OHD5R-75B

Series:	OHD™ Thermal Guard
Part Status:	Active
Circuit:	SPST-NC
Switching Temperature:	167°F (75°C)
Reset Temperature:	149°F (65°C)
Current Rating - AC:	--
Current Rating - DC:	0.1A (30V)
Tolerance:	±9°F (±5°C)
Switching Cycles:	--
Termination Style:	PC Pins
Mounting Type:	Through Hole
Package / Case:	Module

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Introduction of OHD5R-75B

The OHD5R-75B is a switching temperature controller manufactured by Omicron. It is classified as a contact or snap-action mechanical thermostat which is capable of measuring and controlling temperatures in different applications and systems. It is ideal for electrical heating applications for both domestic and commercial use. It features a baking enamel-coated zinc alloy housing, a built-in heat sensor, and an adjustable finding set, making OHD5R-75B an efficient device which provides accurate and reliable temperature control.

Features of OHD5R-75B

The OHD5-75B has several features which make it an ideal selection for a wide variety of applications. It offers a wide temperature range which allows for efficient temperature control ranging from 0 to 185°F. It is also highly accurate as it is able to hold shifts in temperature by +/-4°F. In addition, this deviceis easily adjustable as it features a precisely designed finding set which allows for effortless adjustment over the wide temperature range. The compact design makes it easy to install and gives it an aesthetically pleasing look.

OHD5-75B Application Areas

The OHD5-75B is suitable for a wide variety of temperature-sensing and temperature-control applications. Its highly precise temperature-sensing capabilities make it ideal for applications such as refrigeration systems, air conditioning systems, water heaters, solar water heating systems, and heating systems. Its adjustable temperature range also makes it suitable for industrial applications such as food storage, incubators, metalworking, furnace control, and pressure vessels.

Working Principle of OHD5-75B

The OHD5-75B\'s working principle is based on a bi-metallic coil. A bi-metallic coil comprises two different metals which are bonded together and then exposed to a temperature. As the temperature changes, the bond between the two metals is affected, causing the bi-metallic coil to bend, as one metal expands more than the other at a given temperature. The bending of the bi-metallic coil causes a mechanical switch to be triggered which then changes the state of the output. This is the basic principle on which the OHD5-75B operates.

Conclusion

In conclusion, the OHD5-75B is an excellent choice of device for precise temperature control. It is highly accurate and has a wide temperature range which is adjustable to fit a variety of applications. Its design also makes it easy to install and aesthetically pleasing. Its bi-metallic coil operation makes it reliable and efficient. As a result, the OHD5-75B is an ideal device for domestic and commercial electric heating applications.

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