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Many of our transit agency customers have informed us about failures with the 3/8 NPT optical and ultrasonic hydraulic level sensors on their buses. VeriTranz by Veritech Inc. has developed a new 2 wire stainless steel float sensor to replace these powered 3 wire optical units.
The new sensor, our part # VT220738-OPH, is installed in the opposite orientation as our standard coolant level sensor to mimic the output of the optical sensor and features a blue low-density polyethylene float material that works well with specified hydraulic fluids such as Syntech, engine oil, and ATF-4. We are installed in twelve transit agencies at this point. We also now have replacements for the ultrasonic hydraulic level sensors on newer Gillig, NOVA and New Flyer buses.