Electrothermal Constant Temperature Drying Oven (WHL-25)-天津市泰斯特仪器有限公司

Drying Oven (WGL)

Electrothermal Constant Temperature Drying Oven (WHL-25)
时间：2014-12-24 点击：(5556)

■ 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 (WDHmm)	260260260mm
	exterior size (WDHmm)	410410620mm
	packing size (WDHmm)	530560700mm
	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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