An automatic, high level shutdown system for tank cars, tank trucks, barges, and ships. Prevent spills, personal exposures, and overloading. Suitable for open and closed dome.
Features
- Rugged, explosion proof, weather, chemical and corrosion resistant
- LED status lights visible through glass cover
- Inserts into tank through standard 1/2" NPT fitting
- Probe can be portable or permanently installed in the vessel
- Laser engraved graduated rod with 1/4 graduations
- Probe-to-controller cable protected by stainless steel interlocking armor sheath and heavy duty latching connectors at both ends
- Fail safe design, unit trips in the event of an open or shorted cable or loss of power
- Controller housing NEMA 4X, Nema 7, Explosion Proof, Class I, II, Groups B, V and D
- Choice of capacitance, conductivity, ultrasonic, temperature or float sensors
- Output relay contacts 2 form C (2PDT) rated 2 amps at 120/240 VAC, 1 form C (SPDT) with optional latching circuit and reset switch
- Output relay de-energizes on high level, broken or shorted sensor cables or loss of power
- Sensor excitation open circuit voltage 8 VDC, short circuit current 8MA with built-in FM approved barrier
Specifications
- Sensor suitable for Class I, II, III, Div 1, Groups A, B, C and D when used with supplied controller and cable lengths of 10,000' or less
- Cable connectors designed for repeated mating meet IP 65 mechanical and environmental specifications
- Temp: -14°F to 212°F (-26°C to 100°C)
- Wetted Materials: 316 stainless steel and PTFE
- Max Pressure: 50 PSI with standard fitting