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Showing posts with the label Extreme

Mini Clock Oscillator Supports Extreme Conditions

Precision Devices has introduced the OC8037 miniature clock oscillator, which is targeted at extreme-temperature and harsh-environment applications. Extreme conditions are supported by the new oscillator, which provides a range of operating temperatures, including -40C to +85C and -55C to +125C; additional options are available to support even higher operating temperatures. The OC8037 also offers a high shock resistance of 5,000G (at 0.3ms, 1/2 sine) and a high vibration resistance of 10Hz to 2,000Hz at 10G. The oscillator offers an operating frequency range of up to 160MHz with a square wave HC-CMOS/AC-CMOS output, a frequency stability of +/-50ppm output and two supply voltage options (3.3V and 5V). Typical applications for the new oscillator include avionics and aerospace systems, such as airborne computers, cockpit instrumentation and displays, automotive systems and medical equipment. The new miniature clock oscillator is available in an RoHS-compliant four-pin SMD ceramic packag...

Hart PRT Probes Perform In Extreme Environments

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Fluke's Hart Scientific Division has brought out the 5606 and 5607 full immersion platinum resistance thermometer (PRT) probes, which are designed to perform in extreme environments. The Hart PRTs perform in applications where both the transition junction and the lead wires must withstand temperatures covering the entire operating range of the probe. Such applications can include calibration or validation of sensors used in laboratory or bio freezers, walk-in refrigerators, autoclaves, ovens, stability test chambers, furnaces or incubators. The Hart Scientific 5606 has a temperature range of -200C to +160C, while the 5607 has a range of 0C to +450C. The 5606 is only 2in (50mm) in length with a sheath diameter of 1/8in (3.1mm). Since it can be fully immersed over its entire temperature range, users need not worry about calculating minimum immersion depth and can immerse the entire probe, transition junction and lead wires in either non-corrosive liquids or dry mediums. The lead wir...