Precision Hot Plates for continuous operation

¸ Precise temperatures
¸ Easy to operate
¸ Long-lasting

The heating surfaces of the precision hot plates are composed of an efficient heat conducting Aluminium alloy, and have a smooth anodised finish for easy maintenance. 
The electrical long-term heating ensures that the temperature remains constant, even on the corners and edges.
The microprocessor controlled digital regulator allows the operating temperature to be preset in 0.1degree stages up to 99,9degree and in 1.0degree stages for temperatures over 100degree.
The preset temperature remains programmed, even when the equipment has been switched off. Presetting is only possible by using two fingers; this is to prevent any unintentional alterations that could occur by accidentally touching only one key. 
The actual temperature is permanently displayed by 14mm high numerals after the keys have been released.
An adjustable safety device against overheating prevents the hotplate and the substance to be heated, from dangerously high temperatures. A removable Plexiglass cover prevents any unauthorised adjustments.
All models have an electronic output control that allows the heating output to be adjusted between 10..100%, this prevents the hotplate exceeding the preset temperature and/or avoids any after-heating. The temperature of all hotplates is measured with a built-in, quick-reaction sensor (PT 100).
All models are equipped with a 3-pole diode output bushing (extra-low voltage), to permit the connection of one of the
following appliances:
1. Contact Thermometer-to measure the temperature directly from the heated material and to regulate.
2. Time switch-in order to heat or cool the apparatus at preset intervals. 

Model PZ 60 (long shape) is equipped with 5 screw-in sockets for support rods, at intervals of 125 mm.

Special Feature:
Due to the asymmetrical, quick-reaction special heating and thermal sensors as well as output adaptation to the thermal
requirements, very precise temperatures with a good uniform heat are obtainable over the whole heating surface.

Technical data:
Order-No.:PZ 28-2
Plate size(mm):200 x 280
Temperature range(degree):20..300
Division(K):bis 99,9degree 0,1K, über 100degree 1K
Constant temperature(± K):0,5
Limiter(degree):50..300
Performance(Watt):1100
Voltage(Volt):230 V, 50-60 Hz *
Overall dimensions(mm):210 x 300
Height(mm):135
Weight(kg):7

For an additional charge, all models can be delivered with an anodised black or Teflon coated heating surface