Adjusting the settings of the device 
 
HON 380 gas pressure regulator with HON 673/674 controller    33 
 
6  Adjusting the settings of the device 
 
Topic  Page 
Adjusting the regulator unit setpoint  33 
Adjusting the throttle valve on the measuring line of the regulator unit  36 
 
 
6.1  Adjusting the regulator unit setpoint 
Make sure that the following requirements are met: 
  Apply the inlet pressure slowly because the device is open when in the pres-
sureless state. 
  The inlet and outlet shut-off devices for the gas regulating line section with 
the gas pressure regulator are closed. 
  The pressure in the outlet chamber downstream of the gas pressure regula-
tor is lower than the setpoint for outlet pressure p
d
. 
  The shut-off devices for the blowdown lines are closed. 
  The inlet pressure is present upstream of the inlet shut-off device.   
 
Pilot spring of the regulator unit 
 
Specific setpoint 
range 
W
ds 
[mbar] 
Compression spring 
RE0  RE1  RE2   
Part no. 
Wire di-
ameter 
[mm] 
Part no. 
Wire di-
ameter 
[mm] 
Part no. 
Wire di-
ameter 
[mm] 
Color 
20 - 30 
   
10007241  3.6  15056070  5  Signal blue 
25 - 50 
   
10003629  4  10009068  6.3  grey 
45 - 75 
   
15055022  4.5  15056072  7  Gentian blue 
70 - 100 
   
10003630  4.5  10009069  7  Yellow 
90 - 160 
   
15055023  5.3  15056073  8  Fire red 
150 - 200 
   
10003631  5.3  10009070  8  brown 
190 - 260 
   
15055024  6.3  15056074  9  Nut brown 
250 - 300 
   
10003632  6.3  15056075  9  Light red 
290 - 360 
   
15055025  7  15056076  10 
Rapeseed yel-
low 
350 - 400   
   
10003633  7  10009072  10  Dark red 
390 - 500 
   
15055026  7.5  10009073  11  light blue 
490 - 560 
   
15055027  8.5  15056077  11 
Rapeseed yel-
low 
550 - 660 
   
15055028  9  15056078  12  Cream white 
650 - 760 
   
15055029  9.5  15056079  12  Gentian blue 
750 - 800 
   
10012564  9.5  10009164  13  Emerald green 
790 - 900 
   
15055030  10  15056081  13  Fire red 
890 - 1000 
   
15055031  10  10009165  14  black