Transcript Folie 1
Calibration Baths CTB9220 CTB9430 Temperature Calibration Bath Stationary Equipment Electronic controllers which automatically, quickly and with the help of a liquid to supply a temperature CTB9xxx Due to the high reliability, accuracy and exceptional homogeneity in the measuring chamber, this type of instrument is particularly suitable as a factory/working standard for the automatic testing and/or calibration of the widest range of temperature sensors - independent of diameter. Calibration Baths Calibration instrument CED7000 High-Precision Process Calibrator Due to unparalleled performance characteristics and low measurement uncertainties these instruments are used for calibration in industry (laboratories, production, workshops), in calibration service companies and in quality assurance. Benefits Proven principle The calibration baths are equipped with electric resistance heating for producing high temperatures. For cooling down, the model CTB9430 is additionally equipped with compressor cooling. The powerful combined pressure and vacuum pump produces very quick and uniform mixing the medium. Reliable data The Fuzzy control allows a high temperature stability and a quick controlling of the set temperature even under hard ambient conditions. Therefore the temperature can be measured easy, quick and reliable with an external reference thermometer. Easy function Easy and ergonomic handling (Thermostat can be turned and positioned on all four sides on the bath for easy viewing). Over “pressure buttons” the set temperature can easily be set. If the set temperature is stable the thermometer can be calibrated with the help of an external reference thermometer. Worldwide acceptance All units are UL/CSA compliant, assuring safe operation in the unlikely event of a fault condition. Different voltage versions are available. Technical data Measuring range -40… 200 °C | 40 … 300 °C Power 2 KW (heat), 0.8 KW (cool) | 3 KW Stability 0.01 K Gradient 0.01 K Immersion depth 200 mm Volume 12 l Resolution display 0.01 K Interface USB Dimensions/ Mass 385 mm x 519 mm x 787 mm 56 kg Further technical data in data-sheet CT 46.10 | 7… 11 l | 321 mm x 494 mm x 428 mm (w x h x d) | 13 kg Operation Manual 操作指南… Liquid & Accessories Water Distilled Water or Deionized Water, 5°C to 95°C Water with Glycol -30°C to 80°C DC 200.05 Silicon oil, -40°C...+130°C DC 200.10 Silicon oil, -35°C...+160°C DC 200.20 Silicon oil, +10°C...+220°C DC 200.50 Silicon oil, +25°C...+250°C DC 200.60 Silicon oil, -50°C...+300°C Fixture Holding fixture for 6 thermometers Interface USB cable Temperature Calibration bath applications Bath always used with reference due to the big volume Thermometer Calibration (short stem, simultaneously) Temperature Measurement Temperature Calibration Bath Portfolio Model CTB9xxx Model CED7000 Range -40 … 300°C -40 ... 570°F Range Current, Voltage, TC, RTD, Ohms Accuracy ± 0.14 °C for J T/C total error ± 0.011 °C for PT100 RTD (Input) Stability Immersion depth Features 0.01 K 200 mm -user friendly operation -Ramp programs Features -Measure and simulate -Isolated measuring channel Performance Control head with buttons for settings Bath volume Drain cock Views Applications Calibration in laboratories and in instrumentation and control workshops Calibration of short stem temperature sensors especially in the pharmaceutical and food industries Simultaneous calibration of several sensors