Uses:
WHL-25 is an improved drying oven, which applies to labs of industrial enterprise, scientific research institution and health and medicine unit for drying, baking, heating and other experimental use.
Characteristics:
1. In the work room, the hot air is convective naturally and cyclically.
2. Digital display microcomputer intelligent PID temperature controller.
3. New anti-hot handle.
Main technical parameters:
| Model |
WHL-25A/WHL-25AB |
WP-25A/WP-25AB |
| Cycle Mode |
Natural convection |
| Function |
Temp. Range |
RT+10-300ºC |
RT+5-65ºC |
| Temp. Resolution Ratio |
0.1ºC |
| Temp. Motion |
±1ºC |
±0.5ºC |
| Temp. Uniformity |
±3.5% |
±2.0ºC |
| Structure |
Inner Chamber |
B model: mirror stainless steel; without B model: High strength galvanized sheet |
| Outer Shell |
cold rolling steel electrostatic spraying exterior |
| Insulation layer |
compound silicate heat preservation board |
| Heater |
Nickel chromium alloy heating wire |
| Power rating |
0.6kW |
0.18kW |
| Exhaust hole |
φ28mm top (with function of test hole) |
| Controller |
Temp. control mode |
Two temperature section intelligent PID |
| Temp. set mode |
Touch button setting |
| Temp. display mode |
Measuring temperature: display on the four digital tubes upper row ;setting temperature: display on the lower row |
| Timer |
0-9999min(with timing wait function) |
| Operation function |
fixed temperature operation, timing function, auto stop |
| Additional function |
Sensor deviation correction, temperature overshoot self-tuning, internal parameter locking, power-off parameter memory |
| Sensor |
K model |
CU50 |
| Safety device |
over temperature sound-light alarm |
| Specification |
Inner Chamber size(W*L*H)(mm) |
260*260*260 |
| Exterior size (W*L*H)(mm) |
380*455*568 |
| Packing size (W*L*H)(mm) |
500*530*657 |
| Volume |
18L |
| Shelf number |
6 |
| Load per rack |
15kg |
| Shelf space |
29mm |
| (50/60HZ)Current rating |
AC220V/2.7A |
AC220V/0.8A |
| NW/GW (kg) |
27/35 |
| Accessory |
Shelf |
2 |
| optional accessories |
Shelf |
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