Laboratory Oven WHL-30B, Faithful

Description

Laboratory Oven WHL-30B, Faithful

Product characteristic:

1. In the workroom, the hot air is convective naturally and cyclically.

2. PID micro-computer intelligent temperature controller with functions of over-temperature protection.

3. Standard highlight LED instrument running light.

4. New anti-hot handle.

WHLL-BE series have the following characteristics other than the above functions.

1. LCD temperature controller. SSR to make sure the safety

2. Over-temperature protection system

3.High precision digital independent temperature limiter

 

Model		WHL- 30B	WHL- 45B	WHL- 65B	WHL- 85B	WHL- 125B
		WHLL- 30BE	WHLL- 45BE	WHLL- 65BE	WHLL- 85BE	WHLL- 125BE
Cycle Mode		Natural convection
Function	Temp. Range	RT+10-300℃
	Temp.Resolution Ratio	0.1℃
	Temp. Motion	±1℃
	Temp. Uniformity	±3.5%
Structure	Inner Chamber	Mirror Stainless Steel
	Outer Shell	Cold rolling steel electrostatic spraying exterior
	Insulation layer	High quaility rock wool board (with CE)
	Heater	Nickel chromium alloy heating wire
	Power rating	0.8kW	1.2kW	1.6kW	2.0kW	2.5kW
	Exhaust hole	φ35mm top(with function of test hole)
Controller	Temp. control mode	Two temperature section PID intelligent
	Temp. setting mode	Touch button setting
	Temp. display mode	B model: display on LED
		BE model: display on  LCD
	Timer	0-9999min(with timing wait function)
	Operation function	Fixed temperature operation, fixed timing operation, auto stop.
	Additional function	B model: Sensor deviation correction, temperature overshoot self-tuning, internal parameter locking, power-off parameter memory
		BE model: High precision digital independent temperature limiter, sensor deviation correction, temperature overshoot self-tuning, internal parameter locking, power-off parameter memory
	Sensor	pt100
Specification	Inner Chamber size(W*L*H)(mm)	310*310 *310	350*350 *350	400*360 *450	450*420 *450	500*450 *550
	Exterior size (W*L*H)(mm)	460*510 *695	500*550 *735	550*550 *840	590*610 *830	636*680 *915
	Packing size (W*L*H)(mm)	540*575 *855	580*615 *895	635*625 *995	680*685 *1000	710*730 *1100
	Volume	30L	45L	65L	85L	125L
	Shelf number	5	6	8	8	11
	Load per rack	15kg
	Shelf space	40mm
	(50/60HZ) Current rating	AC220V/ 3.6A	AC220V/ 5.5A	AC220V/ 7.2A	AC220V/ 10.5A	AC220V/ 10.5A
	NW/GW (kg）	33/37	37/43	44/49	50/60	60/66
Accessory	Shelf	2
	Shelf frame	4
optional accessories		B model: Spare Shelf; BE model: Spare Shelf,RS485 Interface, Printer, Program controller, U-disk storage; SUSS304 body, 3.5-inch color touch screen tmperature controller.