Texas Electronics Inc. products

The Texas Electronics, Inc. TT-101QR Air Temperature Sensor with the proper signal processor provides a DC signal proportional to ambient temperature. A highly sensitive linear thermistor-resistor network is utilized as the sensing element. Sensors feature direct interchangeability with one another without system re-calibration. (See "Calibration/Cleaning Frequency" to the right.) Air temperature variations create a resistance bridge imbalance, the subsequent output signal varying linearly with temperature. A naturally aspirated sensor shelter is provided which permits temperature measurement substantially free of solar radiation. Exposed shelter components are constructed of aluminum with a white powder coat finish for maximum environmental protection. The signal conditioner output voltage may be interfaced with various types of recorders, indicators, data-loggers, etc. as required by the user.

The Texas Electronics, Inc. Model TTH-1315 Sensor utilizes a Vaisala INTERCAP HMP60 Humidity Temperature Probe with interchangeable sensing elements that do not require calibration. The unit is encased in a corrosive-resistant, spun aluminum radiation shield that allows for wind aspiration and protection from the sun`s UV rays. The shield is finished in white powder coat to provide for virtual cosmetic invisibility while reflecting much of the radiant heat from surrounding objects and the sun. Overcurrent protection is provided in a NEMA 4X enclosure that is mounted to the angled mounting bracket on the sensor. Tranzorbs are utilized to protect the sensor and signal conditioning units in an overcurrent situation.