Emerson NGA2000 Manuale Utente

NGA 2000

90003749(1) [NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98

↓↓

Expert analyzer controls

↓↓

Physical Measurements

↓↓

In the menu "Physical Measurements" you can find some pressure results and
temperature results of the CLD analyzer module. Besides, you can set up flow limits. You
can select the gas component with the F3 key (NO/NOx).

Set up parameters:

♦ 

Select the line "Flow lower limit" or "Flow upper limit" with the 

↑↑

 -key or the 

↓↓

 -key.

♦ 

Press the ENTER key or the 

→

→

 -key to select the parameter.

♦ 

Select any digit with the 

←

←

 -key or the 

→

→

 -key and adjust a new value with the

↑↑

 -key or the 

↓↓

 -key

Options: 

-200 to +2000 ml/min for the lower limit (sign changing with F4 "+/-")
0 to 2000 ml/min for the upper limit

♦ 

Confirm the new value with the ENTER key or
cancel and go back to the last value with the F2 key.

Lines of variables "Bypass sample flow", "Sample pressure", "Ozone supply pressure" and
"Sensor block temperature":

These are information lines. They are not available.

Lines of variables "Flow lower limit", "Flow upper limit":

The violation of these limits may start an alarm report, if it is enabled in the diagnostic
menus (see 6.3 p 6-27).

HOME

ESCAPE

NO/NOx

INFO

CLD

95.0 ppm

Physical Measurements

Bypass sample flow:

1100  ml/min

  Flow upper limit:

1500  ml/min

Sample pressure:

340 hPa

Ozone supply pressure:

1030 hPa

Sensor block temperature:

0.5 C

  Flow lower limit:

200  ml/min