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Drying Oven (WGL)

Electrothermal Constant Temperature Drying Oven (WHL-25)
时间:2014-12-24   点击:(2703)


■ Common characteristic
● Classical mode of heat transfer and  uniform temperature.
● Double layers of reinforced glass observation window is convenient to observe the experiment status at any time.
● Easy operation: running with data set and  time set, and automatic shutdown 
● Special function key for temperature setting. 
● Auxiliary menu makes over-temperature alarm, deviation calibration, and menu buttons lock come true.
● Patent No.: 201320059701.3
Technical parameters
Model WHL-25A/ WHLL-25AB 
Application mini natural convection drying oven
Air circulation type natural convection
Performance temp. range  RT+10~300℃
temp. resolution  0.1℃
temp. fluctuation  ±1℃
temp. uniformity  ±3.5%
Structure chamber material A refers to cold rolled steel; AB refers to stainless steel
shell material spraying cold rolled steel
thermal insulation material aluminum silicate fiber
heating device nichrome heating wire
rated power  0.6kw
vent inner diameter 28mm*1 (top)
Controller temp. control PID
temp. setting press the four keys slightly 
temp. display actual temp. is displayed by 3 digital tube (row 1);
setting temp. is displayed by 3 digital tube (row 2).
timer 0~9999minutes (with timed wait)
operation function running with data set and  time set, and automatic shutdown based on setting
program mode optional
aditional function deviation calibration, menu buttons lock, power outage compensation, power outage memory.
sensor  Pt100
Safety device over-temperature alarm
Specification working size (W*D*Hmm) 260*260*260mm
exterior size (W*D*Hmm) 410*410*620mm
packing size (W*D*Hmm) 530*560*700mm
working capacity 18L
shelf load bearing  15kg
max shelf layer 6 layers
height between shelves 35mm
Power source( 50/60Hz)/Rated current AC220V/2.7A
NW/GW 27/35kg
Accessory  shelf 2pcs
Optional device shelf, RS485 port, printer, recorder, external communication, remote control, program temperature controller, wireless message alert, U disk storage.

 


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