
Veeder-Root
PMP 63304 Single-Point Mini-Hydrostatic Sensor has been designed and manufactured by PMP Corporation for use with Veeder-Root® TLS consoles. This sensor is for use in the hydrostatic reservoir of double-walled sumps, where the interstitial space is filled with brine solution. PMP has engineered this sensor for use as a replacement for the Veeder-Root 794380-304 Single-Point Mini-Hydrostatic Sensor for use with the TLS-300i, TLS-350/J/R/PLUS, TLS-450, TLS-450PLUS, & TLS4/i/C (8601 Series) Consoles. PMP's sensor has been evaluated by a 3rd party laboratory and has been listed by the National Working Group on Leak Detection Evaluations (NWGLDE). It meets the requirements for use in the State of California and is listed on the California Water Resources Control Board Local Guidance Letter 113 (LG 113). This sensor has also been evaluated by a doctoral-level scientist who identifies this product as a simple apparatus. It is suitable for use in double-walled tanks filled with up to 50% ethylene glycol in water, up to 50% propylene glycol in water, and salt brine solutions of up to 30% calcium chloride.