>On the hardware side: we put RFID tags that fit like washers under each zerk. These are read by a head unit that is retrofittable to existing grease guns, which includes a custom RFID reader integrated into the nozzle. It also includes a flow meter and supporting electronics. Our device has 4G, Wifi and LoRa for comms, but also operates in an offline mode for customers in remote locations. Our hardware is rugged, du…
On the software side, the system uses the customer's existing maintenance schedule. The problem that it is solving there is that paper based work orders don't track tasks down to a per zerk basis. At a huge refinery we visited, the lube tech had one work order that they would do all week and close off on a Friday afternoon. There is no way that systems like these can verify that each machine has been correctly greased. In your situation, performing bi-weekly grease runs, the system would be setup to schedule all of your greasing on the nominated days of the grease run and would indicate the required grease volume for each zerk as you went through the rounds to make sure the correct volume is applied. If at the end of the day, you missed one zerk (lets face it, we are all humans here) the system would let you know that it was missed so you could ensure it gets greased.
We don't want to be a third party between a customer and their machines. simply a tool that supports the customer to verify that their machines are being correctly maintained.