HAZ1508

High Integrity Safety Critical Instrumentation is expensive. It is expensive to buy, to design, to proof test and expensive to maintain. HAZ1508, the award winning HAZOP software from Rowan House, enables the user to identify potential Safety Critical Instruments and optimise the other possible layers of safety so as to minimise the number of high-cost safety critical loops under BS EN 61508.

Risk graphs specific to your use can be installed into the HAZ1508 software that allows the HAZOP secretary to automatically calculate the potential SIL ("Safety Integrity Level") for a safety loop if the design is left unaltered.

HAZ1508 also allows the risk graph to be adjusted and calibrated. The risk graph from BS EN 61508 part 5 Table D is the default graph built into the software.

HAZ1508 has already been used by the Water Industry to minimise expensive SIL safety critical loops from their processes as have Chemical industry and MDF industry clients.

HAZ1508 also puts on record all your Non-SIL safety critical loops. Since, in a good design, this is more than 90% of all the loops assessed the value of recording this group of safety loop assessments alone represents hundreds of manhours saved.

HAZ1508