Norelem 28001-10 Oil level gauges with electronic oil level monitoring, long

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Oil level gauges with electronic oil level monitoring, long... of German company Norelem is manufactured of first-rate quality materials and is renowned for its exceptionally functional features and outstanding quality, evidenced by certificates ISO 9001 2008, RoHS, REACh and I-Q Net.Norelem offers a wide range of products which are suited for various applications. Brand products are used in machine building, plant engineering applications and other areas.
Material:Housing aluminium.Tube polycarbonate.Caps polyamide.O-ring and flat seal NBR.Reflector PVC.Float plastic.Screws and nuts, steel.Version:Sight glass crystal clear.Reflector white.Float red, with magnetic element.Screws and nuts electro zinc-plated.Note:The oil level gauge not only enables the oil level to be viewed but also recorded using a REED switch. If the float element reaches the selected minimum value after the circuit has been closed, the system emits an electric signal.The sensor is located on the sight glass and its height can be adjusted in line with the control requirements for the oil level. The minimum level is around 50 mm from the centre of the lower fastening screw.The reed switch is equipped with a normally open (NO) contact as standard.The maximum pressure is 1 bar. The maximum tightening torque of the fastening screws is 5 Nm.The sight glass has high mechanical strength and is resistant to mineral oil, petrol, lubricants, petroleum, solvents and most chemical substances. Avoid contact with alcoholic solutions and hot water.Temperature range:Maximum operating temperature: 75 °C.Assembly:The oil level gauge is secured using two M12 tapped holes or, two 12.2 mm (± 0.2 mm) holes and flange nuts. Centre distance for the fastening holes = L1 ±0.5.Function:The oil level is measured using a float element with a magnet that activates the electrical contact when the REED level switch is reached. If the oil level falls below a particular level, an electrical pulse can be emitted.Note:Strong magnetic fields can impair function.Drawing reference:1) Sight glass2) O-ring3) M12 flange nut4) Plastic end cap5) Flat seal6) M12 hollow screw7) Float with magnet8) Reed switch9) Aluminium housing

Order No.	B	D1	H	H1	L	L1	SW	Number offastening screws	CAD	Acc.	Order
28001-10-300	30	M12	30	16,5	326,6	300	17	2
28001-10-400	30	M12	30	16,5	426,6	400	17	2
28001-10-500	30	M12	30	16,5	526,6	500	17	2

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