Micronas GmbH
Frieburg D-79108  Germany
Feb 20, 2008 Housed in TO-92UT package rated for -40 to +140°C, HAL 28xy Series integrates microcontroller, temperature sensor, and digital interface. Microcontroller performs spinning-current offset compensation, as well as first-order temperature compensation for Hall offset error and second-order temperature compensation for overall Hall-effect sensitivity. Digital interface makes sensors suited for applications such as seat-track position and fuel-level sensing.

Honeywell Sensing and Control
Golden Valley, MN 55422 3935
Feb 18, 2008 Featuring stainless steel closed-tip design to withstand harsh and aggressive environments, R300 Series Temperature Sensor is suited for use in potential EGR (exhaust gas recirculation) applications where operating temperatures can reach 300°C. It uses RTD (resistance temperature detector) technology, and features integral connector. Series is designed for heavy duty vehicle engine such as oil, coolant, fuel, and air inlet temperature sensing applications.

STMicroelectronics
GENEVA   Switzerland
Feb 06, 2008 Offered in 8-lead TSSOP and SO-8 packages, STxx75 series uses band-gap temperature sensor with programmable 9-12 bit sigma-delta ADC to digitize temperature reading to resolution up to 0.0625°C. Products offer ±3° accuracy over -55 to +125°C range or ±2° from -25 to +100°C. They suit any control application where processor with I²C bus/SMBus needs to take action based on digital reading of local temperature or where alarm/interrupt is required when preset temperature level is reached.

STMicroelectronics
GENEVA   Switzerland
Feb 06, 2008 STTS75 Series uses band-gap temperature sensor with programmable 9-12 bit sigma-delta ADC to digitize temperature reading with resolution of up to 0.0625°C. Accuracy is ±3° over full -55 to +125°C range and ±2° from -25 to +100°C. Supply voltage range is 2.7-5.5 V, operating current is 75 µA (typ) at 3.3 V, and standby current is 1 µA max in shutdown mode. Power-up defaults enable standalone operation as thermostat, and both temperature and hysteresis values are programmable.

Data Translation, Inc.
Marlboro, MA 01752
Jan 29, 2008 Featuring virtually no warm-up time, TEMPpoint DT9872 allows direct RTD measurements from -328 to 1,562°F using PC. Temperature values can be viewed, graphed, and exported to Excel(TM). Instrument includes 48 4-wire RTD inputs with Kelvin sensing to eliminate measurement errors, and 8 opto-isolated digital I/O for monitoring, control, and driving relays. With 1,000 V channel-to-channel isolation, Model DT9872 virtually creates 48 separate instruments in one box.

Conax Technologies
Buffalo, NY 14225
Jan 18, 2008 Compatible with data logging devices to track work area temperature history, wall-mount transmitter offers remote control capabilities and employs encapsulated, wire-wound 100 ohm platinum RTD with 0.00385 ohm/ohm/°C coefficient. Fixed range and programmable models are available, both of which can be field-mounted into standard single-gang electrical conduit box. Transmitter covers 40 to 80°F range and offers 4-20 mA output with accuracy of 0.1% of span (typ).

Phidgets, Inc.
Calgary, AB T2M3R7  Canada
Jan 17, 2008 Offering plug-and-play operation that only requires users to indicate operating system and desired computer language, 1124 - Precision Temperature Sensor measures ambient temperatures from -50 to +150°C with typical error of ±0.5°C at 25°C and ±0.75°C from 0 to +100°C. Maximum error is ±2°C at 0 to 100°C. While Phidgets can be programmed using API supported under Windows 2000/XP/Vista/CE, Mac OS X, and Linux, programs can be written in various languages.

Fargo Controls, Inc.
Eatontown, NJ 07724
Jan 02, 2008 Suited for use in automation and food processing machinery, High Temperature Inductive Proximity Sensors operate from -13 to +248°F and provide NPN or PNP NO output. Models are offered in 5 and 8 mm diameters and come totally sealed in cylindrical, threaded, stainless steel housing. Operating on 10-30 Vdc, CE- and RoHS-compliant products are shielded, have short circuit and reverse polarity protection, allow for flush mounting, and are protected to IP67.

Measurement Computing Corp.
Norton, MA 02766
Dec 06, 2007 Ethernet-compatible WEB-TEMP and WEB-TC let users take temperature measurements and monitor them via Internet. Both feature built-in web servers that write temperature data to their own webpage, were users can access information and configure sensors. WEB-TEMP provides 8 temperature input channels, each supporting all common temperature sensors, and 8 bits of DIO. WEB-TC offers similar functionality but only supports thermocouple sensors.

Spectrum Sensors & Controls, Inc.,
Grass Valley, CA 95945
Nov 19, 2007 Outdoor air temperature sensor has thermistor sensing element completely sealed from environment in fully potted metal housing with PVC solar shield that prevents false readings from direct sunlight. Threaded into mounting hole, product is available with options such as weatherproof electrical box, various sensor performance values, and alternate configurations for PVC solar shield. Temperature accuracy is ±0.2°C from 0 to +70°C and resistance values range from 3,000-10,000 W.

Texas Instruments, Inc. (TI)
Dallas, TX 75243-4136
Oct 18, 2007 Models TMP421 single and TMP422 dual remote channel temperature sensors provide remote sensor accuracy of ±1°C (maximum) and local temperature sensor range of ±1.5°C (maximum). RoHS compliant units operate on standard I2C/SMBus compatible, 2-wire interface over temperature range of -40 to 125°C, with remote temperature range of up to 150°C. They also include series resistance cancellation, programmable non-ideality factor, and diode fault detection.

Texas Instruments, Inc. (TI)
Dallas, TX 75243-4136
Oct 16, 2007 Supplied in 8-lead SOT23 package, single remote channel TMP421 and dual remote channel TMP422 feature built-in local temperature sensor with ±1.5°C max accuracy. Both RoHS-compliant products include series resistance cancellation, programmable non-ideality factor, and diode fault detection. They operate on I2C/SMBus-compatible, 2-wire interface and feature multiple addresses. Operating over -40 to +125°C range (remote to 150°C), products consume less than 3 µA (typ).

Thermalogic Corp.
Hudson, MA 01749
Oct 04, 2007 TA 2629 Digital Humidity, Dew point, and Temperature Sensor/Transmitter incorporates RS485 serial communications, which enables configuration of multi-zone networks with up to 31 units on single bus. Utilizing differential balanced line, it can span distances up to 4,000 ft and resists electromagnetic interference, such as from motors and welding equipment. It is available in 6 in. long by 7/8 in. dia PVC tube housing and includes ¾ in. NPT male adapter.

STMicroelectronics
GENEVA   Switzerland
Sep 26, 2007 Model STTS424 is standalone digital temperature sensor, while STTS424E02 integrates sensor with 2 Kbit Serial Presence Detect (SPD) EEPROM that is used on DIMMs to store timing parameters and other information about module. Both devices communicate with CPU chipset through I2C/SMBus-compatible serial bus and feature open-drain EVENT output pin. Integrated A/D converter monitors and digitizes temperature with resolution down to 0.25°C at accuracy of ±1°C.

Calex Instrumentation Ltd
Leighton Buzzard Be LU7 8TE  United Kingdom
Sep 11, 2007 Measuring in 0.8-1.1 µm spectral range, Convir Models FL-SI-18 and FL-SI-25 have temperature ranges of 650-1,800ºC and 800-2,500ºC respectively, while FL-GAI-13 and FL-GAI-18 measure at 1.45-1.8 µm with temperature ranges of 300-1,300ºC and 350-1,800ºC respectively. Sensors use optical heads with manually adjustable focal distances. All have USB interface for configuration and data logging via PC. Made of stainless steel, optical heads and electronics enclosures are sealed to IP65.

Mettler Toledo, Inc.
Columbus, OH 43240
Sep 11, 2007 Designed for measuring heat data online and providing relevant safety information, RTCal(TM) allows user to make adjustments to actual chemistry and optimization of process parameters. It can be used as sole method or together with heat flow to provide additional set of data. Experiment times can be reduced as unit does not require any calibration. Based on heat flux sensor, measurements with system are independent of properties or behavior of reaction mass.

Hart Scientific, Inc.
American Fork, UT 84003 9775
Sep 05, 2007 Platinum resistance thermometer (PRT), model 5609, is 100-ohm sensor with -200 to +670°C range as well as short-term repeatability and long-term drift of ±0.01°C at 0°C. This secondary reference temperature sensor can be ordered in ¼ in. or 6 mm dia versions to meet international demands. While standard sizes come in sheath lengths of 12, 15, or 20 in., metric versions come in sheath lengths of 300, 400, or 500 mm.

Spectrum Sensors & Controls, Inc.,
Grass Valley, CA 95945
Aug 31, 2007 To accurately monitor air temperature within enclosure, Air Temperature Sensor's thermistor element is integrated into potted metal housing that can be securely snapped into 0.30 in. diameter pre-drilled hole in sheet metal. This keeps sensor off sheet metal while plastic molded body separates assembly from environment on backside. Equipped with 10 ft, AWG 22 PVC insulated leads, sensor features standard resistance values from 2,252-10,000 W at 25°C.

Hart Scientific, Inc.
American Fork, UT 84003 9775
Aug 30, 2007 Available with 9 or 12 in. long sheath, model 5608 high-temperature platinum resistance thermometer (PRT) features 1/8 in. sheath diameter and special design that lend to short-term repeatability of ±0.02°C from -200 to +500°C in 3.1 in. of immersion. This 100 ohm sensor is available with certificate of compliance or NVLAP-accredited calibration. Options include sensor characterization or full system calibrations, which include performance of sensor and readout together.

Weed Instrument Co., Inc.
Round Rock, TX 78680
Aug 29, 2007 Designed and tested to be installed directly into bypass of primary coolant loop of pressurized water reactors, Model N9355 RTD is environmentally and seismically qualified to RCC-E K2 equipment qualification standard. Unit withstands severe vibration and shock, while providing time response of 1.5 sec or less. Material selection and external wire wound element design ensure low drift at elevated temperatures and high vibration.