WIGGENS WH220-HT
1. Intended Use
The WH220-HT is a magnetic stirrer with heating function with the purpose to control the temperature of a solution and
to reach equal temperatures at each point inside the solution. The WH220-HT features an accurate and stable heating
capacity and a unique liquid drainage above the control board in order to prevent liquids from accessing the system. It
also features a memory function for the stirring speed and temperature settings, which helps to enhance the effectiveness
of repetitive processes. The top plate of the WH220-HT is made of glass ceramic, which has optimal heat conductivity and
temperature shock resistance characteristics.
2. Operator Responsibility
Use
- For mixing and/or heating liquids
Range of use
- Laboratories
- Schools
- Pharmacies
This device is suitable for use in all areas except:
- Residential areas
- Areas that are connected directly to a low-voltage supply network that also supplies residential areas.
The safety of the user cannot be guaranteed if the appliance is operated with accessories that are not supplied or
recommended by the manufacturer or if the appliance is operated improperly contrary to the manufacturer’s
specifications.
The products of WIGGENS ensure safe operation when installed, operated, and maintained according to common safety
regulations. This section explains the potential dangers that may arise when operating the instrument and also specifies
the most important safety precautions to preclude these dangers as far as possible.
The operator is responsible for the qualification of the personnel operating the instrument.
The personnel operating the instrument should be regularly instructed about the dangers involved with their job
activities as well as measures to avert these dangers.
Make sure all persons tasked with operating, installing, and maintaining the instrument have read and understand
the safety information and operating instructions.
When using hazardous materials or materials that could become hazardous, the instrument must be operated only by
persons who are absolutely familiar with these materials and the instrument. These persons must be fully aware of
possible risks.
Only qualified personnel are authorized to perform configuration, installation, maintenance and repairs of the
instrument.
Routine operation can also be carried out by untrained personnel who should however be instructed by trained
personnel.
If you have any questions concerning the operation of your instrument or the information in this manual, please contact
us.
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