EL-PRESS Digital Electronic Pressure Meters / Controllers

Features
• Thru-flow design
• Compact arrangement
• Stable control, even at varying process volumes
• High pressure capability up to 400 bar
• Metal sealed and/or down-ported
 

Applications
o Gas and liquid chromatography
o Fermenter pressure control (Biotechnology)
o Vapour pressure control in MOCVD processes (bubbler systems)
o Protective gas pressure control in extrusion moulding processes

 

·      Models and ranges
 
Instrument / Model type
 Lowest range
Highest range 
Pressure transmitters
P-502C
P-512C
P-522C
P-532C

2 ... 100 mbar
1,28 ... 64 bar
2 ... 100 bar
4 ... 200 bar

1,28 ... 64 bar
2 ... 100 bar
4 ... 200 bar
8 ... 400 bar 
Differential pressure transmitters
P-506C

2 ... 100 mbar 

0,3 ... 15 bar 
Forward pressure controllers (P2-control)
P-602C / P-602CV
P-612C / P-612CV

5 ... 100 mbar
3,2 ... 64 bar 

3,2 ... 64 bar
5 ... 100 bar
Backward pressure controllers (P1-control)
P-702C / P-702CV
P-712C / P-712CV

20 ... 100 mbar
12,8 ... 64 bar 

12,8 ... 64 bar
20 ... 100 bar 
 
High pressure control (up to 400 bar): use pressure transmitter with separate control valve.
Sensor codes, ranges and maximum pressure
(for sensors integrated in EL-PRESS instruments)
 

 

Sensor code
Pressure ranges
(Full scale values; 
intermediate ranges available) 
Max. pressure
Absolute pressure
350A
1K1A
6K0A
21KA
M10A
M40A

100 ... 350 mbara
0,35 ... 1,1 bara
1,1 ... 6 bara
6 ... 21 bara
20 ... 100 bara
100 ... 400 bara 

1,0 bara
3,1 bara
10,5 bara
62 bara
200 bara
500 bara
Relative pressure
350R
1K1R
6K0R
21KR

100 ... 350 mbarg
0,35 ... 1,1 barg
1,1 ... 6 barg
6 ... 21 barg

1,0 barg
3,1 barg
10,5 barg
62 barg
Differential pressure
300D
1K0D
4K0D
15KD

100 ... 300 mbard
0,3 ... 1 bard
1 ... 4 bard
4 ... 15 bard

2,5 bard
4 bard
7 bard
30 bard

 

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