ACCESSORIES FOR HYDRAULIC COMPONENTS XL/127-PLAST-ST - VERTICAL LEVEL GAUGES 5” WITH MAX TEMPERATURE level indicators 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 consisits 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); Up to date 01/01/2018 alternatively they can be secured internally through 2 plain holes 12,2 MM using the flanged nuts. -Max working temperature 80° C (176 F). Max working pressure 1 bar (14.7 PSI), (if using on pressurized tanks contact our technical office). -Max temperature electrical sensor (calibrated at 60°C-70°C/140-158 F) incorporated into the zinc plated M12 bolt (IP65 protection degree) with DIN swivel connector. -Standard executions: XL/127-PLAST-NO (electical contact normally open) – XL/127-PLAST-NC (electrical contact normally closed). -Operation features: The vertical level indicator XL/127PLAST-ST in addition to allowing for a visual inspection provides an electrical signal when the required temperature of the fluid inside the tank is reached (in conditions of use at room temperature of around 20°C/68 F); on the model XL/127-PLAST -ST-NO the electrical circuit is closed once it reaches the specified temperature, the model XL/127PLAST -ST-NC the electrical circuit opens when is reached the specified te