SDV-FH61

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Specialized Sensors, such as the SDV-FH61, are designed to detect and measure physical characteristics of certain objects, and to respond to them with appropriate physical outputs. They are widely used in industrial settings, in automobiles, in aerospace and in home applications.

The SDV-FH61 is a non-contact infrared digital temperature sensor with a digital display. It is compact and easy to use, and is highly sensitive in the range of between -55 to 300°C. This makes it ideal for applications where accuracy and temperature range are important considerations. In addition, it has a longterm repeatability accuracy of ±0.2 ℃, as well as being able to have very fast temperatures readings.

The SDV-FH61 is designed to work as a proximity or short distance thermal reading sensor. It contains a miniature thermoelectric diode which is encapsulated in a stainless steel housing, meaning that it can be used in both wet and dry environments. This also means that this type of sensor does not require additional cooling for operation.

The SDV-FH61 consists of a two-wire digital interface that transmits the temperature data from the device to the host system. This digital data can be used to trigger various outputs such as audible or visual alarms, or other more sophisticated outputs like recordings, graphs, etc.

In terms of applications, the SDV-FH61 can be used to monitor and control temperature in numerous different scenarios. It can also be used to find temperature variances in specific areas of a room or home. It can also be used in medical, industrial, and automotive settings, and in control and warning systems such as trip line monitors.

The working principle of the SDV-FH61 is quite simple. It measures the ambient temperature using its thermoelectric diode. The diode absorbs the infrared radiation with a wavelength of 8 - 14 micrometers, which is the temperature range from -55 to +300°C. The output from the diode then passes through an amplifier circuit and is converted to an analog signal. Finally, this signal is further processed and converted to a digital form so that it can be transferred to the host system.

In conclusion, the SDV-FH61 is a highly versatile infrared digital temperature sensor that can be used in different applications, such as medical, industrial, automotive, and control and warning systems. It has a longterm repeatability accuracy of ±0.2℃, and contains a miniature thermoelectric diode that is encapsulated in a stainless steel housing. The working principle involves measuring the ambient temperature using the thermoelectric diode, and then converting the signal to a digital form and transmitting it to the host system.

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