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Hotplates made of glass ceramic

The extraordinary glass ceramic material made by Schott withstands even the most extreme conditions. It is highly break-proof, resistant to temperature changes, free of distortion and pores, easy to clean, absolutely flat and highly acid-resistant. Even extreme applications, such as the evaporation of acids, are possible with this.
  

Construction (exception: express hotplate)

The whole surface of the low-mass glass ceramic plate is electrically heated. It is embedded in a stainless steel frame and mounted on an internally insulated stainless steel housing. The temperature is controlled by an electronic NiCr-Ni temperature controller (control range 50...500°C), which is built into a pressure-cast alumium  housing (IP65). The temperature pre-selection 50...500°C is made directly via a °C temperature scale. The heating time to maximum temperature is approx. 8 minutes. The special heating system is designed to achieve an even temperature distribution over the entire heating surface. The hotplates are manufactured in different sizes and types: As a table-top unit with attached control (type A), a table-top unit with sparse control (type SR), and as a built-in hotplate with built-in control (type EB-C).

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Type A - Table-top devices with attached controller

22A
4A + ST1222A + ST12Technical Data

Type A table-top units are manufactured as compact units with attached control housing. The entire surface of the glass ceamic top plate is heated by a special radiant heating element. The temperature range is adjustable from 50...500°C. Four feet, adjustable in height by approx. 8 mm, allow a wobble-free and horizontal set-up. The type 4A has 4 support rod sockets at a distance of 100 mm.

More information
Brochure 11-44

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Type SR - Table-top devices with separate controller

22SR
4SRTechnical Data

Hotplates of type SR are manufactured with a separate control. The electrical connections between the control housing and the heating plate are protected by a flexible metal hose. The entire surface of the glass ceramic top plate is heated by a special radiant heating element. The temperature range is adjustable from 50...500°C. The four feet, which can be adjusted in height by approx. 8 mm, allow the unit to be set up horizontally and wobble-free. The type 4SR has 4 support rod sockets at a distance of 100 mm.

 

More information
Brochure 11-44

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Type EB-C - Built-in hotplates

33EB-C
33EB-C - open Technical Data EB-C Installation of EB-C switch housing

EB-C series (successor of EB-R series) is mountable in desks and supplied with installation suspension. The uniformly heated area is marked on the glass ceramic heating surface and designed to avoid unnecessary heat loss at the table top and heating surface edges. The temperature range is adjustable from 50...500°C. The separate controller housing can be installed directly into the table frame. The electrical connections between the controller and the hotplate are protected by a flexible metal hose.

 

More information
Brochure 11-44
Sketch Control box EB-C
Sketch EB-C installation

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CT10 - Express hotplate

CT10
Technical Data

The low-mass high-performance heating plate made of glass ceramic, centrally 150 mm Ø electrically heated, is mounted on a stainless steel housing. The temperature is controlled by an energy regulator 10..100%. Heats up to 500°C in approx. 3 minutes. A built-in temperature monitor serves as overheating protection.

More information
Brochure CT10

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Accessories for glass ceramic hotplates

AM25
ST12
  • Support trays for 250ml round-bottom flasks made of good heat-conducting aluminum alloy AM25 (flat bottom)
  • Support rods 12mm Ø for type 4A and 4SR (screw-in device for 4 pieces), 660mm long, order no. ST12
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Contact

Harry Gestigkeit GmbH
Angermunder Straße 12
40489 Düsseldorf
Germany
  

+49-203-746346

+49-203-746637

Location

Information

- Price list

 

 

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