CTR-40

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Technical content

Features

• Operates on standard line voltage
• Positions for two IRTD standards Fluid Baths
• Wide operating range covers most common application requirements
• CTR-40 stability to ±0.005°C or CTR-80 stability to ±0.01°C
• Rapid cool down from ambient to –40°C
• Very low noise
• Modest footprint with floor cart available for portability
• Quick drain spout simplifies fluid change
• 120 minute cool-down from ambient to –80°C
• Mounted on casters for portability Temperature Calibration and Reference Dry Wells
• HTR and LTR Series dry wells
• Rapid response time with no oils or fluids
• Stability of ±0.02°C to ±0.05°C for temperatures exceeding 300°C
• Lightweight yet rugged design for portability Amphenol Advanced Sensors

CTR–40 The CTR–40 is a portable temperature bath designed to meet the calibration and validation needs of the ValProbe system. Combined with the Intelligent RTD (IRTD) and ValProbe software, the CTR–40 provides pre- study and post-study verifications, as well as ValProbe temperature sensor calibration. The advanced design combines excellent temperature stability and uniformity with a broad temperature range –40°C to 150°C to address most ValProbe applications. The generous nine liter tank and specially designed ValProbe immersion basket accommodate up to eight ValProbe loggers, making calibration or verification a quick and easy process. The portable tabletop design easily fits onto a benchtop without consuming precious space. An optional floor cart, with locking casters, raises the unit to a convenient operating height and allows easy transport within your facility. Intelligent RTD Standard The IRTD Temperature Standard (IRTD 400) is a National Industry of Standards and Technology (NIST) traceable instrument calibrated from –195°C to 420°C with 0.025°C accuracy over the entire range. This completely self-contained measurement system serves as the secondary standard providing traceability for ValProbe calibration or verification. By interfacing with the ValProbe software, the IRTD 400 eliminates the potential for human error, ensuring accurate and traceable measurements. Temperature Calibration Stable Uniform Heat Sources Kaye temperature references are designed for easy operation while delivering the highest level of temperature stability possible. These stable uniform heat sources combine rapid heat-up and cool- down with large sensor capacity to minimize overall calibration time. Multiple calibration set points are programmed via the easy-to-use operator panel and displayed (set point or well temperature) to 0.01 degree accuracy. These references provide fully automated sensor calibration when used with Kaye’s Validator® 2000 and traceable IRTD temperature standard. HTR and LTR Series Dry Wells The HTR and LTR Series dry wells are specifically designed for calibrating sensors used for process validation. These are the most advanced reference units on the market, featuring fast heat-up and cool- down, large well capacity to accommodate 18 to 24 thermocouples, and they use no messy oils or fluids. The HTR 400 is ideal for high-temperature applications such as autoclaves, dry heat ovens and sterilizer tunnels. The LTR models offer low-temperature performance for applications including freezers, cold rooms, incubators and autoclaves. The LTR model selection should be based on the application’s low- temperature point. CTR–80 Cryo Temperature Bath Operating from –80°C to 30°C, the CTR delivers fast response, high stability, and automated sensor calibration for the most severe cold-temperature applications. A generous 3.7 liter tank is heated and cooled quickly and quietly by a two-stage refrigeration system (R507 and R508B). The CTR–80 is the ideal unit for calibrating temperature sensors used in freeze dryer, freezer, and cryo unit validation. ValProbe immersion basket shown with IRTD Standard (not included). LTR Series

-40°C to 150°C Ambient Operating Range 15°C to 25° Set-Point Accuracy 0.5°C Temperature Stability Temperature Uniformity ±0.01°C Typical Cool-Down Time 25°C to -40°C, 110 minutes Access Opening 94 mm x 172 mm with positions for IRTD and up to eight ValProbe data loggers with immersion basket Display LED with 0.01°C resolution Computer Interface RS232 Off Cart Dimensions (h x w x d) 584 mm x 305 mm x 622 mm On Cart Dimensions (h x w x d) 819 mm x 305 mm x 622 mm Volume 9 liters Recommended Bath Fluids

• -40°C to 130°C, Silicone oil type 200 (five centistoke viscosity)
• -30°C to 150°C, Silicone oil type 200 (10 centistoke viscosity) Weight 32 kg Power

115 VAC 60 Hz, 16 A or 230 VAC 50 Hz, 8 A 1700 W

• Oven temperature limits (user can set)
• Low voltage cutout
• Automatic refrigeration turn off
• Electrical fuse CTR-80 Temperature Range -80°C to 100°C Ambient Operating Range 15°C to 25° Set-Point Accuracy 0.5°C Temperature Stability ±0.01°C Temperature Uniformity ±0.012°C Typical Cool-Down Time 25°C to -80°C, 20 minutes Access Opening 86 mm x 114 mm with positions for (two) IRTDs and (three) 11 mm diameter x 203 mm deep calibration wells Display LED with 0.01°C resolution Computer Interface RS232 Dimensions (h x w x d) 762 mm x 305 mm x 610 mm Weight 57 kg Power
• Oven temperature limits (user can set)
• Low voltage cutout
• Automatic refrigeration turn off
• Electrical fuse ValProbe Series Specifications

-195°C to 420°C Accuracy Over Range 0.025°C Accurate for one year, 0°C to 60°C ambient. Includes calibration certificate with traceability to NIST. Resolution 0.001°C Sensor Element 200 Ω platinum RTD sensor Sheath Material Inconel 600 Immersion Depth (Minimum) 101.6 mm Calibration ±0.01°C Kaye provides a re-certification service for calibrating the temperature standard. Power Probe

• Unregulated DC, 10 to 25 V
• 850 mW at 15 V for first probe
• 550 mW for each additional probe Power Supply

115 VAC US-style adaptor or 230 VAC VDE-approved

Power supply is not required for use with the ValProbe system. Measurement Rate One reading per second Environmental

• Ambient temperature range 0°C to 60°C
• Humidity 0 to 95% non-condensing Overall Dimension Length 603 mm Grip 89 mm x 32 mm Sensor Sheath 457 mm x 6.35 mm HTR 400 LTR –25/140 LTR –40/140 Temperature Range 25°C above ambient to 400°C –25°C to 140°C –40°C to 140°C Ambient Operating Range 5°C to 50°C 5°C to 50°C 5°C to 50°C Set-Point Accuracy 0.3°C to 400°C Temperature Stability 0.02°C to 300°C 0.02°C 0.02°C 0.05°C to 400°C Transfer Calibration Accuracy* 50°C to 150°C: ±0.1°C –25°C to 80°C: ±0.1°C –40°C to –25°C: ±0.15°C IRTD Standard to Thermocouples 50°C to 250°C: ±0.2°C 80°C to 130°C: ±0.15°C –25°C to 80°C: ±0.1°C 250°C to 350°C: ±0.3°C 130°C to 140°C: ±0.18°C 80°C to 130°C: ±0.15°C 350°C to 400°C: ±0.4°C 130°C to 140°C: ±0.18°C Typical Heat-Up Time Ambient to 90°C: 5 minutes Ambient to 80°C: 6 minutes Ambient to 80°C: 6 minutes 90°C to 125°C: 3 minutes Ambient to 140°C: 14 minutes Ambient to 140°C: 14 minutes 350°C: 25 minutes Well Configuration Reference wells (2): 6.7 mm diameter x 127 mm deep Reference wells (2): 6.7 mm diameter x 155 mm deep Reference wells (2): 6.7 mm diameter x 155 mm deep Calibration wells (8): 9 mm diameter x 155 mm) deep Calibration wells (6): 9 mm diameter x 155 mm) deep Calibration wells (6): 9 mm diameter x 155 mm) deep Display LED w/0.01°C resolution LED w/0.01°C resolution LED w/0.01°C resolution Computer Interface RS232 RS232 RS232 Dimensions 343 mm x 198 mm x 317.5 mm 343 mm x 198 mm x 317.5 mm 343 mm x 198 mm x 317.5 mm Weight 8.2 kg 13.6 kg 13.6 kg Power 115 VAC 60 Hz, 6 A or 230 VAC 50 Hz, 3 A 700 watts

115 VAC 60 Hz, 3

Hz, 1.5 A 350 watts Hz, 1.5 A 350 watts Fault Protection Sensor burnout protection, over temperature thermal cutout, electrical fuse Sensor burnout protection, over temperature thermal cutout, electrical fuse Sensor burnout protection, over temperature thermal cutout, electrical fuse * Transfer calibration accuracy is the difference between the thermocouple tip and the sensor of the IRTD temperature standard. This accuracy includes well to well uniformity. AAS-920-237B-03/2014 www.amphenol-sensors.com © 2014 Amphenol Corporation. All Rights Reserved. Specifications are subject to change without notice. Other company names and product names used in this document are the registered trademarks or trademarks of their respective owners. Amphenol Advanced Sensors ValProbe Series Specifications