Application:
To measure and keep up temperature within preliminary specified ranges. It is realized by an electrical contact system, mounted in the case, mechanically actuated by the instrument pointer. They are suitable for all facilities and processes where temperature maintenance, prevention of accidents from overheating or signal to operator are required. Depending on the requirements, contact systems with different modes of action are used. They can also be made in a vibration-proof version. The principle of measurement is as with the remote gas-filled thermometers.
| Operating Conditions: | Under any operating conditions. |
| Mounting: | Remote. Panel mounting by back flange. |
| Case: | 304 stainless steel, Ф100 mm, back flange |
| Ingress Protection (IP) Rating: | Hermetical, IP66, IP68 |
| Stem: | Thermo Bulb with length > from 100 and Ф > 10 mm, 304 stainless steel* |
| Capillary tube: | Stainless Steel or Copper, Ф1.6 .. 2.0 mm |
| Range: | -20..100, 0..120, 0..160, 0..200, 0..300, 0..400, 0..500, 0..600 °С |
| Ambient conditions: | -20..40 °С |
| Accuracy: | 1.6 to 2% F.S. |
| Main error of the electrical contact : | +/- 1.5 of the accuracy, according to Bulgarian National Standard |
* On request, the parameters and materials listed in the table can be changed.