Material:
- B Housing fibreglass reinforced thermoplastic polyamide. H H1 SW Sight glass thermoplastic polyamide. 2 O-ring and flat seal NBR. 7 Reflector PVC. Float plastic. D1 Screw and nut, steel. 1 Version: Housing black. 6 Sight glass crystal clear, high mechanical stability, non-ageing. Reflector white. L2 L1 L3 L Float red, with magnetic element. Screw and nut electro zinc-plated. 5 8 3 Sample order: 4

Note:
- The oil level gauge not only enables the oil level to be viewed but also recorded using a REED switch. When 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 housing and its height can be adjusted in line

Drawing reference:
- with the control requirements for the oil level. The minimum level is ca. 1) Sight glass 35 mm from the centre of the lower fastening screw. 2) O-ring The reed switch is equipped with a normally open (NO) contact as standard. 3) M12 flange nut The sight glass consists of two transparent components which are 4) Housing ultrasonically welded together following assembly. This ensures a seal 5) Flat seal around the entire body. 6) Float with magnet The maximum pressure is 1 bar. The maximum tightening torque of the 7) M12 hollow screw fastening screws is 5 Nm. 8) Reed switch 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 degC.

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 +/-0.3. 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. Attention: Strong magnetic fields can impair function. fastening screws

Dimensions / Technical Data:
- B: 42 mm.
- D1: M12.
- H: 21 mm.
- H1: 21 mm.
- L: 164 mm.
- L1: 127 mm.
- L2: 91 mm.
- L3: 75 mm.
- SW: 19 mm.
- Number of fastening points: 2.