Raytek Thermalert Series TX Datasheet Noncontact Temperature Measurement for Industrial Applications TX Highlights Simple, two-wire installation ■ ■ Simultaneous 4-20 mA and digital output for smart TX sensors ■ Compact, rugged sensor with NEMA-4 (IP 65) rating ■ Wide temperature range from -18ºC to 2000°C (0ºF to 3600°F) Measurement Specifications Model: Spectral Response: LT (Low Temp) 8 to 14 µm LT0 (Low Temp) 8 to 14 µm MT (Medium Temp) 3.9 µm HT (High Temp) 2.2 µm G5 (Glass) 5.0 µm P7 (Plastics) 7.9 µm Temperature Range: -18°C to 500°C (0°F to 1000°F) 0°C to 500°C (32°F to 932°F) 200°C to 1000°C (400°F to 1800°F) 500°C to 2000°C (950°F to 3600°F) 250°C to 1650°C (500°F to 3000°F) 10°C to 360°C (50°F to 650°F) Accuracy±1% of measured value or ±1.4°C (2.5°F), whichever is greater, @23°C ±5°C (73°F ±9°F) ■ Advanced signal processing Repeatability±0.5% of measured value or ±0.7°C (1.2°F), whichever is greater ■ Point-to-point or multidrop installation Temperature Resolution 0.1°C (0.2°F) for all models except LT; 0.1°C (0.2°F) LT only ■ Install up to 15 sensors on a single Response Time (95%) 165 mSec (100 mSec for HT models) Emissivity Adjustable; 0.10 to 1.00 for all models Signal Processing (smart models) ºC/ºF, Advanced Peak/Valley Hold, Averaging, Ambient temperature compensation multidrop network ■ Windows software for remote configuration and monitoring ■ Wide choice of focus distances ■ Special models for glass and plastics applications Nominal Optical Specifications (Note: Nominal Spot Size based on 90% energy) noncontact temperature measurement with industry standard two-wire technology. Choose between the smart TX sensor with remotely addressable digital Plastic Fresnel Lens Standard Resolution (LT and LT0 models) DISTANCE: SENSOR TO OBJECT, (in) SPOT DIA. (in) The Thermalert TX combines high performance Smart TX sensors provide digital communications, as well as 4-20 mA output, allowing remote configuration SPOT DIA. (mm) control, or the basic TX. 0 12 24 36 0.6 1.2 1.9 2.6 14 emissivity, ambient temperature check, and a user-defined alarm output. Averaging and Advanced Peak/Valley Hold algorithms are provided for accurate measurement of complex discrete processes. DataTemp Multidrop software provides an applications for analysis and process documentation. 8.3 6.1 135 171 100 mm @ 1520 mm * 1000 1500 2000 2500 207 3000 DISTANCE: SENSOR TO OBJECT, (mm) FOCUS POINT D:S = 15:1 FAR FIELD D:S = 14:1 DISTANCE: SENSOR TO OBJECT, (in) 0 0.7 12 30 60 1.8" @ 60" * 120 90 3.8 2.8 36 500 0 1000 60 45 mm @ 1520 mm * 1500 2000 77 2500 94 3000 DISTANCE: SENSOR TO OBJECT, (mm) FAR FIELD D:S = 30:1 *FOCUS POINT D:S = 33:1 Emissivity on these models is switched manually at the sensor. SPOT DIA. (in) sensors, with fixed temperature and output ranges. mm in Spot Diameter mm in 0 76 500 0 3 24 16 0.6 2.5 *0.1* 92 4.6 0 12 30 60 0.7 0.6 12 16 500 * mm 0 8 18 17 0.7 6.4 0.25* 32 1.3 in D:S = 32:1 Far Field = 10:1 *focus point Distance to Object 90 120 1.7 2.5 mm in Spot Diameter mm in 0 76 500 0 3 24 11 0.4 1.3 0.05* 66 3.3 D:S = 60:1 Far Field = 7:1 CLOSE FOCUS OPTION 2 20 36 48 63 2000 2500 3000 25 mm @ 1520 mm * 0 in 0 200 450 CLOSE FOCUS OPTION 1 1.0" @ 60" * 0.5 mm Close Focus options not available for G5 or P7 High Temperature Model High Resolution (HT model) SPOT DIA. (mm) repeatability, and response time as the smart TX Distance to Object CLOSE FOCUS OPTION 2 27 DISTANCE: SENSOR TO OBJECT, (in) Basic TX models provide the same accuracy, CLOSE FOCUS OPTION 1 D:S = 30:1 Far Field = 5:1 1.2 0.9 18 easy-to-use interface for configuration and monitoring. Temperatures can be archived or exported to other 120 90 Standard Focus High Resolution (LT, LT0, MT, G5, and P7 models) SPOT DIA. (in) temperature and output subranges, adjustable * SPOT DIA. (mm) Smart TX sensors feature remotely adjustable 71 500 0 and monitoring. Up to 15 sensors can be installed on a single multidrop network. 42 60 3.9" @ 60"* 1000 1500 DISTANCE: SENSOR TO OBJECT, (mm) FOCUS POINT D:S = 60:1 FAR FIELD D:S = 42:1 mm in mm 0 200 450 0 8 18 11 0.4 3.4 0.13* 22 0.9 in D:S = 60:1 Far Field = 14:1 *focus point Electrical Specifications Accessories / Options Outputs: Remote Communications Kit (XXXTXACRCK) Requirement for smart models, the kit includes the HART® protocol/RS232 adapter and the Windows DataTemp software package. One kit serves multiple sensors. Requires RS232 serial port voltage and Windows 95/Windows 98/Windows NT/ Windows 2000. ■ Analog4-20 mA (all models), max. loop resistance 700 ohms@24 VDC Digital (Smart models) Hart ® or RS-232 (with optional adapter) Alarm (Smart models)24 V/150 mA; adjustable setpoints, deadband, normally open/closed settings Power Supply12-24 VDC ±20% (Basic models); 24 VDC (Smart models) 4-20 mA loop power for both Basic and Smart models Sensor Specifications Environmental Rating NEMA-4 (IP 65) Ambient Temperature Range: With air cooling With water cooling With ThermoJacket 0°C to 70°C (32°F to 160°F) up to 120°C (up to 250°F) up to 175°C (up to 350°F) up to 315°C (up to 600°F) Storage Temperature -18°C to 85°C (0°F to 185°F) Relative Humidity 10 to 95%, non-condensing ■ Accessory air purge collar to keep lens clean (XXXTXXACAP) ■ Accessory conduit adapter, adapts sensor threads to .5 in. NPT (XXXTXXACCA) ■ Accessory pipe adapter, adapts sensor threads to 1.5 in. NPT (XXXTXXACPA) ■ Accessory right angle mirror, provides perpendicular view of target in tight installations (XXXTXXACRA) ■ *Optional air/water cooled housing for installation in environments up to 175ºC (350ºF) ■ *Optional NIST traceable calibration certificate (call for specifications) ■ Optional intrinsic safety (call for specifications) ■ Accessory lens protectors can be replaced without affecting factory calibration ■ ThermoJacket protective enclosure enables installation in very harsh environments and provides air purging and water cooling up to 315ºC (600ºF) ■ *Options must be specified at time of order Adjustable bracket XXXTXXACAB Shock:IEC 68-2-27 (MIL STD 810D) 50 g’s, 11 mSec, any axis Vibration:IEC 68-2-27 (MIL STD 810D) 3 g’s, any axis, 11-200 Hz Dimensions: With cooling jacket 187 mm L x 42 mm diameter (7.4 L in x 1.7 in diameter) 187 mm L x 60 mm diameter (7.4 L in x 2.4 in diameter) Weight: With cooling jacket 330 g (0.72 lbs) 595 g (1.3 lbs) Fixed bracket XXXTXXACFB Sensor Dimensions Air purge collar XXXTXXACAP Optional Protective Window Right angle mirror XXXTXXACRA Air/Water cooled housing option RAYTX Code A Description Model (ºC or ºF must be specified with Basic models.) S Smart Model, includes remote RS232 set-up for range scaling, maintenance, various signal conditioning methods, emissivity adjustment and built in alarm relay which can be set to alarm on internal overtemp condition. F Basic model, includes fixed 4–20mA output scaled in ºF, manual emissivity adjustment located inside rear wiring cover. Emissivity preset @ 0.95. C Basic model, includes fixed 4–20mA output scaled in ºC, manual emissivity adjustment located inside rear wiring cover. Emissivity preset @ 0.95. Code B Temperature Range and Spectral Response LT Low Temp: -18ºC to 500ºC (0ºF to 932ºF) / 8 to 14 microns, TXSLT default scaling is -18ºC to 500ºC (0ºF to 932ºF) and can be field set up to -18ºC to 538ºC (0º to 1000ºF), TXFLT output fixed and scaled to 0º to 1000ºF, TXCLT output is fixed and scaled to -18ºC to 500ºC LT0 Low Temp: 0ºC to 500ºC / 8 to 14 microns, available on TXCLT only output is fixed and scaled 0ºC to 500ºC MT Medium Temp: 200ºC to 1000ºC (392ºF to 1832ºF) / 3.9 microns, TXSMT default scaling is 200ºC to 1000ºC (392ºF to 1832ºF), TXFMT output fixed and scaled to 400ºF to 1800ºF, TXCMT output is fixed and scaled to 200ºC to 1000ºC HT High Temp: 500ºC to 2000ºC (932ºF to 3632ºF) / 2.2 microns, TXSHT default scaling is 500ºC to 2000ºC (932ºF to 3632ºF), TXFHT output fixed and scaled to 950ºF to 3600ºF, TXCHT output is fixed and scaled to 500ºC to 2000ºC G5 Glass Surface: 250ºC to 1650ºC (482ºF to 3002ºF) / 5.0 microns, TXSG5 default scaling is 250ºC to 1650ºC (482ºF to 3002ºF), TXFG5 output fixed and scaled to 500ºF to 3000ºF, TXCG5 output is fixed and scaled to 250ºC to 1650ºC P7 Thin Film Plastics (Polyester and Teflon): 10ºC to 360ºC (50ºF to 680ºF) / 7.9 microns, TXSP7 default scaling is 10ºC to 360ºC (50ºF to 680ºF), TXFP7 output fixed and scaled to 50ºF to 650ºF, TXCP7 output is fixed and scaled to 10ºC to 360ºC Code C SF CF1 CF2 PSF Code D W IS2 2132258 Focus Standard Focus, (33:1 D:S for all models except HT which has 60:1) Close Focus 1, (Not available for P7, consult factory for special G5 close focus) Close Focus 2, (Not available for P7, consult factory for special G5 close focus) Plastic Fresnel Lens, Standard Focus, 15:1 D:S for LT models only Options Coolable Housing, includes Lens Air Purge Collar. For ambient temperatures up to 175ºC (350ºF). Consult factory for intrinsically safe TX models. Calibration Certificate with NIST/DKD traceability, (must be ordered with sensor as a separate line item) Included with each sensor is a mounting nut, a fixed mounting bracket and an operator's manual. Typical Model Number: RAYTXSLTSF Specifies a Smart, Low Temperature, Standard Focus, TX sensor Worldwide Leader in Noncontact Temperature Measurement Raytek Corporation Worldwide Headquarters Santa Cruz, CA USA Tel: 1 800 227 8074 (USA and Canada, only) 1 831 458 3900 email@example.com www.raytek.com European Headquarters Berlin, Germany United Kingdom Tel: 49 30 4 78 00 80 Tel: +44 1908 630 800 firstname.lastname@example.org email@example.com China Headquarters Beijing, China Tel: 8610 6438 4691 firstname.lastname@example.org To find a Raytek office near you, please visit www.raytek.com Worldwide Service Raytek offers services, including repair and calibration. For more information, contact your local office or e-mail email@example.com © 2009 Raytek Corporation (3111722 Rev. F) 9/2009 Raytek and the Raytek logo are trademarks of Raytek Corporation. Windows is a registered trademark of Microsoft Corporation. Specifications subject to change without notice.
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