The 268VS is the “Enhanced Version” of ABB 268 Safety-Critical absolute pressure transmitter. Thanks to ABB longstanding expertise, this Safety-Critical pressure transmitter is the safest process instrument on the market today since it offers unmatched performances.
268VS has been designed and manufactured according to the IEC61508/ISA S84.01 which fixes diagnostic, safety and reliability parameters.
Model 268VS is suitable for a broad selection of options, such as fill fluids and wetted materials, allowing total flexibility maximizing the cost-effective aspect, while also providing applications with critical process media at extended temperature ranges.
Configuration is via hand held terminal or PC configuration platform.
With TÜV SIL2 certification and applicable SIL3 (only for redundant configuration) the 268VS represents the smartest solution in Safety Instrumented Systems.
- Base accuracy: ±0.075%
- Stability: 0.15% of URL for 10 years
- Span limits: 0.27 to 16000kPa abs; 2mmHg to 2320psia
- HART® communication – provides integration with HART® platforms
- SFF = 98,7%
- λDU = 11 FIT
- Diagnostic Coverage = 97,7%