WIKA SA-11 Hygienic Pressure Sensor
WIKA SA-11 is a hygienic pressure transmitter engineered specifically for the strict requirements of food & beverage, pharmaceutical, biotechnology, and sanitary processing industriesWIKA.
WIKA SA-11 is a hygienic pressure transmitter engineered specifically for the strict requirements of food & beverage, pharmaceutical, biotechnology, and sanitary processing industriesWIKA.
- Measuring range
- 0…250 mbar up to 0…25 bar (gauge/vacuum).
- Output signals
- 4–20 mA (2-wire), 0–20 mA, 0–10 V.
- Process connections
- Tri-Clamp®, Varivent®, Neumo®, sterile threads.
- Model series
- SA-11
SA-11
Request a quoteAbout this product
Product Description The model SA-11 pressure sensor is designed especially for the requirements of the food and beverage, pharmaceutical and biotechnology industries.The instrument is particularly suitable for the special conditions of CIP/SIP cleaning processes, such as chemical stability towards cleaning liquids and high temperatures.The flush diaphragm is directly welded to the process connection. This guarantees a crevice-free joint between the process connection and the measuring cell, additional sealings are not required.For dead-space free instrumentation, aseptic process connections (clamp, threaded, VARINLINE® and NEUMO®) are available.The model SA-11 conforms to the 3-A Sanitary Standard and is EHEDG-certified. Design Flush diaphragm design made of 1.4435 (316L) stainless steel, directly welded to the process connection — no crevices, no dead space, no extra sealsWIKA. Ra < 0.38 μm surface finish for easy cleaning and zero contamination risk. FDA-approved fill fluid transfers pressure hydrostatically from the diaphragm to the piezoresistive sensor. All-welded, leak-tight structure ensures long-term stability in sterile processes. Special Features Wide variety of aseptic process connections, for process temperatures up to 150 °C [302 °F]. Diaphragm seal parts all welded. Suitable for SIP and CIP. Ingress protection up to IP68. Technical Specifications Measuring range: 0…250 mbar up to 0…25 bar (gauge/vacuum). Output signals: 4–20 mA (2-wire), 0–20 mA, 0–10 V. Power supply: 10 (14)…30 VDC. Process temperature: −20°C … +150°C. Media compatibility: gases, air, steam, liquids, pastes, powders, crystallizing media. Process connections: Tri-Clamp®, Varivent®, Neumo®, sterile threads. For quotation, send the complete order code, quantity and operating conditions. Specifications and available options depend on the ordered configuration.
Technical information
| Model series | SA-11 |
|---|---|
| Brand | WIKA |
| Technical feature | Flush diaphragm design made of 1.4435 (316L) stainless steel, directly welded to the process connection — no crevices, no dead space, no extra sealsWIKA. |
| Technical feature | Ra < 0.38 μm surface finish for easy cleaning and zero contamination risk. |
| Technical feature | FDA-approved fill fluid transfers pressure hydrostatically from the diaphragm to the piezoresistive sensor. |
| Technical feature | All-welded, leak-tight structure ensures long-term stability in sterile processes. |
| Technical feature | Wide variety of aseptic process connections, for process temperatures up to 150 °C [302 °F]. |
| Technical feature | Diaphragm seal parts all welded. |
| Technical feature | Suitable for SIP and CIP. |
| Technical feature | Ingress protection up to IP68. |
| Measuring range | 0…250 mbar up to 0…25 bar (gauge/vacuum). |
| Output signals | 4–20 mA (2-wire), 0–20 mA, 0–10 V. |
| Power supply | 10 (14)…30 VDC. |
| Process temperature | −20°C … +150°C. |
| Media compatibility | gases, air, steam, liquids, pastes, powders, crystallizing media. |
| Process connections | Tri-Clamp®, Varivent®, Neumo®, sterile threads. |
Downloads & files
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Before you request a quote
How do I request a quote for SA-11?
Send the full model or order code, quantity and delivery country. For a replacement, include the existing instrument specifications; for a new installation, use the selection checklist below.
Where can I find technical documents?
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