Reproduce the temperature profile of the Reflow oven. Can observe the melting state of solder paste and record the process.

Features & Benefits:

  • The local matrix control system of upper heater makes possible reflow soldering of PCB in which the thermal capacity is balanced with the best heating temperature.
  • Low power consumption provides excellent cost/performance benefits.
  • Can accommodate full size PCB boards for testing (250 x 330mm). 
  • Each heating stage sets the temperature as well as the time. It makes it possible to change the time which keeps the reflow peak temperature free.
  • Can observe the state of soldering through wide glass windows from the rear of the unit.
  • Reproduce nearly the same conditions as an actual reflow oven by using the hot air of the upper-heater and the extreme infrared radiation of the lower heater together.
  • Can heat in a N2 atmosphere and control N2concentration with the O2 Oxygen Analyzer, OAS-1, and N2 flow adjustable function. (OAS-1 is optional)


Applicable Circuit BoardUp to 250W x 330L x 15H mm
Outer Dimension830W x 557D x 523H mm
Heating MethodUpper-face : Extreme infrared radiation with hot air
Lower-face : Extreme infrared radiation
Cooling MethodExhaust damper continuous operation by flowing air or N2 air (with flow adjustable valve)
Power Supply200V 50/60Hz 18kVA 3Phase
Air0.3 – 0.5MPa 100 liter/min (Maximum)
O2 Concentration in Furnace (when using N2)100ppm minimum
PCB InstallationNet system or Carrier system (Selectable on request)
Upper-HeaterExtreme infrared radiation with hot air heater

  : 7.2kW (Approx.240W x 30 block)

 * Adjustments can be made using the Matrix control system

Hot air heater : 8kW (2kW x 4)
Lower-HeaterExtreme infrared radiation heater : Approx. 2kW (330W x 6)
Temp. AccuracyRoom temp. – 80C : +/-3C
80C – 330C : +/-2C
Measuring Temp. RangeRoom temp. – 330C
Measuring Points1 – 6 points
N2 Gas Supply Function100 liter/min. with flow regulating valve during operation.
ControlExclusive software <RDT-250S> for Windows XP/2000
WeightApprox. 110kg

* Specifications subject to change without notice.

Malcom Reflow Simulators: Products