Precision Air Conditioners
Precision air conditioners for installation in metrology labs
Close control unit PRECISE INVERTER, direct expansion air cooled 11,1-16,6 kW
Series
i-NEXT MTRPRECISE DX 12 - 18

Ductable close-control units air conditioners for vertical installation for metrology rooms. Particularly suitable for the conditioning of metrology rooms, laboratories, technological archives, museums and for textile, paper and tobacco.
Unit equipped with modulating hot gas reheating that together with the use of the INVERTER compressor and the ability to humidify and
dehumidify, allows an extremely precise control conditions of temperature and humidity particularly efficient especially at low loads.

In addition to the compressor inverter, the unit is equipped with electronic expansion valve and EC Plug fans with upflow or downflow air delivery.
 

Controls

EVOLUTION+
Semi-graphic display 132 x 64 pixel, programmable software, record storage of 200 alarms, general alarm, automatic reset after blackout, integral LAN system, standby management, automatic rotation, serious alarms, operating contemporaneousness, clock function.

Features

Characteristics

VERSION

BASIC      With condensation control, for coupled remote condenser

MOD        With condensation control, for coupled remote condenser

LT            Low temperature with condensation control for coupled remote condenser

Last generation of scroll or rotary BLDC INVERTER compressor, for high efficiency.
Reheating HOT GAS modulating consisting of finned heat exchanger properly designed that, together with the compressor inverter, guarantees a modulation of the cooling capacity from 0 to 100%.

Unit for installing inside or outside the room to be air-conditioned.

Maximum resistance to rust thanks to galvanised sheet metal structures and panels with powder-coated paint finish.

The panels are lined with sound-insulating material to limit noise levels.

The reliability and functionality of the compressor and all the other parts are guaranteed by partners who are world leaders in their sector.

NEW EC INVERTER fans with electronic commutation in order to maximize the energy saving and reducing the noise emissions; avaiable BASIC or HIGH PRESSURE version.

Standard G4 filtering section, F5-F8 optional, to CEN-EN 779 with average degree of separation 90.1% ASHRAE. The filter is self-extinguishing.

The microprocessor controls the compressor activation times with FIFO logic, thereby regulating the cooling capacity; it also controls the operating alarms with the possibility of interfacing to supervisor and remote-servicing systems.

Switchboard to IEC 204-1/EN60204-1

Refrigerant circuit consisting in the standard version of a electronic expansion valve, liquid solenoid valve, high/low pressure switch, sight glass liquid indicator, drier filter and oil separator in order to guarantee the right lubrification of the compressor at the low speed.

Capillary Pre and After sales service.

Accessory

  • Electric heating coil
  • Humidifier
  • Remote user terminal
  • Interface electronic board
  • Air distribution plenum
  • Vibration isolation frame with rubber mountings