8 Zones Nitrogen SMT Reflow Oven KTR 800-N

Model:	KTR 800-N
Brand:	flason smt
Origin:	Made In China
Category:	Electronics & Electricity / Other Electrical & Electronic
Label:	smt reflow oven
Price:	US $30000 / pc
Min. Order:	1 pc

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Product Description

8 heating zones
Nitrogen soldering process
Weight Approx:2710kg
Dimension 5520*1430*1530mm
Product description: 8 Zones Nitrogen SMT Reflow Oven KTR 800-N,8 heating zones, Nitrogen soldering process, Weight Approx:2710kg, Dimension 5520*1430*1530mm
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8 Zones Nitrogen SMT Reflow Oven KTR 800-N

Specifications:

Features:

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

2. The dual-rails conveyor is able to improve the production efficiency as well as power & cost.

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.

7. Nitrogen quantification is controllable throughout the process, and each temperature zone is independently closed-loop controlled, which can make the nitrogen concentration range from 5-200ppm.

8. The new two-stage flux recovery system, multi-point collection, fully improves recovery efficiency and reduces maintenance time and frequency for customers.

Model	KTR-800-N	Control	Industrial computer
Heating zones qty.	Top 8, bottom 8	Cooling zones qty.	Top 3, bottom 3
Heating zone length	3110mm	Rectifying plate	Thick copper plate
Weight	Approx:2710kg	Dimension	552014301530mm
Exhaust capacity	11㎡/min×2	Color	Grey
*Nitrogen system*
With "-N" standard configuration including nitrogen sealed structure and pipeline, nitrogen flow meter, water chiller cooling system
Full Nitrogen system: Oxygen analyzer added on the N Standard
Nitrogen consumption Standard width machine (400mm Width): 300-1000ppmO2ppm, 10-20m3/ hr
N2 Consumption: Widening machine (610mm Width): 500-1000ppm at 25-30m3 / hr
*Control system*
Electricity supply	3P 380V/220V 50/60HZ	Temp. control range	Room temp.～300℃
Total power	64KW	Temp. control accuracy	±1℃（static state）
Start power	30KW	Temp. control method	PID +SSR drive+ PLC
Consumption power	9KW	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	Water Chiller
*Heating features*
Heating zones	Top 8,bottom 8（3110mm）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 s