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. 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
Stainless steel heater
Power rating
0.8kW
1.2kW
1.6kW
2.0kW
2.5kW
Exhaust hole
φ28mmtop(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
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
6
7
9
8
13
Load per rack
15kg
Shelf space
35mm
(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
60/66
60/66
Accessory
Shelf
2
Shelf frame
4
optional accessories
B model: Shelf; BE model: Shelf,RS485 interface, printer, program temperature control device, remote control, wireless SMS alarm, USB data storage
