ACS Precont S, Technical Manual

Page: 22 / 28

Precont S
page 22 of 28
Order code overview Precont S20
NAMUR
Digital pressure transmitter with
metallic strain gauge membrane
from –1 to 1000 bar
Type:
S20 Standard
ExS20 ATEX II 1/2 G Ex ia IIC T4 Ga/Gb
XDS20 ATEX II 1/2 D Ex ia IIIC T60°C/T102°C Da/Db resp. ATEX II 1/2 G Ex ia IIC T4 Ga/Gb
only with connection housing type C
Process connection:
0 G ½“ B ISO228-1 DIN EN 837-3 manometer connection
2 G ½“ B ISO228-1 front flush, with radial O-ring, up to max. 600 bar
not for ranges 0.. 0,4 bar, 0..1 bar and –1…0 bar
5 G 1“ B ISO228-1 front flush, with radial O-ring
for ranges 0.. 0,4 bar, 0..1 bar and –1…0 bar
6 G ¼“ A ISO228-1 DIN EN 837-3 manometer connection
Electronic - output:
A 2-wire-technology signal 4...20 mA 2x PNP switching output LED display, 3 key’s
B 2-wire-technology signal 4...20 mA LED display, 3 key’s
C 2-wire-technology signal 4...20 mA 3 key’s
D 2-wire-technology signal 4...20 mA fix adjusted
E 3-wire-technology signal 0...10 V 2x PNP switching output LED display, 3 key’s
F 3-wire-technology signal 0...10 V LED display, 3 key’s
G 3-wire-technology signal 0...10 V 3 key’s
H 3-wire-technology signal 0...10 V fix adjusted
Material process connection (medium contact):
V Steel 1.4571 (AISI 316Ti)
Gaskets (medium contact):
0 NBR nitril-butadien-rubber
1 FPM fluorelastomere (Viton  )
3 EPDM etylene-propylene-dienmonomere for food applications
Measuring range:
03 0...0,4 bar 20 0...160 bar
05 0...1 bar 21 0...250 bar
08 0...4 bar 22 0...320 bar
09 0...6 bar 23 0...400 bar
10 0...10 bar 24 0...600 bar
11 0...16 bar 25 0…1000 bar not for front flush G ½“ B - type 2
12 0...25 bar 16 -1...0 bar
13 0...40 bar 17 -1...+1 bar
14 0...60 bar YY special measuring range separate spec. necessary
19 0...100 bar
Material connection housing:
A PBT – polybutyleneterephthalat not for electrical connection type A
C CrNi-steel
E PP – polypropylene not for electrical connection type S / K
D POM – polyoxymethylene (Delrin  ) not for electrical connection type S / K
Process temperature:
0 Standard -40°C to +100°C
1 Extended -40°C to +125°C with temperature decoupler
Pressure type:
R Relative pressure
A Absolute pressure not for measuring ranges  40 bar
Accuracy measuring system
*)
– material measuring membrane (medium contact):
4 0,5% strain gage thin film/piezoresistive
8 Xcellence - 0,15% Linearization protocol strain gage thin film/piezoresistive
Process connection type 2 / 5 Steel 1.4571 (AISI 316Ti)
Measuring range  40 bar Steel 1.4571 (AISI 316Ti)
Measuring range  40 bar Steel 1.4542 (AISI 630) / 1.4534
Electrical connection:
S Plug M12x1
K Cable 2m
A Terminal box
*)
Higher values for special measuring range
Precont _ _ _ V _ _ _ _ _ _ _