Muffle furnaces MF series

Laboratory muffle furnace up to 1400°C, 4 heated sides and vertical opening for continuous operation with modern lines.

Laboratory-ovens-Hobersal

Laboratory muffle furnace with a modern, robust, compact, bench-top, high quality design with maximum temperatures of 1000ºC – 1200ºC – 1300ºC – 1400ºC with 4 heated sides offering high homogeneity, stability and fast heating, vertical opening,

Standard equipment

  • Volumes from 3 to 40 liters
  • Maximum temperatures of 1000ºC, 1200ºC, 1300ºC, 1400ºC
  • Ramp programmer up to 64 steps
  • 4 heated sides
  • Vertical lift opening 
  • Ceramic tray
  • Inox chamber 
  • Double casing with air chamber to have low surface temperature
  • Solid state relays provide for low noise operation
  • Safety switch
  • Safety contactor 
  • Heating pilot light
  • Thermocouples K (1000ºC-1200ºC) or S (1300-1400ºC)
  • Homogeneity +/-5ºC – Stability +/-1ºC
  • Furnace shutdown in case of thermocouple breakage
  • Furnace switch-off when door is opened
  • Chimney at the rear of the furnace
  • Ventilation at the rear of the furnace focused on the electrical elements
  • Furnace control at the bottom of the furnace

Additional equipment:

Controllers

  • Eurotherm EPC 3016 programmer (10 programs – 25 segments) + itools logging software (allows curve downloads in Excel format) via Ethernet
  • Nanodac programmer according to AMS2750E and 21CFR11 standards

Accessories 

  • Smoke extractor chimney
  • Forced smoke extractor chimney
  • Controlled cooling by fresh air turbine and exhaust flap
  • Inert gas for manual or automatic gas supply system
  • Ceramic or metal rack for loading ceramic or steel trays
  • Port for thermocouple
  • Observation windows
  • Over temperature alarms (OTP Over temperature protection)
  • Inox construction
  • Nitriding boxes with salts and/or gas
  • Ceramic trays, refractory steel plates, steel collection pan

4

Inner dimensionsOuter dimensionsVolumePowerVoltageHeatedMaximumMaximumMaximumTermo-ControlHeating
ModelmmmmLitersKwVZonesTemperatureTemperature º CTemperaturecoupleTypeElements
HighWideDeepHighWideDeepº Climited timeContinuous    ºC
MF3-12415015020062043047032,52204120011501100KR. ProgKanthal Wire
MF6-12415015025053047049064.52204120011501100KR. ProgKanthal Wire
MF9-12415020030068047060095,52204120011501100KR. ProgKanthal Wire
MF12-124150200400680470730125,52204120011501100KR. ProgKanthal Wire
MF22-124200280400730550750228,8380 III4120011501100KR. ProgKanthal Wire
MF30-124250280400770550750308,8380 III4120011501100KR. ProgKanthal Wire
MF40-1242502805007705508504012,5380 III4120011501100KR. ProgKanthal Wire
Inner dimensionsOuter dimensionsMaximumMaximumMaximumTermo-ControlHeating
ModelmmmmVolumePowerVoltageHeatedTemperatureTemperature º CTemperaturecoupleTypeElements
HighWideDeepHighWideDeepLitersKwVZonesº Climited timeContinuous ºC
MF3-13415015020062043047032,52204130012501200SR. ProgKanthal Wire
MF6-13415015025053047049062,52204130012501200SR. ProgKanthal Wire
MF9-13415020030068047060095,52204130012501200SR. ProgKanthal Wire
MF12-134150200400680470730125,52204130012501200SR. ProgKanthal Wire
MF22-134200280400730550750228,8380 III4130012501200SR. ProgKanthal Wire
MF30-134250280400770550750308,8380 III4130012501200SR. ProgKanthal Wire
MF40-1342502805007705508504012,5380 III4130012501200SR. ProgKanthal Wire
Inner dimensionsOuter dimensionsMaximumMaximumMaximumTermo-ControlHeating
ModelmmmmVolumePowerVoltageHeatedTemperatureTemperature º CTemperaturecoupleTypeElements
HighWideDeepHighWideDeepLitersKwVZonesº Climited timeContinuous ºC
MF3-14415015020062043047032,52204140013501300SR. ProgKanthal Wire
MF6-14415015025053047049064,52204140013501300SR. ProgKanthal Wire
MF9-14415020030068047060095,52204140013501300SR. ProgKanthal Wire
MF12-144150200400680470730125,52204140013501300SR. ProgKanthal Wire
MF22-144200280400730550750228,8380 III4140013501300SR. ProgKanthal Wire
MF30-144250280400770550750308,8380 III4140013501300SR. ProgKanthal Wire
MF40-1442502805007705508504012,5380 III4140013501300SR. ProgKanthal Wire

External dimensions vary when furnace is equipped with additional equipment. Dimensions on request