Danfoss
launches a new safety pressure sensor, DST P92S, approved for use in SIL 2 and
PLd applications. The new sensor is designed to enhance safety, improve
performance and reduce maintenance costs in material handling, construction,
agriculture and forestry. DST P92S is TÜV approved as well as compliant with EN
ISO 13849-1 and IEC 61508.
The sensor
represents best in class functional safety with several built-in safety
measures. Among others, the sensor performs start-up diagnosis at every machine
start up. During operation, cyclic diagnosis is performed every 30-40ms. If any
failure is detected during start up or operation, the sensor switches to safe
state.
The smart
self-diagnosis of the sensor reduces the need for redundant, parallel circuits
in the sensor itself reducing the size to one of the smallest in the market.The
new Danfoss pressure sensor supports the functional safety of the entire
machine.
Facts about DST P92S:
- SIL 2 and PL d approved by TÜV
- 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
- 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 ba
German-Gulf Enterprises Ltd can supply Danfoss Automation
products. We can be reached at T: +971 6 5314136 or F: +971 6 5313584. Our
email address is saleshyd@german-gulf.com
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