
HRM-640 840 Lead Free Reflow Oven
HRM-640/840 Lead Free Reflow Oven Features
1.Streamline shape design make the oven looks great. Touch screen and PLC controlling system .It can save 50 groups temperature parameters and provide extra 2 ports for profile testing.
2.The software has the functions like , temperature setting and editing, PCB parameter menu, and profile testing, alarms and multi-languages conversion.
3.Brand electrical component like Schneider (German) breaker, KETE(Korea) SSR, Omron (Japan) box breaker. Meanwhile the CE certificated blower is specially design for lead-free reflow oven. It runs stable and lower noise.
4.Upper zone and hood can be opened by the electrical screw automatically. It is very convenient for cleaning and maintenance.Electrical pole will hold the upper zone andn cover, even when power is off suddently, the cover will not drop down. It's much safer than the air cylinder holder.
5.Specially designed Ni-Cr heater filaments, provide a very quick ramp up time. It takes just 15 minutes from ambient to setting temperature.
6.The inner tunnel of the oven is made of stainless steel which easy for cleans.
7.The entire upper and bottom zones are forced air convection; provide great temperature accuracy and uniform.
8.Stainless steel mesh belt and pin chain conveyor work together.
9.Industrial chiller provides better cooling performance.
Chain and mesh belt conveyor can accept boards up to 400m (16") and handle speeds up to 1200 mm/min (47"/min). All rail has been harden-treated and comes with lubrication cup
With 8 upper and 8 bottom forced hot air heating zones get full profile control. Ideal for mid to high production.
The built-in chiller provides powerful cold wind to the cooling system, helping you control the cooling of lead-free solders.
The touchscreen interface allows you to save more than 50 groups of parameters including temperatures, speed and alarm. It also comes with 2 extra thermocouple ports for profiling.
Model |
HRM-640 |
HRM-840 |
Heating zones |
Upper 6 zones |
Upper 8 zones |
Bottom 6 zones |
Bottom 8 zones |
|
Heating tunnel |
1938mm |
2673mm |
Dimension |
L3571*W1200*H1450 |
L4600*W1200*H1450 |
Net weight |
about 1100Kg |
about 1300Kg |
General power |
41KW |
53KW |
Power consumption |
Approx.8--8KW |
Approx.5--9KW |
Rising time |
12 mins |
13 mins |
Controlling type |
Touch screen and PLC |
Touch screen and PLC |
Heating method |
Fully forced air convection |
Fully forced air convection |
Temperature controlling |
PID close-loop control, SSR drive |
PID close-loop control, SSR drive |
Temperature range |
Ambient---350℃ |
Ambient---350℃ |
Temperature accurancy |
±1 ℃ |
±1 ℃ |
Temperature uniform |
±2 ℃ |
±2 ℃ |
Cooling |
one cooling zones, industrial chiller for cooling |
one cooling zones,industrial chiller for cooling |
Conveyor method |
Mesh belt and chain conveyor |
Mesh belt and chain conveyor |
Conveyor height |
900±20mm |
900±20mm |
Mesh belt width |
450mm |
450mm |
Max PCB width |
400mm |
400mm |
Width adjustment |
Manual |
Manual |
PCB clearance |
30mm |
30mm |
Conveyor direction |
Left to right |
Left to right |
Conveyor speed |
0-1000mm/min |
0-900mm/min |
Hook lift |
Electrical screw pole |
Electrical screw pole |
Power supply |
380v,3ph,50hz |
380v,3ph,50hz |