W A T L O W Infrared Sensors Raytek(R) Family An Affordable Solution for Your Process The miniature size and low cost of the MITM (shown above) make it an ideal configuration for installation at multiple points along your process. The sensor is isolated from the electronics box which allows it to withstand ambient temperatures up to 200C (392F) with cooling accessories. Whether you choose a modular system based on the GPTM monitor, or the MITM or CITM, we have a compact, value-priced infrared thermometer to meet your needs. Cooling jackets, air purge collars and other accessories are available to ensure accurate performance regardless of your environment. Accuracy Signal Processing Display GPTM Monitor -18 to 540C w/ GPRTM (0 to 1000F) 1 percent Adjustable Yes 110-220VA(ac) Thermocouple 4-20mA & 2 Alarms GPTM Monitor 0 to 500C w/ CITM (0 to 1000F) w/ 2 models 2 percent Adjustable Yes 110-220VA(ac) Thermocouple 4-20mA & 2 Alarms MITM -40 to 600C (-40 to 1112F) 1 percent Adjustable No 12-24VI(dc) 4-20mA, J or K T/C, or mV CITM 0 to 500C (32 to 932F) w/ 2 models 2 percent N/A No 12-24VI(dc) *J or K T/C, or mV Product Temperature Range Raytek(R) Service Ensures Long Use With over 30 years experience, Raytek(R) knows infrared temperature measurement. Application specialists are available to help answer your technical questions. Each product includes a two year warranty. In addition, maintenance, training, calibration and other customized services are available to ensure that you receive the maximum benefits from your Raytek(R) infrared, noncontact thermometer. For more information on Raytek(R) infrared temperature measurement solutions, contact your Watlow sales agent or applications specialist today. Power Supply Outputs *Must specify at time of order. Raytek(R) is a registered trademark of the Raytek Corporation. MiniTempTM, ST ProPlusTM, GPTM, CITM and MITM are trademarks of Raytek Corporation. 113 Infrared Sensors Noncontact Temperature Measurement Watlow offers a wide variety of Raytek(R) infrared thermometers that monitor and control temperature in various manufacturing processes. These thermometers measure temperature of fast moving processes quickly and efficiently. They measure the temperature of the product directly, instead of the oven or the dryer. This allows you to quickly adjust to process parameters to ensure top product quality. Infrared thermometers are easily integrated into existing process control systems and have the following benefits: * Non-destructive: the product is never touched or contaminated * Fast and reliable: moving objects are measured accurately and quickly * Flexible: temperature measurements can be made of a large area or a small spot Small Size, Big Features These products may be compact, but do not compromise on features. Using advanced micro-fabrication techniques, the cost and size of these sensors remain small while retaining sophisticated features such as emissivity, signal conditioning and t-ambient processing. The wide temperature range in each model allows you to detect process variations and monitor start-up performance. Infrared Thermocouples If you are looking for a lowmaintenance solution for infrared thermocouples, consider the MITM or CITM. The MITM, a two-piece system with miniature sensing head and separate electronics, features adjustable emissivity and selectable peak hold, valley hold and averaging. The CITM is a compact, integrated unit with the same output impedance as a thermocouple. It functions accurately--without offset errors-- when used in conjunction with the thermocouple break protection circuitry in most controllers, displays and transmitters. Both the MITM and CITM have rugged stainless steel housings to ensure continuous, long-term performance, even in environments with high ambient temperatures. Infrared Sensors Raytek(R) Family Product Offering Infrared Thermocouples Raytek(R) MITM RAYMID10LTCB3 RAYMID10LTCB8 XXXMIACAB XXXMIACAJ XXXMIACCJ XXXMIACCJ1 XXXMIACFB XXXMIACMN Raytek(R) CITM RAYCI1A RAYCI1A10L RAYCI1B RAYCI1B10H RAYCI1B10L RAYCI2A RAYCI2A10L RAYCI2B RAYCI3A10L XXXCIACAP XXXCIACFB XXXCIACMN XXXCIADJB XXXCIAP XXXCIDCPS Description MI electronics and sensing head with 10:1 optics and 9.8 ft (3 m) cable MI electronics and sensing head with 10:1 optics and 26 ft (8 m) cable Adjustable bracket for MID MI air purge jacket (no cooling) MI air cooling and purging system with 2.8 ft (0.8 m) insulated air hose MI air cooling and purging system with 9.2 ft (2.8 m) insulated air hose MI sensor head fixed mounting bracket MI sensor head mounting nuts (5) Type J output sensing head w/1 m cable, 3C accuracy 0 to 115C ( 5.4F, 32 to 240F) Type J output sensing head w/3 m cable (MAX 105C, 220F), 3C accuracy 0 to 115C ( 5.4F, 32 to 240F) Type J output sensing head w/1m cable, 3C accuracy 100 to 500C ( 5.4F, 202 to 932F) Type J output sensing head w/3m high temp cable (MAX 260C, 500F), 3C accuracy 100 to 500C ( 5.4F, 202 to 932F) Type J output sensing head w/3m cable (MAX 105C, 220F), 3C accuracy 100 to 500C ( 5.4F, 202 to 932F) Type K output sensing head w/1m cable, 3C accuracy 0 to 115C ( 5.4F, 32 to 240F) Type K output sensing head w/3m cable (MAX 105C, 220F), 3C accuracy 0 to 115C ( 5.4 F, 32 to 240F) Type K output sensing head w/1m cable, 3C accuracy 100 to 500C ( 5.4F, 202 to 932F) Linear voltage output sensing head w/3m cable (MAX 105C, 220F), 3C accuracy 0 to 115C ( 5.4F, 32 to 240F) Air purge collar for CI Fixed bracket for CI Mounting nuts (2) for CI Adjustable bracket for CI Air purge collar (aluminum) for CI 24VI(dc), 125mA switching power supply (110/220V input) Temperature Monitoring System Raytek(R) GPTM RAYGPC RAYGPRSF XXXGPACFB XXXGPRCB15 Description GPC panel-mount meter with standard 5VI(dc) alarm outputs, 110/220VA(ac) power input GPR standard focus sensing head with 8-14 micron spectral response and 35:1 optical resolution GPC mounting bracket for sub-panel mounting of monitor 50 ft (15 m) 5 conductor cable with 5-pin bayonet connector Hand Held IR Thermometers MiniTempTM RAYMT4U RAYMTAPK STTM Pro RAYST20XBUS STTM ProPlus RAYST60XBUS RAYST80XBUS RAYST80XBUS-IS Description Enhanced MiniTemp MT4 model with class 2 laser sighting Nylon carrying pouch with belt clip ST 20 ProTM eXtra-Bright ST 60 ProPlusTM eXtra-Bright ST 80 ProPlusTM eXtra-Bright ST 80 ProPlusTM eXtra-Bright intrinsically safe Items in bolded green type are stocked for immediate availability. 114 W A T L O W Infrared Sensors Hand Held The Raytek(R) MiniTempTM is pocketsized and easy to use--just point, shoot and read the temperature on the large backlit display. When you need a fast, easy and safe way to measure surface temperature, you need a MiniTempTM noncontact thermometer. Use MiniTempTM at work, at home, anywhere. Choice of Models Choose between MiniTempTM MT2, no laser sighting, or MiniTempTM MT4, with laser sighting. Both models are powered by a 9V battery and display temperatures in either C or F. An accessory pack including a pouch and wrist strap is also available. Applications * Blown film extrusion * Cast film extrusion * Originally oriented film extrusion * Sheet extrusion * Extrusion coating * Laminating and bossing * Thermoforming Options/Accessories Soft Pouch with Wrist Strap Infrared Sensors MiniTempTM Specifications Models MT2 Temperature range -18 to 275C (0 to 525F) Accuracy -1 to 275C (30 to 525F) 2% or 2C (3.5F), whichever is greater, -18 to -1C (0 to 30F) 3C (5F) Repeatability 2% of reading or 2C (3F), whichever is greater Response time 500mSec, 95% response Spectral response 7-18 m Emissivity* Pre-set 0.95 Ambient operating range 0 to 50C (32 to 120F) Relative humidity 10-95% RH non-condensing, @ up to 30C (86F) Storage temperature -20 to 65C (-4 to 150F) without battery Weight/dimensions 0.5 lb (227g); 6 X 4 X 1.5 in. (152 X 101 X 38 mm) Power 9V Alkaline or NiCd battery (included) Battery life (Alkaline) 22 hours 12 hours -- Laser Class II S 1 in. @ 8 in. 2 in. @ 16 in. 3 in. @ 24 in. 8 :1 Typical distance to target (spot) Up to 4 ft (1.5 m) LCD backlit 25 mm @ 50 mm @ 75 mm @ 200 mm 400 mm 600 mm D= 8 S 1 Distance to spot size Display hold (7 seconds) Target Spot Sizes MT4 Temperature display C or F selectable Display resolution 0.2C (0.5F) Options/accessories Nylon holster Warranty 1 year** *For more information on emissivity for unique applications visit www.raytek.com/emissivity.htm **U.S. only. Warranty duration may vary by country. D D:S = 8:1 at focal point 115 Infrared Sensors Hand Held ST ProTM 20 XB Choose the ST ProTM XB when you need a dependable professional tool for day-to-day applications. You won't find other noncontact thermometers with the temperature range, ability to measure so small an area and comparable laser sighting at this price. Simply point, shoot and read. With a wide temperature range, MAX temperature display and choice of laser sighting options, the ST ProTM makes temperature measurement a breeze. The ST20XB features rugged rubber overmolding and the ability to be tripod mounted. Choose the infrared noncontact thermometer that millions of professionals use worldwide. Call today and discover the advantage-- fast, easy and safe temperature measurement backed by over 40 years of experience. 116 Raytek(R) Infrared Noncontact Thermometers are the professional's choice for: * Blown film extrusion * Cast film extrusion * Originally oriented film extrusion * Sheet extrusion * * * * Extrusion coating Laminating and bossing Thermoforming Hazardous locations (ST80-IS) W A T L O W Infrared Sensors Hand Held 1.5 in.@ 3 in.@ 5.3 in.@ 36 in. 60 in. 12 in. ST20XB Target Spot Sizes D:S = 12:1 at Focus Point Models ST20 XB Temperature range -32 to 535C (-25 to 999F) Accuracy (Assumes ambient operating temperature of 23C (73F)) -32 to 26C (-25 to -15F): 3C (5F) -26 to -18C (-15 to 0F): 2.5C (4F) -18 to 23C (0 to 73F): 2C (3F) 23 to 510C (73 to 950F): 1% of reading or 1C (2F), whichever is greater Above 510C (950F): 1.5% of reading Repeatability 0.5% or 1C (2F), whichever is greater Response time 0.5 second (95% of reading) Spectral response 8-14 m Emissivity* Pre-set at 0.95 Ambient operating temp. 0 to 50C (32 to 120F) Infrared Sensors ST ProTM 20 XB Specifications Relative humidity 10-90% RH non-condensing at <30C (86F) ambient Storage temperature -20 to 60C (-13 to 158F) without battery Weight/dimensions 11 oz (320 g), 8 X 6 X 2 in. (200 X 160 X 55 mm) Power 9V Alkaline or NiCd battery Battery life (Alkaline) 10 hours w/laser & backlight on 20 hours w/laser & backlight off Laser (class II) Offset single point laser point XB Typical distance to target Up to 6 ft (2 m) Distance to spot (D:S) 12:1 at focus point MAX temp display Display hold (7 seconds) LCD backlit Temperature display C or F selectable Display resolution 0.2C (0.5F) Hard carrying case Tripod mounting Warranty* 1 year Additional options/accessories Nylon holster NIST/DKD traceable calibration certificate (includes one year warranty) *U.S. only. Warranty duration may vary by country. 117 Infrared Sensors Hand Held ST ProPlusTM 60/80 XB When you need more features and higher specifications, choose the ProPlusTM for your most demanding applications. Advanced infrared technology for reading higher temperatures and powerful optics for measuring smaller areas (or from farther back), make the ProPlusTM the professional's choice for noncontact temperature measurement. Whether you choose the ST60 or the ST80, gathering temperature data has never been easier. Simply point, shoot and read. Innovative features like extra bright laser sighting, adjustable emissivity, a wide temperature range and 12 point data logging, make any temperature measurement application a snap. This rugged unit with rubber overmolding also includes a jack for the optional Raytek(R) ST RTD temperature probe, and can be tripod mounted for hands-free operation. The ST80 is also available in a model rated "Intrinsically Safe" by Factory Mutual Research for use in hazardous locations. 118 Raytek(R) Infrared Noncontact Thermometers are the professional's choice for: * Blown film extrusion * Cast film extrusion * Originally oriented film extrusion * Sheet extrusion * Extrusion coating * Laminating and bossing * Thermoforming * Hazardous locations (ST80-IS) Options/Accessories * RTD temperature probe * Nylon holster * NIST traceable calibration certificate * Factory Mutual Research Intrinsically Safe Rated ST80-IS, including probe (Intrinsically Safe, Class 1 Division 1 Groups A,B,C,D Class I, Zone 0, AEx ia IIC, T4 at 50C (122F) when used with 9V alkaline battery) W A T L O W Infrared Sensors Hand Held 24 mm@ 30 mm@ 62 mm@ 300 mm 900 mm 1500 mm 0.9 in.@ 1.2 in.@ 2.5 in.@ 12 in. 36 in. 60 in. ST60 ProPlusTM Target Spot Sizes D:S = 30:1 at Focus Point 19 mm@ 18 mm@ 42 mm@ 300 mm 900 mm 1500 mm 0.8 in.@ 0.7 in.@ 1.7 in.@ 12 in. 36 in. 60 in. Models Temperature range ST80 XB / ST80 XB-IS* -32 to 600C (-25 to 1100F) -32 to760C (-25 to 1400F) Accuracy (Assumes ambient operating temperature of 23C (73F)) -32 to 26C (-25 to -15F): 3C (5F) -26 to -18C (-15 to 0F): 2.5C (4F) -18 to 23C (0 to 73F): 2C (3F) For targets above 23C (73F): 1% of reading or 1C (2F), whichever is greater Repeatability 0.5% or 1C (2F), whichever is greater Response time 0.5 second (95% of reading) Spectral response 8-14 m Emissivity** Digitally adjustable emissivity (from 0.1 to 1.0 by 0.01) Ambient operating temp. 0 to 50C (32 to 120F) Relative humidity 10-90% RH non-condensing, at <30C (86F) ambient Storage temperature -20 to 60C (-13 to 158F) without battery Weight/dimensions 11 oz (320 g); 8 X 6 X 2 in. (200 X 160 X 55 mm) Power 9V Alkaline or NiCd battery Battery life (Alkaline) 20 hours w/laser & backlight on 50% 40 hours w/laser & backlight off Laser sighting (class II) Extra bright laser point Typical distance to target ST80 ProPlusTM Target Spot Sizes D:S = 50:1 at Focus Point ST60 XB Distance to spot (D:S) 15 ft (5 m) 25 ft (8 m) 30:1 at focus point 50:1 at focus point MIN, MAX, AVG, DIF temp display Data logging 12 points Probe jack Display hold (7 seconds) Hi/Low alarm LCD backlit Temperature display C or F selectable Display resolution 0.1C (0.1F) Hard carrying case Locking trigger Tripod mounting 0.25 in. (6.35 mm) 20 UNC threading *Approved by Factory Mutual Research for use in hazardous locations. **For more information on emissivity, or for unique applications visit www.raytek.com/emissivity.htm 119 Infrared Sensors ST ProPlusTM 60/80 XB Specifications Infrared Sensors Fixed Mount Raytek(R) GPTM Sensor The GPTM sensor is a versatile, twopiece temperature monitoring system which combines a compact, value-priced monitor with an infrared sensing head. The heart of the system is the 18 DIN GPTM monitor which provides advanced infrared processing capabilities including peak and valley hold, averaging and a user-adjustable offset. The rugged GPR sensor is available with standard- or close-focus optics and provides target temperature readings with one percent accuracy. Along with its large four-digit LED display, the monitor provides a userdefined 4-20mA or thermocouple output. Two adjustable set points/ deadbands control 5V alarm outputs or optional 3A mechanical relays. The GP monitor accepts universal 110-220VA(ac) power and provides a 24VI(dc)/50mA excitation voltage for loop power to external sensors. All monitor functions are configured via the front panel, including C/F switching. The GPTM monitor provides adjustable emissivity when used with the GPRTM infrared sensor. This high performance, eight to 14 micron infrared sensor with detachable cable combines current loop driven signals with 35:1 optics. The GPTM monitor also works with other Raytek(R) infrared sensors, including the CITM and MIDTM. 120 Highlights * Temperature range from -18 to 538C (0 to 1000F) * Compact 18 DIN digital monitor with large four-digit display * Monitor and sensor functions configured on front panel * Signal processing capabilities typically found on much larger systems * Adjustable emissivity * Universal 110-220VA(ac) power * User-defined 4-20mA or thermocouple output (J,K,E,N,R,S,T) * Adjustable dual set points and deadband alarm outputs * Choice of sensing head to match application requirements * Standard- and close-focus optics available * Accessories for cooling and air purging * Field interchangeable sensing heads Accessories/Options: * Cooling housings for high ambient conditions * Air purge fittings for sensing heads * Adjustable mounting brackets and adapters * External isolated solid state relays for alarm outputs (10 Amp AC) * 3A mechanical output relays W A T L O W Infrared Sensors Raytek(R) GPTM Sensor (Note: nominal spot size based on 90 percent energy) Measurement Specifications (Monitor with Sensing Head) Model Temperature range -18 to 538C (0 to 1000F) Accuracy (mA output) 1% of measured value or 1C (2F), whichever is greater, @ 23C 5C (73F 9F) 0.5% of measured value or 1C (2F), whichever is greater Repeatability GPR Sensing Head Optical Charts GPR Response time (95 percent) 700mSec Spectral response 8-14 m Emissivity 0.1 to 1.09 digitally adjustable increments of 0.01 Signal processing Peak/valley hold (up to 998 sec, 999=infinite hold with external reset) Variable averaging filter (up to 60 seconds) T-ambient: fixed background ambient temperature compensation GPR Electrical Specifications Outputs Power supply 4-digit, 7 segment LED display, C/F selectable. User configurable 4-20mA current or thermocouple output (J, K, E, N, R, S, T). Two adjustable set points with deadbands controlling +5V alarm outputs or optional 3A mechanical relay 110/220VA(ac), 20 percent, 50-60Hz. User configurable inputs for GPR, GPM, any 0.5V or 4-20mA sensor or thermocouple (J, K, E, N, R, S, T). External reset input to reset peak/valley hold 24VI(dc)/50mA excitation voltage Dimensions GPR Sensing Head 0.23 (6) 4.92 (125) 1.5 1.65 (38) (42) 0.5 (13) 1.5 in. (38) 20 UN-2A General Specifications 1.18 (30) in. (mm) Environmental rating GP monitor front panel GPR sensing head Ambient temperature range IP 54 (IEC 529); NEMA-12 IP 65 (IEC 529); NEMA-4* GP monitor GPR sensing head with optional water cooling Storage temperature 0 to 50C (32 to 120F) 0 to 65C (32 to 150F) 0 to 177C (32 to 350F) -30 to 65C (-22 to 150F) Relative humidity 10 to 95% non-condensing GP monitor dimensions 1.75 X 3.63 X 4.75 in. (18 DIN X 120 mm) GP monitor weight 0.7 lbs (320 g) *GPR rated with adapter and compression fitting. 121 Infrared Sensors Sensing Head -- Optical Specifications Fixed Mount Infrared Sensors Fixed Mount Raytek(R) GPTM Monitor The GPTM monitor provides a compact, easy-to-use interface and display for process instruments. This low-cost 18 DIN digital panel meter comes standard with features which are optional on other panel meters in this price range. The GPTM monitor accepts inputs from any 0-5V sensor, 4-20mA sensor or thermocouple type J,K,E,N,R,S,T. In addition, the monitor can be used with many Raytek(R) noncontact, infrared temperature sensors. Along with it's large four-digit LED display, the monitor provides a user-defined 4-20mA or thermocouple output. Two adjustable set points/deadbands control 5V alarm outputs or optional 3A mechanical relays. The GPTM monitor accepts 110-220VA(ac) power and provides a 24VI(dc)/50 mA excitation voltage, capable of providing loop power to external sensors. For signal processing requirements, the monitor provides peak hold, valley hold and averaging and a user adjustable offset. Best of all, there are no internal jumpers used for setup, as all monitor functions are configured via the front panel. Versatile. Compact. Value-priced. All reasons to standardize on the GPTM monitor for your process monitoring requirements. 122 Highlights * Accepts any 0-5V or 4-20mA sensor input * Accepts Type J, K, E, N, R, S, T thermocouple inputs * Compact 18 DIN monitor * Large four-digit LED display * Universal 110/220VA(ac) power * Provides 24VI(dc) / 50mA excitation voltage * User defined 4-20mA or thermocouple output (J,K,E,N,R,S,T) * Adjustable dual set points and deadband controlling alarm outputs * Signal processing: peak hold, valley hold, averaging * User adjustable offset * External reset input W A T L O W Infrared Sensors Fixed Mount General Dimensions Measurement Specifications Resolution and accuracy Infrared Sensors Raytek(R) GPTM Monitor 0-5V input resolution 1 mV, accuracy @ 2 mV. 4-20mA input resolution 0.01mA, accuracy @ 0.02mA. J, K, E, N, T thermocouple input, 0.05 percent or 2C, whichever is greater. R,S thermocouple input, 0.5 percent or 3C, whichever is greater. 4-20mA output resolution 0.014mA accuracy @ 0.02mA. J, K, E, N, T thermocouple output, 0.05 percent or 2C, whichever is greater. R,S thermocouple output, 0.5 percent or 4C, whichever is greater. Panel cut-out: 1.75 in. x 3.63 in. (92 mm x 44 mm) 4.13 in. (105 mm) 1.9 in. (48 mm) 3.78 in. (96 mm) Repeatability 0.5% of measured value Response time (95 percent) 500mSec Warmup time 5 seconds Accessory -- Solid State Relay Signal Processing Peak hold, valley hold (up to 998 sec, 999=infinite hold with external reset). Variable averaging filter (up to 60 seconds) External isolated solid state relays for alarm outputs (10 amp AC) 1.75 in. (45 mm) Electrical Specifications Inputs User-configurable inputs for 0-5 V or 4-20mA or J, K, E, N, R, S thermocouple. External reset input to reset peak/valley hold circuit. Outputs selectable 4-digit, 7 segment LED display, C/F. User-configurable 4-20mA current or thermocouple output (J, K, E, N, R, S, T). Two adjustable set points with deadbands controlling +5V alarm outputs or optional 3A mechanical relays. 24VI(dc)/50mA excitation voltage for powering external sensors Power supply 110/220VA(ac), 20 percent, 50-60Hz 2.25 in. (57 mm) General Specifications Environmental rating GP front panel IP54 (IEC 529); NEMA-12 Ambient temperature range 0 to 50C (32 to 120F) Storage temperature -30 to 65C (-22 to 150F) GP monitor dimensions 1.75 X 3.63 X 4.75 in. (18 DIN X 120 mm) GP monitor weight 0.7 lbs (320 g) 123 Infrared Sensors Fixed Mount Raytek(R) MITM Temperature Measurement System The MITM product is a two-piece infrared temperature measurement system with miniature sensing head and separate electronics. The sensor is small enough to be installed just about anywhere, yet performs as well as much larger systems. The MITM electronics include a host of signal processing features which you won't normally find in systems in this price range, including emissivity, peak hold, valley hold and averaging, all of which are adjustable on the five-digit LCD interface. Designed for applications where the target temperature is in the -40 to 600C (-40 to 1112F) range, the sensor is housed in a rugged stainless steel enclosure to ensure long term performance, even in harsh industrial environments with ambient temperatures up to 85C (185F) without cooling. Although the MITM system is small in size, it still has the features you need, with one percent accuracy and 10:1 optics, with user selectable output signals. And the MI'sTM response time is as fast or faster than many high-end systems. The MI'sTM system's miniature size and low cost make it ideal for installation at multiple points along your process. Accurate. Easy to install. Affordable. With the MITM system, precision infrared temperature measurement is now an economical alternative. 124 Highlights * Small sensing head fits where other sensors cannot * Ambient operating range to 85C (185F) without cooling * Five-digit backlit LCD interface * Adjustable emissivity, peak hold, valley hold and averaging * One percent accuracy from -40 to 600C (-40 to 1112F) * 10:1 optics * Powered by 12-24VI(dc) at 100 mA * Accessories for cooling and air purging * Remote electronics box * User selectable output signals * Optional RS232 or RS485 communication W A T L O W Infrared Sensors Nominal Optical Specifications Fixed Mount Infrared Sensors Raytek(R) MITM Sensor Measurement Specifications Temperature range -40 to 600C (-40 to 1112F); -25 to 600C for J thermocouple output Accuracy Spectral response 1% of reading or 1C (2F), whichever is greater @ 23C 5C (73F 9F). Thermocouple output accuracy 1% of reading or 2.5C, whichever is greater @ 23C 5C (73F 9F) 8 to 14 microns Optical resolution 10:1 Repeatability 0.5% of reading or 0.5C (1F), whichever is greater Temperature coefficient 0.15K per K or 0.15% per K, whichever is greater General Specifications Temperature resolution 0.3C (0.5F) Response time 150ms (95%) Sensing Head Emissivity 0.100 to 1.100 digitally adjustable increments of 0.001 Transmission 0.100 to 1.100 digitally adjustable increments of 0.001 Signal processing Peak hold, valley hold, variable averaging filter, adjustable up to 998 seconds D:S is the optical resolution expressed as a ratio of the distance to the resolution spot divided by the diameter of the spot. Optical resolution for the MID is 2:1 and 10:1. Nominal spot size based on 90 percent energy. O 0.55 (14) M 12x1 Preinstalled Cable Standard Cable Length 3 ft (1 m) O 0.2 (5) 0.67 (17) 0.43 (11) 1.1 (28) in. (mm) Electronics Housing Electrical Specifications Outputs Scalable 4-20mA, 0-20mA, 0-5V, J or K thermocouple, 10mV/C head ambient signal Cable length 3.2 ft (1 m) standard, 9.8 ft (3 m) optional Output impedance (T/C output) 20 ohm Minimum lead impedance (mV output) 100K ohms Maximum loop impedance (mA output) 500 ohms with 24VI(dc) power supply Current draw 100mA Accessories/Options* Power supply 11-26VI(dc) Each standard MID package includes a sensing head, one mounting nut, 3.2 ft (1 m) of cable, die-cast housing with premounted electronics, and an operator's manual. * Adjustable or fixed mounting bracket * Air purge jacket * Air cooling/purging system * Longer cable: 9.8 ft (3 m)* * RS232 or RS485 communication* *Must be specified at time of order General Specifications Environmental rating NEMA-4 (IP 65) Ambient temperature range Sensing head With air cooling Electronics housing 0 to 85C (32 to 185F) -18 to 200C (0 to 392F) 0 to 65C (32 to 150) Storage temperature -18 to 85C (0 to 185F) Relative humidity 10 to 95% non-condensing Construction Sensing head Electronics housing Stainless steel Zinc, die-cast Weight Sensing head (w/1 m cable) Electronics housing 1.75 oz (50 g) 9.5 oz (270 g) 1.0 (25) 2.4 (60 ) 3.2 ) (80 in. (mm) 125 Infrared Sensors Fixed Mount Raytek(R) CITM Sensor The CITM sensor provides the advantages of infrared temperature measurement in a compact, low cost integrated sensor. Designed for easy integration into a standard four-wire system, the CITM sensor can easily replace traditional contact probes with a Type J or Type K thermocouple output, or with a 0-5 volt output if your application is susceptible to noise or requires a longer cable run. The CITM sensor is designed to measure target temperatures ranging from 0 to 500C (32 to 932F). The CI'sTM onboard electronics are protected by a rugged IP 65 (NEMA4) stainless steel housing and the sensor can function in ambient temperatures to 70C (160F) without cooling. With water cooling, the CITM sensor can withstand ambient temperatures to 260C (500F). Because the CITM sensor has the same 50 ohm output impedance as a thermocouple, it functions accurately--without offset errors-- when used in conjunction with the thermocouple break protection circuitry in most controllers, displays, and transmitters. Compact. Easy to install. Affordable. The CITM sensor is ideal for both OEM and end-user applications. 126 Highlights * Type J or K, or 0-5V output * Two models cover temperature ranges from 0 to 500C (32 to 932F) * IP 65 (NEMA-4) stainless steel electronics housing * 4:1 optics at 90 percent energy * 350 mSec (95 percent) response time * Powered by 12-24VI(dc) at 20mA * Accessories for cooling and air purging W A T L O W Infrared Sensors Fixed Mount Nominal Optical Specifications Models and Temperature Ranges Models CI1 Output Type J thermocouple CI2 Type K thermocouple CI3 10 mV/C linear voltage, scaled 0-5V (0-500C) Range A 0 to 350C (32 to 662F) Range B 30 to 500C (86 to 932F) Accuracy 2% or 3C (6F), whichever is greater, btw 0 to 115C (32 to 240F); 5% or 6C (10F), whichever is greater, btw 30 to 100C (86 to 212F) Measurement Specifications Spectral response 7 to 18 microns System repeatability 1% of measured value or 1C (2F), whichever is greater Temperature resolution <0.5C (1F) Response time (95%) 350mSec Emissivity Fixed at 0.95 Electrical Specifications Outputs head ambient signal User-selectable thermocouple output (model specific, either J or K) or voltage output 10mV/C Cable length 3 ft (0.9 m) standard, longer cables optional Output impedance 50 ohm Minimum lead impedance 50K ohms Power supply 12-24VI(dc) (2.5% ripple) @ 20mA General Specifications Environmental rating NEMA-4 (IP 65) Ambient temperature range Sensing head With air cooling With water cooling 0 to 70C (32 to 160F) 0 to 90C (32 to 200F) 0 to 260C (32 to 500F) Storage temperature -30 to 85C (-22 to 185F) Relative humidity 10 to 95% non-condensing 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, 11-200Hz Dimensions 3.4 L in. X 0.75 in. D (19 mm L X 87 mm D) Weight 4.5 oz (130 g) D:S is the optical resolution expressed as a ratio of the distance to the resolution spot divided by the diameter of the spot. Optical resolution for the CITM is 4:1. Nominal spot size based on 90 percent energy General Dimensions 3 ft (1 m) O0.67 PVC Cable (17) O0.17 (4) 0.75 in. - 16 UNF 2A O0.56 O0.75 (14) (19) 0.75 (19) 3 ft (1 m) Cable Standard Maximum Ambient Temp 105C (220F) 2.48 (63) 3.5 (89) 0.27 (7) in. (mm) Accessories/Options* Sensing head comes with a 3 ft (0.9 m) cable, two mounting nuts, and an operator's manual. * GP monitor provides display, and 4-20mA output * Air-/water-cooled housing* * High temperature cables (standard with air-/water-cooled housing) * Adjustable or fixed mounting bracket * Air purge collar * Longer cables 10 ft (3 m)* *Must be specified at time of order 127 Infrared Sensors Raytek(R) CITM Sensor Notes