: 2x 0,3..3L/min, 230V, 50Hz, 1 phase.

Features-

• cold water supply optimised heat exchanger power supply unit .

Specification -

• device for cold water supply

• main components: refrigeration unit to chill water, water tank, circulating pump

• electronic controller for water temperature

• suitable for the units heat exchanger supply unit

• connection using hoses with rapid action couplings

• refrigerant R513A, GWP: 632.

• Technical data. Centrifugal pump,- max. flow rate: 600L/h,- max. head: 30m,- power consumption: 120W. Refrigeration system,- refrigeration capacity: 833W at -10/32°C,- power consumption: 367W at -10/32°C.Tank: 15L, Refrigerant- R513A,- GWP: 632,- filling volume: 1kg,- CO2-equivalent: 0,6t ,230V, 50Hz, 1 phase