Driven_by_speed
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Why Istec is Dit is een titel die op twee regels PAGINA ONDERWERP driven by speed terecht komt Dit is een lange intro die over twee kolommen zou moeten gaan. Dit is Rotating requires a een lange equipment intro die over twee kolommen zou moetenofgaan. is een and dependency theseDitsystems. constant balance between and lange intro die over tweesafety kolommen zou moeten gaan. Simultaneously, the pressure on in-house availability. Istec has been active in the engineering teams causes the necessary speed Test measurement business since the know-how work luctus, with speed equipment enim...

SPEED HARDWARE Speed sensors A reliable sensor output is key for further processing by monitoring and protection systems. It is therefore essential to select the most suitable sensor for each specific application. Istec represents some of the biggest brands worldwide and offers advanced speed sensor solutions for each common sensor type; Halleffect, variable reluctance (electromagnetic), and eddy current. Main distributor Jaquet sensors (EMEA) In Europe, Middle-East and Africa (EMEA) Istec is the main distributor for the Jaquet speed sensor range from TE Connectivity. Their extensive range...

SPEED HARDWARE Speed monitoring Istec offers a range of speed monitoring and switch systems that deliver accurate speed monitoring to any rotating machine. The SpeedSys tachometer series comes in four versions: ■ SpeedSys T10: 1-channel speed monitor and switch ■ SpeedSys T11: 1-channel speed monitor, switch and display ■ SpeedSys T20: 2-channel speed monitor and switch ■ SpeedSys T30: 3-channel speed monitor and switch The SpeedSys tachometer series is designed to provide speed monitoring and switching on rotating equipment. The systems have a small technical footprint and allow for low...

SPEED HARDWARE Speed protection SpeedSys ODS is a SIL-rated overspeed detection system (ODS) for rotating machinery. Its design aligns with our overall product philosophy; stripped of unnecessary complexity and dedicated to its core function. This allows Istec to offer the most advanced SIL-rated overspeed protection system, to reach the desired balance between machine availability and machine safety. SpeedSys ODS comes in two versions and both globally available through Istec’s distribution network: ■ SpeedSys 200 (SIL2 rated by design) ■ SpeedSys 300 (SIL3 rated by design) Istec believes...

OVERSPEED PROTECTION How SpeedSys ODS changes the overspeed market SpeedSys ODS is a series of SIL-rated overspeed detection systems for rotating machinery. It delivers the core layer of protection with a compact architecture. Its small technical footprint and lowimpact installation enables advanced protection for a wide range of applications. SpeedSys ODS comes in two versions: use a DIN-rail housing as opposed to the Istec SpeedSys 200 for machinery that traditional 19” rack-based architecture, require SIL2 overspeed detection and SpeedSys 300 for more critical machinery overspeed market....

OVERSPEED PROTECTION SIL and proof-testing SpeedSys ODS is SIL-certified by design as opposed to proven in use. The difference between the two certification methods is reflected in the required testing frequency to maintain the SIL rating and the possibility to apply changes or future product updates. Systems that are certified by proven in use generally require years of usage data and a high testing frequency to maintain their SIL rating. Changes to the system will invalidate this usage data and, subsequently its SIL certification. This could even lead to sudden obsolescence. The certified...

OVERSPEED PROTECTION (2oo3) in different voting configurations Replacement solution to suit any application. This increases A growing obsolescence and the general its financial efficiency and machine discontinuation of overspeed detection applicability compared to rack-based systems by multiple OEM’s requires a systems. One system that fits all rotating replacement solution. The SpeedSys equipment, with more efficient spare ODS-series is designed for low impact part management, less maintenance retrofitting of any existing overspeed requirements and a lower organisational detection system, to...

PAGINA ONDERWERP

OVERSPEED PROTECTION CASE STUDY - TATA STEEL Replacing the obsolete Jaquet FT3000 to the SpeedSys 200 overspeed detection system During the blast furnace process at Tata Steel gasses are produced. These excess gasses are used to drive the gas expansion turbine, which subsequently drives two generators. Tata Steel noticed an issue with one of originated from. This left Tata Steel with the speed sensors, which is part of the two options: to completely check the overspeed protection system. Istec was overspeed system, the internal wiring asked to replace all of the speed sensors the entire...

OVERSPEED PROTECTION CASE STUDY - TATA STEEL As downtime is costly, a fast process To facilitate the required engineering was essential; delivery within a week, Istec mapped the existing hardware, engineering within a day, and installation including every sensor and all inputs and within a day. Tata Steel preferred a outputs, as well as all the existing (safety) replacement solution that would keep the necessary infrastructural adjustments to a minimum. Old system The obsolete FT3000 system was configured with the following 19” cards: ■ Three FTFU3024 overspeed detection cards ■ FTW3013...

OVERSPEED PROTECTION CASE STUDY - TATA STEEL New system The FT3000 was replaced by a 2oo3 SpeedSys 200 installation. The DIN-rail assembly as shown in the image below was prepared on a 19” aluminium plate, allowing for a quick and easy installation in the existing 19” rack where the FT3000 was installed. This installation covers all the core functions of the obsolete FT3000 that was replaced. Figure 3 - The new ODS installation consisting of a galvanically isolated SELV power supply (1), a double 24V supply distribution for a possibility of redundancy (2), and three SpeedSys 200 units,...