NPT (National Pipe Threads) are the American standard tapered threads applied throughout North America, South America and parts of Asia. G (metric) ISO threads are the European standard straight threads applied throughout Europe and parts of Asia. G thread products come with a Vitonхи gasket for compression seal against the wrench flat.
The standard product cable length is 10' (3m). Custom cable lengths are offered in 25' (7.6m) or 50' (15.2m) increments via special order.
In most applications, select a sensor range that matches the tank height. In more challenging applications with substantial foam, vapor and/or turbulence, select a sensor range that is double the tank height.
The electronic enclosures are fire retardant polycarbonate. The cables are polypropylene and the transducers are PVDF Kynarхи. The gasket used only on the G thread product is Vitonхи.