MD-0003 Allows Non-Contact Temperature Measurement

Dexter Research Center has introduced a low-cost module for non-contact temperature measurement with integrated ASIC. The MD-0003 module, which is housed in a TO-5 housing, utilises the SMBus with two wires, allowing up to 100 sensors to be linked to each other. This component is available for 3V and 5V applications. The measurement range spans from -70 to 310C and in the interval from 0 to 50C, a repeatability of 0.5K is achieved.

The rate of emission can be adjusted externally. A calibration by the manufacturer is stored in the ASIC. All data apply to thermal equilibrium. The sensor is available on a standard basis without imaging optics with a fan angle of 90deg. The MD-0004 evaluation board is available on an optional basis and is controlled using a USB interface and a PC. The set comes complete with simple test software.

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