Optic Leak Detector, Point Level Sensor, Universal Orientation, Accuracy +/- 1mm in Water, Repeatability +/- 0.5mm in Water, Polypropylene, Input Voltage 12-36 VDC, Contact Type SPST Relay, Contact Rating 60VA, 1A max., Output 4 or 20 mA or relay, Temp. Range F: -40 Degrees to 176 Degrees C: -40 Degrees to 80 Degrees , Max. Pressure 150 psi @ 25 Degrees C, 3/4 In. NPT Mounting, Sensor Rating General Purpose, Cable Type 4-conductor, PP, Cable Length 10', Standards CE, Length 3.0, Width 1.05 Point Level SensorsUse in applications where single or multiple alarm activation points are required, such as in low-level reorder or high-level alarm. Sensors can detect dry or liquid at specific points inside a tank and signal an alarm or control a pump or valve. Compatible with controllers, devices, or PLCs that accept dry contact input. 3/4 NPT. 12U435 has a failsafe feature that alerts when unit requires maintenance or replacement. 12U432 and 12U433 are rated intrinsically safe. Contact is SPST relay, except 12U434 is SPDT reed. Universal mounting for installation through top, side, or bottom of tank. Thermoplastic construction resists corrosion. Include 10-ft. cable.Max. pressure: 150 psi at 77 F (25 C) Temp. range: -40 to 176 F (-40 to 80 C) Accuracy: 1mm in waterDue to legislation, this product is restricted from use in drinking water applications. To expedite the handling of your order, please include a confirmation in your order notes stating that this product will not be used for drinking water. Any order that is for drinking water applications may be cancelled.