The CSA approved Model 577066 temperature transmitter measures resistance changes as a function of temperature. Using a three wire 100Ω platinum RTD sensor, the temperature is proportionally converted to a 4 to 20 mA output current. The transmitter is loop powered and housed in an explosion-proof conduit enclosure. A fitting on the enclosure allows a variety of RTD probe and thermowell len... (read more)

Resistance Temperature Detectors are sensors that measure temperature by correlating the resistance of the RTD element with temperature. Most RTD elements consist of a length of fine coiled wire wrapped around a ceramic or glass core. (read more)

Tempco's RTD's (Resistance Temperature Detectors) are designed to meet IEC Publication 751, DIN43760, JIS1604-1989 and BS1904-1984. They are normally supplied to Class B, but can be manufactured to Class A as an option. RTD's offer greater repeatability and interchangeability than thermocouples or thermistors over the standard temperature scale from -260ºC to 630ºC (-436 to 1166ºF). (read more)

To prolong the life of marine engines, it's important to monitor and control exhaust gas temperatures – and this requires an accurate temperature sensor.

Based on two types of sensor technology, Resistance Temperature Detector (RTD) with PT100 thin film technology, or thermocouples, Danfoss introduces the best from both technologies combined with MBT 5114 in early 2010. (read more)

SAB North America introduces Thermocouples and RTD's to the US and Canadian market (read more)

Dataforth's extensive family of SensorLex^® 8B isolated analog signal conditioners includes the 8B34 linearized 2- or 3-wire RTD (Resistive Temperature Device) input modules, 8B35 linearized 4-wire RTD input modules, and 8B36 potentiometer input modules. The 8B34 and 8B35 interface to 100 ohm platinum RTDs; the 8B36 interfaces to potentiometers up to 10,000 ohms. (read more)

The Easytemp TSM 470G compact RTD transmitter provides a 4 to 20 mA solution for temperature measurement and is intended for simple measuring tasks from -60 to 320 °F. The ideal operating location is in tanks and pipes that are not exposed to any high pressures or extreme temperatures. (read more)

Durex Industries, Cary, Illinois, manufactures an RTD temperature sensors specifically designed for liquid or semi-solid immersion applications. The protective housing is of 304 SS or 316 SS depending on the process material. This design can be ideally suited for high-pressure applications reaching 5000 PSI. Various lead wire materials and constructions can be used for abusive environments o... (read more)

Sensor Scientific, Inc. Platinum Thin Film RTD Elements are fabricated using state-of-the-art thin film processing techniques, resulting in an element of exceptional quality and stability. The wide choice of resistance, tolerance, and size options allows for complete design flexibility... (read more)