Techtrol magnetic liquid level gauge is commonly used for visual indication of hazardous, flammablee, toxic, aggressive, agitated, contaminated and glass attacking liquids under high temperature and pressure finding wide use in services like h2so4, hcl, hf, caustics, lime slurry and alkalies having range of 5.5 metres and designed for maximum temperature of 400°c and pressure rating of 25 kg/cm². The gauge is available in two models. In economical model, level indication is obtained though magnetic follower capsules in glass tube. In the expensive model, level indication is achieved through bicolour rotating flappers and comes with special features like "extended dipstick float arrangement", "jacketing", "switching" and "transmission" can be provided on demand.
