Electrothermal Constant Temperature Drying Oven (WHL/WHLL)-天津市泰斯特儀器有限公司

Drying Oven (WGL)

Electrothermal Constant Temperature Drying Oven (WHL/WHLL)
時間：2014-12-24 點擊：(4744)

■ Common characteristic for model B and model BE

● High accuracy, high efficiency, good safety and wide application.

● 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.: ZL201230310211.7 / ZL201320059701.3

■ Special characteristic for model BE

● Multiple data is displayed in the LCD screen at the same time, power outage compensation, power outage memory

● Over-temperature protector

Technical parameters
Model		WHL-30B	WHL-45B	WHL-65B	WHL-125B
		WHLL-30BE	WHLL-45BE	WHLL-65BE	WHLL-125BE
Application		used for drying, baking, and thermal treatment
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	stainless steel
	shell material	spraying cold rolled steel
	thermal insulation material	aluminum silicate fiber
	heating device	nichrome heating wire
	rated power	0.8kw	1.0kw	1.5kw	2.5kw
	vent	φ28mm*1 (top)			φ28mm*2 (top)
Controller	temp. control	model B: double rows of 4 digit digital tube, PID; model BE: double rows of LCD, PID
	temp. setting	press the four keys slightly
	temp. display	model B: actual temp. is displayed by 4 digit digital tube (row 1); setting temp. is displayed by 4 digit digital tube (row 2).
		model BE: actual temp. is displayed by LCD (row 1); setting temp. is displayed by LCD (row 2).
	timer	0～9999minutes (with timing function)
	operation function	running with data set and time set, and automatic shutdown based on setting
	program mode	optional
	sensor	Pt100
	additional function	deviation calibration, menu buttons lock, power outage compensation, power outage memory. (model BE: over-temperature protector)
		BE model: adjustable speed fan
Safety device		model B and BE: over-temperature alarm; model BE: over-temperature protector.
Specification	working size (WDHmm)	310310310	350350350	400360450	500450550
	exterior size (WDHmm)	460510695	500550735	550550840	636680915
	packing size (WDHmm)	550570765	620585800	640640905	7307201000
	working capacity	30L	45L	65L	125L
	shelf load bearing	15kg
	max shelf layer	6layers	7layers	9layers	13layers
	height between shelves	35mm
	Power source( 50/60Hz)/Rated current	AC220V/3.6A	AC220V/5.5A	AC220V/7.2A	AC220V/10.5A
	NW/GW	33/37kg	37/43kg	44/49kg	60/66kg
Accessory	shelf	2pcs
	shelf bracket	4pcs
Optional device		shelf, RS485 port, printer, recorder, external communication, remote control,program temperature controller, wireless message alert, U disk storage.

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