3450CM 82170034

Temperature Sensors - Thermostats - Mechanical

The 3450CM 82170034 is a temperature sensor of the mechanical type of thermostat designed and manufactured by OMEGA Engineering Inc. This specific model is a two-pole general purpose temperature switch that can be used to measure a large range of temperatures in a variety of applications. It features a robust design and reliable accuracy.

Features and Specifications

• Accurate measurements to +-2 °F (1 °C)
• Heavy-duty construction
• Large temperature range: −60 °F − 750 °F (−51 °C − 400 °C)
• SPDT switching contacts with 16 amps resistive current and 10 amps inductive
• Industry standard screw terminals
• CE approved

Applications

The 3450CM 82170034 can be used in a variety of industrial, commercial, and residential applications. Common uses of this device can be found in ovens, pumps, boilers, chicken incubators, furnaces, air conditioners, engine cooling systems, air handling units, and refrigeration systems. The 3450CM 82170034 is also used in automotive applications such as air and liquid temperature gauges, thermostatic switches, and thermostatically controlled valves.

How It Works

The 3450CM 82170034 is a mechanical thermostat temperature switch. It uses a thermostatic bimetal element to sense temperature. This bimetal element is composed of two dissimilar metals which expand at different rates when heated. This differential expansion causes the bimetal disc to bend in relation to the temperature variance.

The thermostat is wired to an electrical circuit and when the temperature reaches a certain level, the bimetal element bends far enough to close the electrical contacts, thus shutting off the electrical current or sending an alarm. When the temperature drops below the pre-set point, the bimetal element will flex back and open the contacts, restoring the circuit to its previous state.

Conclusion

The 3450CM 82170034 temperature switch from OMEGA Engineering is an excellent choice for a variety of industrial and commercial applications that require accurate temperature measurements. Its robust design makes it an ideal choice for harsh environments and its accuracy ensures reliable performance.