Enhancing safety, improving performance and reducing maintenance costs
DST P92S is a safety integrity level 2 (SIL 2) pressure sensor suitable for use in functional safety environment to serve the mobile hydraulic market. Ideal for industries such as material handling, construction, agriculture and forestry, the DST P92S pressure sensor is specifically designed to enhance safety, improve performance and reduce maintenance costs.
The transmitter is suitable for use in a functional safety environment with a requirement of PLd, ISO 13849-1 or SIL2, IEC 61508. Further Danfoss holds a third party approval from TÜV ensuring an easy implementation into any safety system and improves your time to market.
Features and benefits
SIL 2 and PL d approved by TÜV
Complying with ISO13849-1 and IEC61508
E1 certified
Performs moisture and harness checks to detect moisture in the connector
Checks electrical interference on the signal line with 4-20mA/20-4mA dual output for the entire loop
Performs start-up and cyclic diagnosis every 30-40ms to detect possible failures, switching to safe state if a failure is detected.
Sealed transmitter and connector to prevent moisture ingress even in harshest environments
Compact in design to fit all applications (Hex22)
Temperature range: -40 to +85°C
Pressure range: 10-2,000 bar
Approvals and certificates
- PLd DIN EN ISO 13849-1
- SIL2 IEC 61508
- CE marked
- E1 type approval
DST P92S Brochure
Learn more about the SIL2 pressure sensor for functional safety applications.
Documents
| Type | Name | Language | Valid for | Updated | Download | File type |
|---|---|---|---|---|---|---|
| User guide | DST P92S Pressure transmitter - Safety guide | English | Multiple | 09 Mar, 2020 | 890.1 KB | |
| Brochure | Enhancing safety to improve performance (SIL2) | English | Multiple | 326.0 KB | ||
| Data sheet | Pressure transmitter SIL-2 DST P92S | English | Multiple | 28 May, 2020 | 465.3 KB |
Case studies
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Functional safety in machine design and buildingFunctional safety is freedom from unacceptable risk of physical injury or of damage to the health of people. Today, people go to work expecting a safe working environment. No matter if they operate a crane to erect a new high-rise in the busy city center or pull tree trunks in the silence of the big woods, they know they have to watch out for safety issues themselves, but basically they expect a safe machine
Related applications
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Agriculture
Farmers need agricultural machines that deliver the same high productivity every season. Hydraulic solutions from Danfoss ensure world-class performance from each machine, and a comfortable, stress-free working environment for their operators.
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Construction
Space is limited on construction sites, and there are people working everywhere. Contractors need machines that can safely maneuver in a tight spot. At the same time they still need to be powerful enough to get the job done. At Danfoss, we deliver the components, software, and controls that enable your machines to run safely, efficiently and effectively.
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Crane and material handling
Cranes and other large handling machines are required to operate within very specific load ranges. Danfoss provides pressure transmitters that supply load limiting systems with crucial data, safeguarding your equipment, your load, and your operator.
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Drives for cranes in mining and mineral processing
To optimize crane and hoist performance, Danfoss offers flexible control strategies combined with energy efficiency, operating within stringent safety requirements.
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Drives for marine winches and cranes
By running winches and cranes on an electric motor you can achieve energy savings, low noise operation and no risk of hydraulic oil overheating or leaks.
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Forestry
Rough, sloping terrain and cramped working conditions call for robust and reliable forestry machines. We make sure you can manage everything from cutting trees and transport to preparing the forest floor for replanting. We have the smart hydraulic solutions your machines need for precise and efficient forestry operations.
