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Constant-temperature Air Drying Oven

Used for drying, baking, heat treatment
Availability:
Quantity:

Characteristics:

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.

2.     Over- -temperature protection system.

3.     High precision digital independent temperature limiter.


Main Technical Parameters:

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 quality 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

Φ35mmtop(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 upper LCD

Timer

0-9999min(with timing wait function)

Operation function

Fixed temperature operation, timing function, 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


Safety Device

B type: Over temperature sound-light alarm;

BE type: Digital Independent Temp. limiter, Over temperature sound-light   alarm.


  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)

550*585*845

590*625*885

640*635*985

690*695*985

740*725*1085

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.


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