Precont® S40
Delivery Time: not specified
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.
| 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) |
