BD_BE_BF_BSP 721 a
31
Betriebsanleitung/Operating instructions/Mode d'emploi/Instrucciones de servicio
Specifications
Model P3290, P3291
Pressure ranges
bar
0.25 0.4
0.6 1
1.6
2.5
4
6
10
16
Over pressure safety
bar
2
2
4
5
10
10
17
35
35
80
Burst pressure
bar
2.4
2.4
4.8 6
12
12
20.5
42
42
96
Pressure ranges
bar
25
40
60
100 160 250 400
600
1000
1)
Over pressure safety
bar
50
80
120 200 320 500 800
1200
1500
Burst pressure
bar
96
400 550 800 1000 1200 1700
2)
2400
2)
3000
{Vacuum, gauge pressure, compound range, absolute pressure are available}
{compound ranges: minimum span 400 mbar, z.B. -200 mbar ... +200 mbar}
1)
Only Model P3290.
2)
For Model P3291: the value specified in the table applies only when sealing is
realised with the sealing ring underneath the hex. Otherwise max. 1500 bar applies.
Materials
Wetted parts
Model P3290
»
Stainless steel (pressure ranges > 25 bar additional 2.4711 / UNSR
30003)
Model P3291
»
Stainless steel; O-Ring: NBR {FPM/FKM or EPDM}
Case
Stainless steel
Internal transmission fluid
3)
Synthetic oil
3)
Not for P3290 with pressure ranges > 25 bar
Power supply U+
U+ in VDC
9 ... 30 (14 ... 30 with signal output 0 ... 10 V)
Signal output and
4 ... 20 mA, 2-wire
R
A
≤
(U+ – 9 V) / 0.02 A
maximum load RA
0 ... 20 mA, 3-wire
R
A
≤
(U+ – 9 V) / 0.02 A
4 ... 20 mA, 3-wire
R
A
≤
(U+ – 9 V) / 0.02 A
0 ... 5 V, 3-wire
R
A
> 5 k
0 ... 10 V, 3-wire
R
A
> 10 k
Adjustability
zero
% of span
-5 ... +20 {adjustment via Communication Software}
7. Starting, operation
GB
