Precont® S40

With EHEDG process connection for hygienic applications

  • Precise and stable ceramic cell
  • Various process connections
  • 2-wire 4-20mA with LED

 

Description

The Precont® S40 is used in all fields of proceeding and process technique.

The excellent characteristics like pressure strength, high chemical resistance, corrosion protection and insensitivity against temperature shocks allows the use in the hardest applications for the measurement of gases, steams and liquids.

4_20mA_2_PNP Messzelle_kapazitiv LED_Anzeige Ex_Zulassung 4_20mA_2_PNP
Auxiliary power supply
output signal 4…20mA
(with display)
14,5 V…45 V DC
14,5 V…30 V DC (with Ex variant)
output signal 4…20mA
(without display)
10,5 V…45 V DC
10,5 V…30 V DC (with Ex variant)
output signal 0…10V 14,5 V…45 V DC
14,5 V…30 V DC (with Ex variant)
Supply current
2-wire 4…20mA ≤ 22mA (PNP-switching outputs in neutral)
3-wire 0…10V ≤ 10mA (PNP-switching outputs in neutral)
2xPNP-switching output
Function PNP-switching on +Vs
Output current ≤ 250mA
current limited
short circuit protected
Measurement accuracy
Characteristics deviation ≤ ±0,05 / 0,1 / 0,2% FS
Long term drift ≤ ±0,1% FS / year not cumulative
Temperature deviation ≤ ±0,15% FS / 10 K (Zero / Span)
Materials
Membrane
(medium contact)
Ceramics AL2O3 99,9%
Process connection
(medium contact)
Steel 1.4404/316L resp. 1.4571/316Ti
Connection housing CrNi-steel / PBT polybutylene terephthalate /
POM – polyoxymethylene (Delrin®)
Gaskets
(medium contact)
FPM – fluoroelastomer (Viton®)
EPDM – ethylene-propylene-diene monomer
CR – chloroprene rubber (Neopren®)
FFKM – perfluorelastomere (Kalrez®)
NBR – nitrile-butadiene rubber
Environmental conditions
Ambient temperature -40°C…+85°C
Process temperatures – 40°C…+125°C
Process pressure ranges -1bar … +60bar
Turn-Down 30:1
Schutzart IP65 / IP67 (EN/IEC 60529)

Documentation german

User manual
Datasheet

Documentation english

User manual

Product configurator