14 Zones SMT Reflow Oven KTR 1400

14 heating zones
3 cooling zones
Weight Approx:3600kg
Dimension 7700*1430*1530mm
Product description: 14 Zones SMT Reflow Oven KTR 1400, 14 heating zones, 3 cooling zones, Weight Approx:3600kg, Dimension 7700*1430*1530mm

14 Zones SMT Reflow Oven KTR 1400

Features:

1. Reinforced main hanging bracket to guarantee there is no deforming and board jamming occurred.

2. The long heating passage offer more stable heating increasing profile, more good for nowadays temperature sensitive chips.

3. 15% heat transferring efficiency was improved to deal with the lead free process with more complicated and larger products.

4. New cooling configuration to make the filtered or reclaimed air back to oven chamber, it reduced the thermal loss as well as get better flux reclamation.

5. User the full protection of the sealed oven design to prevent N2 and O2 from losing effectively. So the lowest concentration of N2 and O2 can be reached to 150 PPM.

6. When Concentration of oxygen is 300-800 PPM, consumption is only 20-22M3/H.

Model	KTR-1400	Control	Industrial computer
Heating zones qty.	Top 14, bottom 14	Cooling zones qty.	Top 3, bottom 3
Heating zone length	5375mm	Rectifying plate	Thick copper plate
Weight	Approx:3600kg	Dimension	770014301530mm
Exhaust capacity	11㎡/min×2	Color	Grey
*Control system*
Electricity supply	3P 380V/220V 50/60HZ	Temp. control range	Room temp.～300℃
Total power	104KW	Temp. control accuracy	±1℃（static state）
Start power	45KW	Temp. control method	PID +SSR drive+ PLC
Consumption power	12KW	PCB temperature deviation	±1.5℃
Speed control	3 Inverters adjust	Data save	All profiles can be saved
Warm up time	Apprx.30minute	Abnormal alarm	High, low temp. alarm
*Conveying system*
Rail structure	2 sectional rails	Rail fixed method	Front fix
Chain structure	Stainless steel, stuck-free type	Conveying height	900±20mm
PCB Max. width	50-400mm	Conveying method	Mesh+ chain+ rail
Component height	Top/bottom 30mm	Conveying speed	300-2000mm
Conveying direction	Left to right	Lubrication	Automatic
*Cooling system*
Cooling method	Forced air cooling
*Heating features*
Heating zones	Top 14,bottom 14（5375mm）can meet the need of the peak lead-free technique.
Cooling zones	After cool down by forced air, PCB temp. is ≤70℃ at the exit.
Warm up time	From the normal temp. to set temp, approximate 30 minutes.
Warm up sequence	Warm up from two side, save the power and time
Profile transfer time	＜15min
Heating zone temp. control accuracy	±1℃
PCB temp. deviation	±1℃
Empty to full load heat balance respond time	≤20