SPARE PARTS RESERVDELAR
Art. No.
Designation
Benämning
0122378 Cover
Lock
0122380 Pin
Pinne
901444 Oval
gear
Ovalkugghjul
906960 Magnet
Magnet
906961
Screw 6x25
Skruv 6x25
906963
O-ring 23.53x1.78
O-ring 23,53x1,78
F1533
Pin 4x10
Pin 4x10
Principle of operation
The grease meter has two oval gear wheels which are made rotating by the grease flow.
Inside the left wheel two magnets are mounted. Right above the left wheel in the aluminium
housing a reed switch is mounted. Each time the two magnets are in line with the reed
switch, it closes. The volume required for one pulse is approx. 0.7 cm³. The electronics
processes the pulses and presents the volume in the chosen unit on the display.
Service electronic part
Always check the batteries condition before any further steps. The grease meter has a
membrane panel which is sealed with silicone when mounted, to achieve IP 65. To access
the PCB with reed switch and display the membrane panel has to be removed and
replaced. We recommend the unit is sent to manufacturer for repair of electronic failures.
Service mechanical part
If a meter functions electronically but do not count despite grease flow, the cause can be
contaminations at the gear wheels which prevent them from rotating. There can still be a
grease flow through the meter despite the wheels are stuck by contaminations. Due to the
high pressure of the grease, the gear wheels will be compressed and allow grease flow.