Harry Gestigkeit PZ 28-1 Microprocessor Controlled Precision Digital HotPlate, 20..110 °C Temperature Range, 500W, 230V
Accurate - Robust - Reliable.
All precision hotplates are equipped with adjustable temperature sensors 50..300°C, PZ28-1 30..110°C). These sensors function as an emergency control which guards the appliance and the substance to be heated against dangerous overheating.
|Technical data/types||PZ 28-1|
|Range of temperature||°C||20-110|
|* also available for 2x400 volt, N + PE|
£1513.68, save £227.05
The microprocessor controlled digital instrument allows the operating temperature to be preset in 0.1°C divisions up to 99,9°C and in1°C divisions for temperatures over 100°C. The preset temperature remains programmed even when the device has been switched off. In order to prevent unintentional alterations by accidentally pressing one key, presetting is only possible by using two fingers. The actual temperature is constantly indicated by 14 mm high digits after the keys have been released.
All models are fitted with an electronic output controller allowing the heating output to be adjusted from 10 to 100 % in order to prevent the hotplate exceeding the preset temperature and/or to prevent any afterheating effect. The temperature of all precision 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 allow the connection of either a contact thermometer or a time switch in order to heat or cool the appliance at preset intervals. Temperature fuses to prevent overheating are also available in various triggering stages.
All models can also be delivered with a black heating surface.
Maximum Temperature °C110
Plate Dimensions (mm)200 x 280
ManufacturerHarry Gestigkeit GmbH