Helle Pharma

Multi-position hot plate/stirrer - WH420R-L

Brand	Wiggens
Category	Mixer & Stirrer
Subcategory

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Maximum temperature setting?450?

Description

> WIGGENS multi-position heat magnetic stirrer, each position can work independently, ceramic glass plate has excellent chemical corrosion resistance, easy to clean. Efficient infrared heating technology ensures high efficiency and accuracy of temperature control. Ceramic glass plate are resistant to heat impact over 700? .
> The control panel is made of waterproof and anti-corrosion material, which protects the panel from damage caused by splashing or spilling of liquid.
> The WH420R /WH620R series is configured with three sets of PID parameters, which are optional from the menu. PID1 is suitable for small sample heating (small volume or small specific heat capacity), PID 3 is suitable for a large vol of samples for rapid heating.
> Each position is independent display, control system; Each of them is equipped with separate safety temperature control and monitoring.

Specifications

Model	WH420R-L
Order no.	W3010415
Maximum temperature setting [? ]	450
Maximum temperature setting with E-sensor [? ]	300
Safety temperature [? ]	50-500 adjustable
High temperature protection [? ]	10-50 adjustable
Temperature stability with E-sensor [? ]*	±1
Heat output?each position/set [W]	500W/2000W
External temperature sensor	Pt100
Temperature control	3
Speed setting range [rpm]	100-1500
Stirring quantity max [L / H2O]	20L
Display/Control	Independent control LCD digital display/knob operation
Time setting	1~999min/continuous
Top plate material	Ceramic glass
Top plate dimension [mm]	Ø135
Communicate interface.	USB-A
Dimensions WDH?Sensor set’s not included?	786309113mm
Weight?Kg?	15.5
Power supply	220V/50HZ