XL/127-PLAST-SL - VERTICAL LEVEL GAUGES 5”WITH MIN LEVEL ELECTRICAL SIGNAL -Thermoplastic level gauges made of transparent polyamide with good mechanical resistance, are compatible with mineral oil, gasoline, lubricant, petroleum, solvents and most chemical agents; avoid contact with alcohol based solutions and antifreeze at high temperature. For these types of applications use the special model/CX which is made from special resin resistant to fluids containing alcohol and antifreeze. -Plastic external protection made from PA66 30% fiberglass. -The internal body of the level gauges consist of two transparent parts assembled and then sealed by ultrasonic welding process, in order to ensure a leak free seal around the body Inside the transparent body is a white graduated sticker made from “ Vinile Cast “ to improve the view of the level. -Zinc plated M12 bolts and flanged nuts are standard (optional AISI 303 stainless steel bolts and nuts are available, Buna seals 70 durometer; maximum recommended tightening torque is 5Nm (3.7 ft lbs). -The mounting can be made externally by providing 2 threaded holes M12 on 127 mm, (tolerance ±0,2 mm); alternatively they can be secured internally through 2 plain holes 12,2 MM using the flanged nuts. Up to date 01/01/2018 -Max working temperature 80°C (176 F). Max working pressure 1 bar (14.7 PSI), (if using on pressurized tanks contact our technical office). -REED Switch Sensor is attached to the internal transparent tube, adjustable in height according to the control requirements of the level; minimum quote positioned at about 35 mm from the center of the lower bolt. The sensor is supplied with power cable (length 30 cm/0.98 ft) and M8 male connector; On request it is possible to provide a separate connection cable of (length 250 cm /8.2 ft ) complete with female M8 connector. Possibility to apply more 'of level sensors positioned at different heights. -Float element made of technopolymer containing a magnetic element that activates the electric contact when it reaches the level switch sensor “REED”. -Standard executions: with electrical contact normally open. -Operation features: the vertical level gauge XL127-PLAST-SL in addition to allowing for a visual inspection provides an electrical signal when the float element reaches the preset minimum level, following the closure of the electrical circuit.