KTR-800 Specification:

　　Machine Specification

　　Model

　　KTR-800

　　Control

　　Industrial computer

　　Heating zones quan.

　　Top 8,bottom 8

　　Cooling zones quan.

　　Top 3, bottom 3

　　Heating zone length

　　3110mm

　　Current plate structure

　　Galvanized plate

　　Weigth

　　APPROX:2400KG

　　Dimension

　　5520*1430*1530mm

　　Exhaust capacity

　　11㎡/min×2

　　Color

　　Grey

　　Control system

　　Electricity supply

　　3P 380V/220V 50/60HZ

　　Temp. control range

　　Room temp.～300℃

　　Total power

　　67KW

　　Temp. control accuracy

　　±1℃（statical state）

　　Start power

　　32KW

　　Temp. control method

　　PID +SSR drive

　　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

　　Chainstructure

　　Stuck-free type

　　Conveying height

　　900±20mm

　　PCB Max. width

　　50-400mm

　　Conveying method

　　Mesh+ chain

　　Component height

　　Top/bottom 25mm

　　Conveying speed

　　300-1500mm

　　Conveying direction

　　Left to right

　　Lubrication

　　Automatically or manually

　　Cooling system

　　Cooling method

　　External 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 water chiller, 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→ full load heat balance respond time

　　≤20 s

　　Heating zones separately close funtion

　　Every heating zone can be closed separately on computer. When the bottom heating zones are closed, the PCB two sides temp. different reaches max.( PCB of different material, thickness, size, the temp. difference value is different.)

　　Heating parts

　　Hot air motor

　　Import anti high temperature motor,RPM:2800rpm。Adopts inverter to control, can adjust the speed of motor from 0to 3000, stepless. Motor warranty is 5 years.

　　Heater

　　The heater is specially made, with high efficiency and sensitivity, warranty time is 5 years.

　　Air lane structure