ONYX -MCE MULTI-CHANNEL OPTICAL FIBER PYROMETERS WITH ACTIVE EMISSIVITY COMPENSATION PRECISION TEMPERATURE MEASUREMENT FOR DEMANDING INDUSTRIAL APPLICATIONS
Accurate, repeatable, and reliable temperature measurement Page 2
Onyx -MCE MULTI-CHANNEL OPTICAL FIBER PYROMETERS WITH ACTIVE EMISSIVITY COMPENSATION The new Onyx series meets the most demanding accuracy and repeatability requirements over a broad temperature range. Based on over 20 years of pyrometry and optical temperature measurement experience in some of the world's most demanding applications, the Onyx series provides measurement precision, repeatability, and reliability for industrial applications. EXPAND YOUR APPLICATION OPTIONS Onyx-MCE pyrometers are available in a 919 nm measurement wavelength. This wavelength falls in the near-infrared range and ideally suits a variety of industrial materials and applications, such as metals, graphites, silicon carbon (SiC), carbon fiber, and ceramics. Multi-channel, in-situ, non-contact measurement Real-time emissivity measurement and compensation Remote location of electronics for exceptionally harsh conditions Separate optical sensors with fiber optic cables Page 3
STABILITY ACROSS MULTIPLE MEASUREMENT POINTS The Onyx-MCE pyrometer offers up to two independent channels that can even contain different measurement wavelengths and temperature ranges for different sections of a process. This enables maximum flexibility and cost-effective multi-point measurement for high uniformity. REMOTE SENSOR/CABLE DESIGN FOR HARSH CONDITIONS OR SPACE CONSTRAINTS For applications with limited space or exceptionally harsh conditions, independent lensed optical sensors and fiber optic cables deliver the sensor signal, enabling remote location of the measurement detector and electronics. ACCURATE MEASUREMENT REGARDLESS OF ENVIRONMENTAL CONDITIONS Proprietary ambient-temperature calibration technology ensures ongoing temperature measurement accuracy across a wide range of ambient temperature variation (5 to 40 C) by continuously monitoring each unit's internal temperature and automatically compensating for any temperature variation. Page 4
ACCURATE MEASUREMENT DESPITE CHANGING EMISSIVITY SUBSTRATE EMISSIVITY AND MEASUREMENT ACCURACY Material surface properties often change during the manufacturing process as a result of oxidation or through the introduction of coatings. This change affects the emissivity of the material being measured, which is a critical parameter for accurate pyrometer temperature measurement. ACTIVE EMISSIVITY COMPENSATION Compared to pyrometers that use a fixed emissivity value, Onyx-MCE emissometers enable much better accuracy and repeatability by continuously measuring substrate emissivity and correcting for changing values. TEMPERATURE MEASUREMENT ACCURACY FOR AN OBJECT WITH CHANGING EMISSIVITY Fixed Emissivity vs. Active Emissivity Compensation Temperature ( C) 1250 1150 1050 950 850 750 650 Temperature Ramp Fixed-Emissivity Pyrometer Temperature (Non-Corrected) Final Emissivity Value Following Processing Primary Processing Measurement Error Corrected Temperature Using AE Onyx -MCE Emissometer Cool Down 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 Emissivity (e) 550 0.2 450 350 0 50 Emissivity Change During Processing 100 Time (Seconds) 150 200 250 0.1 0.0 Process Profile (Actual Temperature) Emissivity Fixed Emissivity Pyrometer (Non-Corrected) Onyx -MCE Emissometer With Active Emissivity Compensation Measurement Wavelength: 1 μm Real-time, active emissivity measurement and compensation ensure greater accuracy, especially in applications in which material properties change during processing. Page 5
SPECIFICATIONS ONYX -MCE PYROMETER Configurations/Channels 1 to 2 channels Measurement Temperature Range 200 to 2200 C, configurable based on measurement wavelength Emissivity 0.03 to 1.0 Read Rate Up to 2 khz (temperature) Up to 500 Hz (real-time, emissivity-corrected temperature) Up to 250 Hz (emissivity, 2 channel) Spectral Range 919 nm Response Time Up to 2 khz, based on channel configuration Accuracy ±1.5 C of reading in C or 4 C Resolution Up to 0.001 C Focus Range 150 mm to 2 m Communication Analog Out 0 to 10 V, 4 to 20 ma Digital Interfaces Standard: RS-232 Available: Modbus Environmental Ambient Temperature 0 to 45 C Relative Humidity 5 to 85% (non-condensing) Storage Temperature -25 to 85 C Electrical Power Supply +24 VDC nominal, +15 to +30 VDC Compliance CE Physical Display Internal, 4 x 20 LCD with keypad entry Dimensions 219 mm x 152 mm x 89 mm Weight 2 kg Warranty Period 12 months Page 6
OPTICS 1/4-36 SMA optical connector (mates to optical fiber) 0.75 mm/0.03" deep hole (for 3 mm/ #4 setscrew) 1.00 25.4 Optical view cone; Provide clear target access for accuracy. 18 mm diam clear window at front of sensor head) Measurement area (spot size) size varies with distance. Notes: -Provide adequate space for minimum bend radius during sensor installation. -Ambient temperature of sensor assembly to be less than 80 C 2.50 63.5 1.25 31.8 Working Distance Minimum measurement area occurs at specified working distance. Fiber Appearance Fiber Core Diameter (um) Minimum Bend Radius (mm)/[in] 600x7 bundle 100 [3.9] Standard fiber length 3 meters (9.8 ) NOTES: Measurements are shown in inches [millimeters], except where noted. Provide adequate space for minimum bend radius during sensor installation. Ambient temperature of sensor assembly to be < 80 C (176 F). 8.26 cm (3.25") 8.61 cm (3.39") 17.86 cm (7.03") 21.79 cm (8.58") 15.24 cm (6.00") 7.47 cm (2.94") 4.04 cm (1.59") 10.16 cm (4.00") M5 MOUNTING HOLES Page 7
For international contact information, visit advanced-energy.com. ENG-OnyxMCE-230-01 11.16 Specifications are subject to change without notice. 2016 Advanced Energy Industries, Inc. All rights reserved. Advanced Energy, AE, and Onyx are U.S. trademarks of Advanced Energy Industries, Inc. Modbus is a trademark of Schneider Electric U.S.A., Inc.