SIL
Safety Integrity Level (SIL) is defined as a relative level of risk-reduction provided by a safety function, or to specify a target level of risk reduction. In simple terms, SIL is a measurement of performance required for a Safety Instrumented Function.
We offer a wide range of SIL-rated temperature, pressure and flow sensors, and valve positioners. Various solutions are available; from high integrity transmitters with full redundancy (Hardware Fault Tolerance = 1) designed and certified by TUV against IEC 61508 requirements to standard transmitters with enhanced internal diagnostics to minimize the Probability of Failure on Demand.
The positioner is available with a shutdown module allowing for overriding of the control action in case of demand. All of these include third party calculations / evaluation of safety performances / lambda to enable SIL loop calculation / assessment.
ABB TZIDC Intelligent Positioner
The ABB TZIDC represents the digital, intelligent positioner for communication via HART within the TZIDC positioner family.
VEGAPULS SR 68 – Radar Sensor For Bulk Solids
VEGAPULS SR 68 is designed for level measurement of bulk solids even under the most difficult process conditions.
VEGAPULS 62 – Radar Liquid Level Transmitter
VEGAPULS 62 liquid level gauge with high performance horn antenna for storage, process vessels, some agitation.
VEGAFLEX 82 – Guided Wave Radar Level Transmitter
The VEGAFLEX 82 level sensor for light and heavy-weight bulk solids level measurement.
VEGAFLEX 81 – Guided Wave Radar Level Transmitter
The VEGAFLEX 81 level measurement sensor for liquid applications, even when there is vapour, build-up, foam generation and condensation.
VEGAWAVE S 61 – Tuning Fork For Solids
The VEGAWAVE S 61 is used as a level switch in free flowing powders and fine-grained solids and detects reliably and accurately when a point level is reached.