ITRON RR16 Mode D'emploi page 8

SPRING RANGE OF INTEGRATED SSV
SAV 033 OPSO (wdo = 40 – 450 mbar)
Type Spring range wdso
40 – 70 mbar
SAV 033 50 – 150 mbar
140 – 450 mbar
SAV SL-IZN.1 / M.1 OPSO (wdo = 0,035 – 1.7 bar)
Type Spring range wdso
35 – 250 mbar
SL-IZN.1
200 – 800 mbar
SL-IZM.1 0,6 – 1,7 bar
SAV 022 OPSO & UPSO (wdo = 0,020 – 1.7 bar and wdu = 10 – 220 mbar)
Type Spring range wdso
20 – 60 mbar
SAV 022, 50 – 120 mbar
OPSO 100 – 450 mbar
pdso
0,35 – 1,0 bar
0,8 – 1,7 bar
SAV 022,
UPSO
pdsu
SAV SID-N and -M OPSO & UPSO (wdo = 0,020 – 1.7 bar and wdu = 5 – 220 mbar)
Type Spring range wdso and wdsu
SAV SID-N
OPSO & UPSO
pdso + pdsu
SAV SID-M
OPSO & UPSO
pdso + pdsu
LIMITING VALUES OF SET POINTS FOR SSV SL-IZ...; 033; 022 AND SID*
With RR 16 gas pressure regulators, only the diaphragm size of the regulator actuating drive determines the highest shut-off pressure
pdo of the SSV.
Actuating Drive Body-Ø
12" diaphragm housing
8"diaphragm housing
* In combination low-pressure / medium-pressure measuring unit (SSV-SID-NM) the upper switching point must not exceed 1,5 bar!
8
Spring-No.
955-200-22
955-200-23
955-200-24
Spring-No.
955-202-36
955-202-37
955-202-38
Spring range wdsu
10 – 50 mbar
40 – 120 mbar
100 – 220 mbar
5 – 110 mbar
80 – 250 mbar
100 - 230 mbar
200 – 470 mbar
0,45 – 1,5 bar
1,0 – 1,7 bar
Colour
red
blue
green
Colour
red
green
yellow
Spring-No. Colour
955-200-22 red
955-200-23 blue
955-200-24 green
955-203-41 black
955-203-42 yellow
955-200-32 red
955-203-51 brown
955-203-76 yellow
Spring-No. Colour
955-201-65 black
955-201-66 green
955-201-65 black
955-201-66 green
955-201-67 brown
955-201-68 black
Maximal set point pdso of SSV
0.3 bar above pds
0.6 bar above pds
Wire-Ø (mm)
1.4
1.6
2.6
Wire-Ø (mm)
1.8
2.5
3.6
Wire-Ø (mm)
1.4
1.6
2.6
3.2
4.0
0.8
1.25
1.6
Wire-Ø (mm)
3.2
4.0
3.2
4.0
5.6
6.0