MP2000 AIR CONDITIONERS

Sistema di controllo a microprocessore per condizionatori d'aria • Air conditioners microprocessor control system

PRESSOSTATO DIFFERENZIALE ARIA

Il dispositivo è posizionato normalmente all'interno del quadro elettrico e trova la sua principale applicazione per la segnalazione dello stato di sporcamento dei filtri aria o della mancanza di flusso aria.

mBar

4

3

85

Fig. 97

1.Connessione elettrica

2.Connessione P2 - bassa pressione

3.Connessione P1 - alta pressione

4.Vite per taratura

FUNZIONI

Il dispositivo deve essere installato in posizione verticale con gli attacchi di pressione rivolti verso il basso.

La presa di pressione P1 deve essere collegata al lato alta pressione e la presa P2 al lato bassa pressione.

Per il collegamento utilizzare tubi in PVC 5 x 8 mm. Rimuovendo il coperchio superiore si accede alla manopo- la per la taratura dello strumento.

La membrana al silicone interna comanda un contatto in deviazione libero da tensione per la segnalazione dello stato di funzionamento.

In assenza di pressione è chiuso il contatto 3-1: stato di allarme.

Durante il funzionamento a regime è chiuso il contatto 3-2, funzionamento normale.

Le segnalazioni dello stato di funzionamento e allarme devono essere temporizzate.

AIR DIFFERENTIAL PRESSURE SWITCH

The device is placed in the electric box and it has been designed to senses the air filters status, clear or clogged, and a loss air flow status.

2

3

1

P

21

57

1.Electric connection

2.P2 connection - low pressure

3.P1 connection - high pressure

4.Adjusting knob

FUNCTION

The device must be installed in vertical position with the pressure connections pointing downwards.

The pressure connection P1 must be connected to the low pressure side and the P2 to the high pressure side.

For the connection use PVC pipe 5 x 8mm.

By removing the upper cover, you reach the adjusting knobs for device calibration.

The internal silicon diaphragm manages a deviating volt- age free contact for the working status signalling. Without pressure conditions the contact 3-1 is close: alarm status.

During normal working conditions the contact 3-2 is close. The working status signalling must be delayed.

DATI TECNICI

 

 

TECHNICAL DATA

 

 

Potenza commutabile

1,5A

- 250Vac

Switching power

1,5A

- 250Vac

 

0,1A

- 24Vac

 

0,1A

- 24Vac

Max pressione differenziale 50 mbar

Max differential pressure

50 mbar

Protezione

IP 54

 

Protection

IP 54

 

RC GROUP - 149_ItEn.0102

163

Page 162 Page 164
Page 163
Image 163
Dell MP2000 manual Pressostato Differenziale Aria, AIR Differential Pressure Switch, 24Vac, Max differential pressure Mbar
Page 162 Page 164

MP2000 specifications

The Dell MP2000 is a versatile multimedia projector designed to deliver impressive performance for both business and entertainment purposes. This projector offers a sleek design and robust features, making it an ideal choice for presentations, classroom environments, and home theater setups.

One of the standout features of the Dell MP2000 is its high brightness capability. With a brightness rating of about 3,000 ANSI lumens, it ensures clear and vivid projections even in well-lit environments. This brightness level makes it suitable for various settings, from large conference rooms to small classrooms, ensuring that the content is easily visible to all audiences.

In addition to its brightness, the MP2000 boasts a native resolution of XGA (1024x768 pixels), providing sharp and detailed images. The projector supports a range of resolutions up to UXGA (1600x1200), ensuring compatibility with various media formats. This versatility allows users to project high-quality videos, presentations, and images with excellent clarity.

The MP2000 employs DLP (Digital Light Processing) technology, which enhances image quality and color accuracy. DLP is known for its superior brightness and contrast characteristics, giving presentations a professional look. The projector’s color wheel ensures vibrant colors, making it perfect for showcasing graphics and videos.

Connectivity options on the Dell MP2000 are extensive, catering to various devices and media sources. It includes multiple input ports, such as VGA, HDMI, and USB, allowing easy connection to laptops, desktops, and other devices. The inclusion of an RS-232 port also enables integration into larger AV systems for more streamlined control.

Portability is another key characteristic of the MP2000. Weighing less than 5 pounds, it is easy to transport, making it a great option for traveling professionals or educators who need to move between locations. The projector also features an intuitive interface and remote control, facilitating user-friendly navigation through menus and settings.

For added convenience, the MP2000 supports rapid startup and shutdown processes, reducing waiting times between presentations. Its lamp life is impressive, lasting up to 5,000 hours in eco mode, which minimizes maintenance costs and ensures longevity.

In conclusion, the Dell MP2000 is a powerful and reliable projector that excels in brightness, image quality, and connectivity. Its DLP technology, portability, and user-friendly features make it a top choice for anyone looking to enhance their presentation or home viewing experience. Whether for educational purposes or business meetings, the MP2000 delivers outstanding performance and versatility.
Top Page Image Contents