Product Characteristics
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.
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 |
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| BE model: High precision digital independent temperature limiter, sensor deviation correction, temperature overshoot self-tuning, internal parameter locking, power-off parameter memory |
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| Sensor | PT100 | |||||
| Safety Device | B type: Over temperature sound-light alarm; BE type: Digital Independent Temp. limiter, Over temperature sound-light alarm. |
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| 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*575*855 | 590*615*885 | 640*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. |
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