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. |
