TECHNOLOGIES AND EQUIPMENT
FOR GRAIN PROCESSING

Thermometers mercury-filled electrocontact TPK


Quick Overview

Thermometers mercury-filled electrocontact TPK with submersible bottom side are intended for thermostatic control or notification of reaching the desired temperature within the limits of - 35 °C  up to + 350 °C.

Thermometers mercury-filled electrocontact TPK with submersible bottom side are intended for thermostatic control or notification of reaching the desired temperature within the limits of - 35 °C  up to + 350 °C.
  The thermometer is provided with an inserted plate from milk-colored glass which is calibrated with two scales. The upper scale serves for thermometer setting to desired temperature. The setting is carried out by spinning the magnetic gadget, in order to line the end of the tungsten filament with the index of the desired temperature. The low scale serves for controlling the tungsten filament at the desired process- temperature index.
  The thermometer functions in sparkless mode. It has to be provided with an amplifying device. The thermometer is designed with flexible operating contact. The thermometer is to be connected to the double current circuit with the frequency of up to 50 Hz.

Name L upper part, mm l lower part, mm Design Measurement range t, °C Value of scale division, °С Thermometric liquid
Thermometer TPK electro-contact straight 355 103 2 -35 … +50 1 mercury
163
253
83 3 0 … +100 1
103
163
253
103 4 0 … +150 2
163
253
103 5 0 … +200 2
163
253
103 7 0 … +300 5
163
253
Thermometer TPK electro-contact angular 355 104 3 0 … +100 1 mercury
141
104 5 0 … +200 2
141
104 7 0 … +300 5
141

In connection with the continuous work on improving the electro-contact TPK thermometers, which increases their reliability as well as improves operating conditions, there may be minor changes made to the design, not reflected in this description.

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