C5.3511 · C5.3516 · C5.3529 Indication range up to 194 mm / 7.64 inch · With thermometer · Temperature indication up to 80 °C / 180 °F Description Application Indicates the oil level and the oil temperature in hydraulic oil or lubricant reservoirs. Design and function ARGO-HYTOS oil level gauges consist of a robust metal housing equipped with a sight level tube and built-in thermometer. The fluid enters the thermometer chamber through the mounting bolts, which are hollow. O-rings provide a seal against the housing and the reservoir wall. Special features › The robust metal housing is designed to withstand even the most severe operating conditions. › The integrated aluminum scale comes with MIN-/MAX marking and a glass thermometer, showing the oil temperature in °C and °F. Mounting The hollow screws and the locking nuts supplied with the gauge, enable installation on the reservoir wall. With the locking nuts, the bolts can be retightened from the outside (tightening torque: 8 Nm). If the wall of the reservoir is more than 8 mm / 0.32 inch thick, no locking nuts are needed. Threaded holes are required instead of smooth bore holes. Oil Level Gauges C5.3516-50 www.argo-hytos.com Subject to change · 70.50-EN/US · 081

Selection Chart Remarks: The gauges listed in the chart are standard gauges. If modifications are required, we kindly ask for your request. Black mark for maximum oil level Red mark for maximum oil level At the housing C5.3529-50 the vision panel is divided in two sections. www.argo-hytos.com Subject to change · 70.50-EN/US · 081

* With a reservoir wall thickness of more than 8 mm / 0.32 inch, threaded holes are required instead of smooth bore holes. Materials Housing: Sight level tube: Scale: Thermometer: Bolts: Seals: Mounting position In the min. / max. oil level range on the side wall of the hydraulic oil reservoir. Operating pressure Max. 2 bar / 29 psi (abs.) Connection Threaded ports according to DIN 13. Sizes see Selection Chart, column 6 and section Dimensions. Hydraulic fluids Mineral oil and biodegradable fluids (HEES and HETG, see info-sheet 00.20). Temperature range -20 °C ... + 80 °C - 4 °F ... +180 °F Ambient...