Levelstate Type 801 Replacement Probe

100% compatible and interchangeable

Conductivity probes or level probes are used in conjunction with an electronic unit (electronic level indicator or electronic level switch) and a water column (or pressure vessel). These devices are used to give a remote and local indication of the steam and water levels within a boiler drum.

The Drumline Levelststep DL801 water level probe is 100% interchangeable and compatible with the OEM Type 801 probe. These ultra high quality, United Kingdom designed and manufactured Levelstep probes have been supplied for over 10 years.  Levelstate now mainly  caters to the Indian market, where most of their products are now manufactured.

The DL801 is a better quality probe than the Type 801 Probe, but is virtually identical in design and specification. These probes use a spiral wound stainless steel and graphite gasket for sealing into the water column. The 801 probe is a low-pressure probe designed exclusively for use in the Type 501 water column. Fixture – M16 x 1.5mm screw thread Seal – Metaflex gasket (stainless steel and grafoil) Temperature Rating – 341 degrees C Pressure Rating – 150 bar

All Drumline Ltd Levelstep probes are manufactured to the highest standards in the UK using stainless steel to zirconia (or ZTA) vacuum brazing. All materials are carefully selected to minimise The coefficient of thermal expansion (CTE) differences within the materials. This leads to a more reliable brazed joint. All probes have the brazed joints gilded to add an extra degree of protection.

Multi-Probe Electronic Level Indicator - Electronic boiler drum level monitoring equipment and electronic single or multipoint level switches use vacuum-brazed conductivity based level probes to provide the sensing element of the system. These are typically constructed from stainless stee and a brazed zirconia insulator (Zirconia toughened Alumina being another option for higher temperatures). There are numerous drum level indicators in the world and typically they charge a premium price for replacement level probes. Drumline probes are the same construction and materials, but are priced at more realistic levels, which are between 50% and 500% lower than the OEMS.