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Features:

1.The outer is with observation window,which can observe theheating of sample at any time.

2.PID temperature controller. 3.Hot air circulation system consists of speed adjustable fan whichcan continuous operation at high temperature and a reasonablewind tunnel to improve the temperature uniformity of the working room

3.It adopts new synthetic silicone seal strips,can operate long timeat high temperature, long life and easy replacement

3.Can adjust the inlet air and exhaust size of the working room

4.The height of the shelf and shelf number can be adjustable withthe user's requirements.

Technical specification

Model		WGZ-9040	WGZ-9070	WGZ-9140	WGZ-9240
Application		used for drying,baking.wax-melting.sterilization,curing
Air circulation type		Mechanical Convection
Performance	temp.range	RT+10~300℃
	temp.resolution	1℃
	temp.fluctuation	±1℃
	temp.uniformity	±2.5%
Structure	chamber material	WGZ refers to cold rolledsteel
	shellmaterial	spraying cold rolled steel
	Thermal insulation	aluminum silicate fiber
	heating device	Stainless steel heating tube
	ratedpower	1.2kw	1.5kw	2.0kw	3.0kw
	vent	inner diameter 45mm,top testing hole
ontroller	temp.contro	double rows digitaltubes,PID
	temp.setting	press the four keys slightly
	temp.display	actualtemperature:displayed by 4 digit digital tube(row 1); settingtemperature:displayed by 4 digit digital tube(row 2)
	timer	0~9999minutes(with timing function)
	operation function	running with data set and time set,andautomatic shutdown basedon setting
	program mode	optional
	sensor	K type
	additional function	deviation calibration,menu buttons lock,power outage compensation.power outage memory
Safety device		over-temperature alarm
Specification	workroom sze(D"W"Hmm)	350"350*350	370420460	470520570	560"570*750
	exterior size(D'W"Hmm)	570500675	590570785	690670895	7807201075
	packing size(D'W"Hmm)	710620800	730°690*910	830"790"1020	9208401200
	Capacity	40L	70L	140L	240L
	shelf load bearing	15kg
	Shelf groove	6layers	9layers	12 layers	17 layers
	height between shelves	25mm
	Power source(50/60Hz) /Rated current	AC220V/5.5A	AC220V/6.8A	AC220V/9.1A	AC220V/13.6A
	NW/GW	35/41kg	49/58kg	70/80kg	90/102kg
Accessory	shelf	2pcs
	shelf bracket	4pcs
Optional device		shelf,RS485 port,printer,recorder,extenal communication,remote control,program temperature controller,wireless message alert,U disk storage