Model

WHL-25A/WHL-25AB

WP-25A/WP-25AB

Cycle Mode

Natural convection

Function

Temp. Range

RT+10-300℃

RT+5-65℃

Temp. Resolution Ratio

0.1℃

Temp. Motion

±1℃

±0.5℃

Temp. Uniformity

±3.5%

±2.0℃

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