Plum sp. z o.o.

Company description

PLUM designs and manufactures electronic devices dedicated to industrial sectors. For more than 35 years Plum has worked on developing converters, controllers and IoT solutions, which have been used around the world, primarily in the HVAC segment and fire safety systems for tall buildings. Plum has the full capability to deliver an advanced electronic product to a business partner from conception, through electronics design, and delivery of the finished device. Professional production facilities for electronics assembly give Plum the flexibility to deliver on time to its business partners as well as the flexibility to change production plans in the face of changes.

Accredited calibration laboratory AP 074 provides calibration services for measuring instruments used in the measurement of: electrical quantities, temperature, pressure, relative air humidity.
The accredited testing laboratory AB 1765 provides EMC testing services.

  • industrial electronics for the HVAC industry
  • design and manufacture of controllers for the Heating and Ventilation industry
  • EMS services for SMT
  • THT and final electronics contract assembly
  • calibration services in AP 074 accredited laboratory in the fields of temperature / pressure / electrical quantities / relative humidity
  • EMC testing services at AB 1765 accredited laboratory
  • design and manufacture of gas and water flow converters and recorders
  • manufacturing of industrial electronics
  • purchasing of electronic components and subassemblies
  • design of controllers
  • programming of microcontrollers and applications
  • EMS contract assembly
  • prototyping and hardware and software customisation
  • calibration of measuring instruments
  • electromagnetic compatibility (EMC) testing
  • SMT surface and THT through-hole electronics mounting lines
  • mydata MY12 E P&P automatic mounting machine
  • mydata MY200Dx P&P automatic mounting machine
  • mydata MY300Dx P&P automatic mounting machine
  • ERSA HOTFLOW 3/14 reflow soldering oven
  • HB CR-1002 reflow soldering oven
  • AOI 3D Pemtron Eagle3D automatic optical inspection
  • AOI Marantaz 22X automatic optical inspection with 9-camera system
  • DEK Horizon 03Xi automatic solder paste printer
  • HP-520SII automatic solder paste printer
  • ASYS automatic loading and unloading storages
  • ERSA POWERFLOW-e N2 wave soldering machine
  • test and final assembly lines
  • AB 1765 accredited Testing Laboratory
  • AP 074 accredited Calibration Laboratory
  • machining and plastics processing department
  • Borche Bi 130 injection moulding machine
  • Avia VMC 1000 CNC milling machine
  • Trotec Speedy 400 Flexx laser cutting machine for plastics
Technologies used
  • accredited EMC Electromagnetic Compatibility Laboratory AB 1765
  • Electrostatic Discharge (ESD)
  • radiofrequency conducted disturbances
  • series of electrical fast transients (BURST)
  • surges (SURGE)
  • dips
  • decays and changes in power supply voltage (PQT)
  • radiated electromagnetic field at radio frequencies
  • conducted and radiated disturbance emission tests
  • none