{"id":6933,"date":"2026-07-17T16:52:35","date_gmt":"2026-07-17T16:52:35","guid":{"rendered":"https:\/\/europascal.de\/product\/ametek-rtc-250\/"},"modified":"2026-10-13T11:18:24","modified_gmt":"2026-10-13T11:18:24","slug":"ametek-rtc-250","status":"publish","type":"product","link":"https:\/\/europascal.de\/en\/product\/ametek-rtc-250\/","title":{"rendered":"AMETEK RTC-250 Precise Temperature Calibrator"},"content":{"rendered":"<p>The <strong>AMETEK RTC-250<\/strong> is a high-precision reference temperature calibrator designed for demanding temperature calibration applications in industrial environments, calibration laboratories and field service operations.<\/p>\n<p>With a temperature range from <strong>28 \u00b0C to 250 \u00b0C<\/strong>, excellent temperature stability of <strong>\u00b10.02 \u00b0C<\/strong> and an accuracy of <strong>\u00b10.07 \u00b0C when using the specified external reference sensor<\/strong>, the AMETEK RTC-250 provides outstanding performance for professional temperature calibration.<\/p>\n<p>The instrument combines advanced temperature control technology with patented Dynamic Load Compensation (DLC), ensuring excellent temperature homogeneity even when calibrating multiple sensors or sensors with large diameters.<\/p>\n<p>One of the most important advantages of the AMETEK RTC-250 is its versatility. The instrument can be operated as a conventional dry block calibrator or converted into a liquid calibration bath using the appropriate accessories.<\/p>\n<p>This flexibility makes the AMETEK RTC-250 particularly suitable for calibrating resistance temperature detectors, Pt100 sensors, thermocouples, temperature transmitters, temperature switches and sensors with unusual geometries.<\/p>\n<p>The calibrator features a large calibration well, interchangeable inserts, a color display and a USB communication interface.<\/p>\n<p>Depending on the selected configuration, additional functions include external reference thermometer measurement, sensor-under-test measurement and automated calibration procedures.<\/p>\n<p>europascal provides professional temperature calibration equipment, technical advice and calibration services for demanding industrial and laboratory applications.<\/p>\n<p>For more information about professional calibration services, visit the <a href=\"https:\/\/europascal.de\/en\/calibration-services\/\">europascal Calibration Service<\/a>.<\/p>\n<h2>Your Benefits at a Glance<\/h2>\n<p>The AMETEK RTC-250 combines excellent temperature accuracy with advanced calibration functions and flexible operation.<\/p>\n<p>Its main advantages include:<\/p>\n<ul>\n<li>Temperature range from 28 \u00b0C to 250 \u00b0C<\/li>\n<li>Internal reference accuracy of \u00b10.28 \u00b0C<\/li>\n<li>Accuracy of \u00b10.07 \u00b0C with the specified external STS-200 reference sensor<\/li>\n<li>Excellent temperature stability of \u00b10.02 \u00b0C<\/li>\n<li>Radial temperature homogeneity of 0.05 \u00b0C in dry block operation<\/li>\n<li>Radial temperature homogeneity of 0.015 \u00b0C in liquid bath operation<\/li>\n<li>Patented Dynamic Load Compensation technology<\/li>\n<li>Active dual-zone temperature control<\/li>\n<li>Combined dry block and liquid bath operation<\/li>\n<li>Large calibration well with a diameter of 63.5 mm<\/li>\n<li>Well depth of 160 mm<\/li>\n<li>Immersion depth of 180 mm with insulation plug<\/li>\n<li>Immersion depth of 150 mm in liquid bath operation<\/li>\n<li>Interchangeable calibration inserts<\/li>\n<li>Suitable for simultaneous calibration of multiple sensors<\/li>\n<li>Heating from 28 \u00b0C to 100 \u00b0C in approximately 3 minutes<\/li>\n<li>Heating from 100 \u00b0C to 250 \u00b0C in approximately 9 minutes<\/li>\n<li>User-selectable temperature resolution down to 0.001 \u00b0C<\/li>\n<li>Large 5.7-inch color display<\/li>\n<li>USB communication interface<\/li>\n<li>Intelligent external reference sensors<\/li>\n<li>Optional sensor-under-test measurement<\/li>\n<li>Automatic temperature stepping<\/li>\n<li>Compatible with JofraCal calibration software<\/li>\n<li>Three configurations: RTC-250A, RTC-250B and RTC-250C<\/li>\n<\/ul>\n<h2>Temperature Range from 28 \u00b0C to 250 \u00b0C<\/h2>\n<p>The <strong>AMETEK RTC-250<\/strong> provides a temperature calibration range of:<\/p>\n<p><strong>28 \u00b0C to 250 \u00b0C<\/strong><\/p>\n<p>This range applies at an ambient temperature of 23 \u00b0C.<\/p>\n<p>The minimum achievable temperature depends on the ambient conditions.<\/p>\n<table>\n<tbody>\n<tr>\n<th>Ambient Temperature<\/th>\n<th>Calibration Range<\/th>\n<\/tr>\n<tr>\n<td>0 \u00b0C<\/td>\n<td>5 \u00b0C to 250 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>23 \u00b0C<\/td>\n<td>28 \u00b0C to 250 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>40 \u00b0C<\/td>\n<td>45 \u00b0C to 250 \u00b0C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>The wide temperature range makes the AMETEK RTC-250 suitable for numerous industrial temperature measurement applications.<\/p>\n<p>Typical calibration temperatures include 50 \u00b0C, 100 \u00b0C, 150 \u00b0C, 200 \u00b0C and 250 \u00b0C.<\/p>\n<p>The instrument is particularly useful for calibrating sensors used in pharmaceutical manufacturing, food processing, chemical production and industrial process control.<\/p>\n<p>Its combination of accuracy and temperature stability makes it suitable for both routine verification and demanding comparison calibrations.<\/p>\n<h2>High Temperature Accuracy<\/h2>\n<p>The AMETEK RTC-250 provides different accuracy specifications depending on the reference thermometer configuration.<\/p>\n<h3>Accuracy with Internal Reference<\/h3>\n<p>The manufacturer specifies:<\/p>\n<p><strong>\u00b10.28 \u00b0C<\/strong><\/p>\n<p>This value describes the accuracy when using the internal temperature reference.<\/p>\n<p>The specification applies under the manufacturer&#8217;s defined operating conditions.<\/p>\n<h3>Accuracy with External Reference<\/h3>\n<p>When using the specified STS-200 external reference thermometer, the manufacturer specifies:<\/p>\n<p><strong>\u00b10.07 \u00b0C<\/strong><\/p>\n<p>This specification applies to the RTC-250B and RTC-250C configurations.<\/p>\n<p>The external reference thermometer measures the actual temperature within the calibration zone.<\/p>\n<p>This allows more accurate comparison calibrations than relying exclusively on the internal temperature indication.<\/p>\n<p>The manufacturer&#8217;s accuracy specification applies over a 12-month period and excludes reference sensor drift.<\/p>\n<p>The specified accuracy must not be confused with the expanded measurement uncertainty stated on an individual calibration certificate.<\/p>\n<h2>Excellent Temperature Stability<\/h2>\n<p>The AMETEK RTC-250 provides excellent temperature stability.<\/p>\n<p>The manufacturer specifies:<\/p>\n<p><strong>\u00b10.02 \u00b0C<\/strong><\/p>\n<p>Temperature stability describes the variation of the calibration temperature over time under defined operating conditions.<\/p>\n<p>According to the manufacturer, stability is evaluated after the stability indicator has been active for 15 minutes, followed by a 30-minute measurement period.<\/p>\n<p>Excellent temperature stability is essential for accurate comparison calibrations.<\/p>\n<p>Stable temperature conditions help minimize measurement variations and improve repeatability.<\/p>\n<h2>Dynamic Load Compensation<\/h2>\n<p>One of the most important features of the AMETEK RTC-250 is its patented <strong>Dynamic Load Compensation (DLC)<\/strong> technology.<\/p>\n<p>Conventional dry block calibrators can experience temperature gradients when several sensors or sensors with large diameters are inserted into the calibration block.<\/p>\n<p>These effects can influence the temperature distribution and increase measurement uncertainty.<\/p>\n<p>The DLC system uses a dedicated temperature sensor to monitor temperature differences within the calibration insert.<\/p>\n<p>The measured information is used by the temperature control system to compensate for changes caused by sensor loading.<\/p>\n<p>This helps maintain excellent temperature homogeneity during calibration.<\/p>\n<p>The DLC function is available with the RTC-250B and RTC-250C configurations when the appropriate DLC sensor and insert are used.<\/p>\n<p>It is particularly beneficial when calibrating multiple sensors simultaneously.<\/p>\n<h2>Active Dual-Zone Temperature Control<\/h2>\n<p>The AMETEK RTC-250 features active dual-zone temperature control.<\/p>\n<p>The system uses two independently controlled heating zones.<\/p>\n<p>The lower zone provides precise temperature control within the calibration area.<\/p>\n<p>The upper zone compensates for heat losses caused by the open top of the calibration block and the inserted sensors.<\/p>\n<p>This technology improves temperature homogeneity and reduces axial temperature gradients.<\/p>\n<p>The active dual-zone system is particularly useful when calibrating sensors with different immersion depths or sensing element lengths.<\/p>\n<p>Combined with Dynamic Load Compensation, it provides reliable calibration conditions even with demanding sensor configurations.<\/p>\n<h2>Combined Dry Block and Liquid Bath Operation<\/h2>\n<p>The AMETEK RTC-250 offers an important advantage over conventional temperature calibrators.<\/p>\n<p>It can be used as both a dry block calibrator and a liquid calibration bath.<\/p>\n<h3>Dry Block Operation<\/h3>\n<p>In dry block operation, temperature sensors are inserted into suitable metal calibration inserts.<\/p>\n<p>The dry block configuration provides several advantages:<\/p>\n<ul>\n<li>No calibration liquid required<\/li>\n<li>Convenient transportation<\/li>\n<li>Clean operation<\/li>\n<li>Repeatable sensor positioning<\/li>\n<li>Easy handling of calibration inserts<\/li>\n<\/ul>\n<p>This configuration is particularly suitable for routine temperature sensor calibration.<\/p>\n<h3>Liquid Bath Operation<\/h3>\n<p>With the appropriate liquid bath accessories, the AMETEK RTC-250 can be converted into a liquid calibration bath.<\/p>\n<p>The liquid bath configuration uses a magnetic stirrer to improve temperature distribution.<\/p>\n<p>It is particularly suitable for sensors that cannot be accommodated in conventional calibration inserts.<\/p>\n<p>Examples include:<\/p>\n<ul>\n<li>Large temperature sensors<\/li>\n<li>Sensors with unusual geometries<\/li>\n<li>Glass thermometers<\/li>\n<li>Liquid-filled thermometers<\/li>\n<li>Mechanical temperature sensors<\/li>\n<\/ul>\n<p>The liquid bath configuration requires a suitable calibration fluid and the corresponding bath accessories.<\/p>\n<p>The fluid must be selected according to the required temperature range and the manufacturer&#8217;s recommendations.<\/p>\n<h2>Large Calibration Well<\/h2>\n<p>The AMETEK RTC-250 features a large calibration well.<\/p>\n<p>The manufacturer specifies:<\/p>\n<p><strong>Well diameter: 63.5 mm<\/strong><\/p>\n<p><strong>Well depth: 160 mm<\/strong><\/p>\n<p>The large well allows the use of calibration inserts with multiple sensor bores.<\/p>\n<p>This makes it possible to calibrate several temperature sensors simultaneously.<\/p>\n<p>The large diameter is also advantageous when calibrating sensors with unusual dimensions.<\/p>\n<p>For demanding applications, the influence of sensor loading and immersion depth must be considered.<\/p>\n<h2>Excellent Temperature Homogeneity<\/h2>\n<p>The AMETEK RTC-250 provides excellent radial temperature homogeneity.<\/p>\n<p>The manufacturer specifies different values depending on the operating configuration.<\/p>\n<table>\n<tbody>\n<tr>\n<th>Operating Mode<\/th>\n<th>Radial Homogeneity<\/th>\n<\/tr>\n<tr>\n<td>Dry block<\/td>\n<td>0.05 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Liquid bath<\/td>\n<td>0.015 \u00b0C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>The liquid bath configuration provides particularly good temperature distribution when the specified calibration fluid and accessories are used.<\/p>\n<p>In dry block operation, the DLC system can further improve the temperature distribution within the calibration insert.<\/p>\n<p>Good temperature homogeneity is essential when calibrating multiple sensors simultaneously.<\/p>\n<p>It helps minimize temperature differences between the reference thermometer and the devices under test.<\/p>\n<h2>Fast Heating Performance<\/h2>\n<p>The AMETEK RTC-250 features patented heating technology.<\/p>\n<p>The manufacturer specifies the following heating times:<\/p>\n<table>\n<tbody>\n<tr>\n<th>Temperature Change<\/th>\n<th>Typical Heating Time<\/th>\n<\/tr>\n<tr>\n<td>28 \u00b0C to 100 \u00b0C<\/td>\n<td>3 minutes<\/td>\n<\/tr>\n<tr>\n<td>50 \u00b0C to 100 \u00b0C<\/td>\n<td>2 minutes<\/td>\n<\/tr>\n<tr>\n<td>100 \u00b0C to 250 \u00b0C<\/td>\n<td>9 minutes<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Fast heating significantly reduces waiting times during multi-point calibration procedures.<\/p>\n<p>This improves calibration efficiency and reduces equipment downtime.<\/p>\n<p>Actual heating times depend on ambient conditions, sensor loading and the selected calibration configuration.<\/p>\n<h2>Efficient Cooling Performance<\/h2>\n<p>The AMETEK RTC-250 also provides controlled cooling performance.<\/p>\n<p>Typical cooling times include:<\/p>\n<table>\n<tbody>\n<tr>\n<th>Temperature Change<\/th>\n<th>Typical Cooling Time<\/th>\n<\/tr>\n<tr>\n<td>250 \u00b0C to 100 \u00b0C<\/td>\n<td>27 minutes<\/td>\n<\/tr>\n<tr>\n<td>100 \u00b0C to 50 \u00b0C<\/td>\n<td>27 minutes<\/td>\n<\/tr>\n<tr>\n<td>50 \u00b0C to 28 \u00b0C<\/td>\n<td>28 minutes<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>These cooling times are useful when performing calibration procedures involving both increasing and decreasing temperature sequences.<\/p>\n<p>They also allow temperature sensor hysteresis to be investigated.<\/p>\n<p>Actual cooling performance depends on the operating conditions and thermal loading.<\/p>\n<h2>Intelligent Reference Sensors<\/h2>\n<p>The RTC-250B and RTC-250C support intelligent external reference thermometers.<\/p>\n<p>The STS-200 reference sensor contains individual calibration coefficients stored in its connector.<\/p>\n<p>When connected, the calibrator can automatically recognize the stored calibration information.<\/p>\n<p>This simplifies reference thermometer setup and reduces the risk of incorrect coefficient entry.<\/p>\n<p>The intelligent reference sensor is particularly useful for demanding comparison calibrations.<\/p>\n<p>It allows the calibration temperature to be measured independently of the internal temperature indication.<\/p>\n<h2>Three Available Configurations<\/h2>\n<p>The AMETEK RTC-250 is available in three configurations.<\/p>\n<h3>AMETEK RTC-250A<\/h3>\n<p>The RTC-250A provides precise temperature generation and control using the internal reference thermometer.<\/p>\n<p>It is suitable for applications where external measurement instruments are already available.<\/p>\n<h3>AMETEK RTC-250B<\/h3>\n<p>The RTC-250B provides the most comprehensive measurement functionality.<\/p>\n<p>Additional functions include:<\/p>\n<ul>\n<li>External reference thermometer input<\/li>\n<li>DLC sensor input<\/li>\n<li>Sensor-under-test measurement<\/li>\n<li>RTD measurement<\/li>\n<li>Thermocouple measurement<\/li>\n<li>Current measurement<\/li>\n<li>Voltage measurement<\/li>\n<li>Temperature switch testing<\/li>\n<li>Automated calibration procedures<\/li>\n<\/ul>\n<p>The RTC-250B is particularly suitable for professional calibration laboratories and automated calibration applications.<\/p>\n<h3>AMETEK RTC-250C<\/h3>\n<p>The RTC-250C includes inputs for an external reference thermometer and DLC sensor.<\/p>\n<p>It provides high-accuracy temperature comparison capabilities without the complete sensor-under-test measurement functions of the RTC-250B.<\/p>\n<h2>Automatic Temperature Stepping<\/h2>\n<p>The AMETEK RTC-250 supports automatic temperature stepping.<\/p>\n<p>Up to 20 temperature steps can be programmed.<\/p>\n<p>Users can define the temperature setpoints and holding times.<\/p>\n<p>The instrument can then perform the programmed temperature sequence automatically.<\/p>\n<p>This reduces manual intervention and improves efficiency during repetitive calibration procedures.<\/p>\n<h2>Temperature Switch Testing<\/h2>\n<p>The RTC-250B supports temperature switch testing.<\/p>\n<p>Temperature switches are used in industrial systems to activate or deactivate electrical contacts at defined temperatures.<\/p>\n<p>The instrument can determine switching points and hysteresis.<\/p>\n<p>This function is useful for testing thermostats and temperature switches used in industrial control systems.<\/p>\n<p>Integrated switch testing is available with the RTC-250B configuration.<\/p>\n<h2>USB Communication and Calibration Software<\/h2>\n<p>The AMETEK RTC-250 includes a USB communication interface.<\/p>\n<p>This allows communication with compatible calibration software.<\/p>\n<p>The instrument supports JofraCal calibration software.<\/p>\n<p>Depending on the configuration, the software can assist with:<\/p>\n<ul>\n<li>Automated temperature calibration<\/li>\n<li>Calibration procedure management<\/li>\n<li>Measurement documentation<\/li>\n<li>Calibration data evaluation<\/li>\n<li>Generation of calibration reports<\/li>\n<\/ul>\n<p>The RTC-250 can also be integrated into suitable automated calibration systems.<\/p>\n<h2>Calibration of RTDs and Pt100 Sensors<\/h2>\n<p>The AMETEK RTC-250 is particularly suitable for calibrating resistance temperature detectors.<\/p>\n<p>Typical applications include Pt100, Pt1000 and industrial RTD calibration.<\/p>\n<p>The temperature sensor is inserted into a suitable calibration insert or immersed in the liquid bath.<\/p>\n<p>The calibrator generates a stable reference temperature.<\/p>\n<p>The indication of the device under test can then be compared with the reference temperature.<\/p>\n<p>For demanding applications, the RTC-250B or RTC-250C can be used with an external STS-200 reference thermometer.<\/p>\n<h2>Calibration of Thermocouples<\/h2>\n<p>The AMETEK RTC-250 can also be used for thermocouple calibration.<\/p>\n<p>The instrument provides a stable temperature environment for checking thermocouple measurement systems.<\/p>\n<p>The thermocouple is inserted into the calibration zone and allowed to stabilize.<\/p>\n<p>Its indicated temperature can then be compared with the reference temperature.<\/p>\n<p>For accurate thermocouple calibration, reference junction compensation and the measurement uncertainty of the readout must be considered.<\/p>\n<h2>Technical Highlights<\/h2>\n<table>\n<tbody>\n<tr>\n<th>Specification<\/th>\n<th>AMETEK RTC-250<\/th>\n<\/tr>\n<tr>\n<td>Manufacturer<\/td>\n<td>AMETEK<\/td>\n<\/tr>\n<tr>\n<td>Model<\/td>\n<td>RTC-250<\/td>\n<\/tr>\n<tr>\n<td>Product type<\/td>\n<td>Reference Temperature Calibrator<\/td>\n<\/tr>\n<tr>\n<td>Temperature range at 23 \u00b0C ambient<\/td>\n<td>28 \u00b0C to 250 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Temperature range at 0 \u00b0C ambient<\/td>\n<td>5 \u00b0C to 250 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Temperature range at 40 \u00b0C ambient<\/td>\n<td>45 \u00b0C to 250 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Internal reference accuracy<\/td>\n<td>\u00b10.28 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Accuracy with external STS-200<\/td>\n<td>\u00b10.07 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Temperature stability<\/td>\n<td>\u00b10.02 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Radial homogeneity, dry block<\/td>\n<td>0.05 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Radial homogeneity, liquid bath<\/td>\n<td>0.015 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Temperature resolution<\/td>\n<td>1 \u00b0C \/ 0.1 \u00b0C \/ 0.01 \u00b0C \/ 0.001 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Temperature control<\/td>\n<td>Active dual-zone<\/td>\n<\/tr>\n<tr>\n<td>Dynamic Load Compensation<\/td>\n<td>Models B and C with DLC sensor<\/td>\n<\/tr>\n<tr>\n<td>Heating time, 28 \u00b0C to 100 \u00b0C<\/td>\n<td>3 minutes<\/td>\n<\/tr>\n<tr>\n<td>Heating time, 100 \u00b0C to 250 \u00b0C<\/td>\n<td>9 minutes<\/td>\n<\/tr>\n<tr>\n<td>Cooling time, 250 \u00b0C to 100 \u00b0C<\/td>\n<td>27 minutes<\/td>\n<\/tr>\n<tr>\n<td>Typical stabilization time<\/td>\n<td>15 minutes<\/td>\n<\/tr>\n<tr>\n<td>Well diameter<\/td>\n<td>63.5 mm<\/td>\n<\/tr>\n<tr>\n<td>Well depth<\/td>\n<td>160 mm<\/td>\n<\/tr>\n<tr>\n<td>Immersion depth with insulation plug<\/td>\n<td>180 mm<\/td>\n<\/tr>\n<tr>\n<td>Immersion depth, liquid bath<\/td>\n<td>150 mm<\/td>\n<\/tr>\n<tr>\n<td>Dry block operation<\/td>\n<td>Yes<\/td>\n<\/tr>\n<tr>\n<td>Liquid bath operation<\/td>\n<td>With appropriate accessories<\/td>\n<\/tr>\n<tr>\n<td>Display<\/td>\n<td>5.7-inch color VGA<\/td>\n<\/tr>\n<tr>\n<td>Communication<\/td>\n<td>USB 2.0<\/td>\n<\/tr>\n<tr>\n<td>Reference thermometer input<\/td>\n<td>Models B and C<\/td>\n<\/tr>\n<tr>\n<td>Sensor-under-test input<\/td>\n<td>Model B<\/td>\n<\/tr>\n<tr>\n<td>Temperature switch testing<\/td>\n<td>Model B<\/td>\n<\/tr>\n<tr>\n<td>Calibration software<\/td>\n<td>JofraCal<\/td>\n<\/tr>\n<tr>\n<td>Operating ambient temperature<\/td>\n<td>0 \u00b0C to 40 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Power supply<\/td>\n<td>115 V or 230 V AC version<\/td>\n<\/tr>\n<tr>\n<td>Maximum power consumption<\/td>\n<td>1150 W<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Calibration Service by europascal<\/h2>\n<p>Regular calibration is essential for maintaining reliable and traceable temperature measurements.<\/p>\n<p>europascal provides professional calibration services for temperature measuring instruments and calibration equipment.<\/p>\n<p>When the AMETEK RTC-250 is used for temperature sensor calibration, the measurement uncertainty must be evaluated according to the complete calibration procedure.<\/p>\n<p>Relevant uncertainty contributions include the calibration uncertainty of the reference thermometer, temperature stability, axial and radial temperature distribution, sensor loading, immersion depth and measurement repeatability.<\/p>\n<p>The calibration uncertainty must also account for the measurement conditions and the selected operating configuration.<\/p>\n<p>For professional calibration services and metrological traceability, visit the <a href=\"https:\/\/europascal.de\/en\/calibration-services\/\">europascal Calibration Service<\/a>.<\/p>\n<h2>Why Choose the AMETEK RTC-250?<\/h2>\n<p>The AMETEK RTC-250 combines high temperature accuracy, excellent stability and flexible calibration capabilities.<\/p>\n<p>Its temperature range from 28 \u00b0C to 250 \u00b0C covers numerous industrial and laboratory applications.<\/p>\n<p>The patented Dynamic Load Compensation technology helps maintain excellent temperature homogeneity even when calibrating multiple sensors.<\/p>\n<p>The combination of dry block and liquid bath operation makes the instrument particularly versatile.<\/p>\n<p>A large calibration well allows temperature sensors with different diameters and geometries to be accommodated.<\/p>\n<p>The optional external STS-200 reference thermometer provides an accuracy specification of \u00b10.07 \u00b0C under defined conditions.<\/p>\n<p>Fast heating performance reduces waiting times and improves calibration efficiency.<\/p>\n<p>The RTC-250B configuration also provides integrated measurement functions for automated calibration procedures.<\/p>\n<p>For calibration laboratories, pharmaceutical manufacturers, food processing companies and industrial users requiring a high-performance temperature calibrator, the AMETEK RTC-250 provides an excellent combination of accuracy, flexibility and efficiency.<\/p>\n<h2>Typical Applications for the AMETEK RTC-250<\/h2>\n<p>Typical applications include:<\/p>\n<ul>\n<li>Pt100 calibration<\/li>\n<li>Pt1000 calibration<\/li>\n<li>RTD calibration<\/li>\n<li>Thermocouple calibration<\/li>\n<li>Temperature transmitter calibration<\/li>\n<li>Temperature switch testing<\/li>\n<li>Precision temperature measurement<\/li>\n<li>Liquid bath calibration<\/li>\n<li>Dry block calibration<\/li>\n<li>Calibration of large temperature sensors<\/li>\n<li>Pharmaceutical manufacturing<\/li>\n<li>Food processing<\/li>\n<li>Chemical industry<\/li>\n<li>Industrial process control<\/li>\n<li>Calibration laboratories<\/li>\n<li>Industrial quality assurance<\/li>\n<li>Temperature metrology<\/li>\n<li>Field calibration<\/li>\n<\/ul>\n<p>The combination of advanced temperature control, excellent stability and flexible operating configurations makes the AMETEK RTC-250 a professional solution for demanding temperature calibration applications.<\/p>\n<p><a href=\"https:\/\/europascal.de\/en\/\">Find more AMETEK temperature calibrators at europascal.<\/a><\/p>\n<p>Manufacturer information for the AMETEK RTC-250 can be found on the <a href=\"https:\/\/www.ametekcalibration.com\/products\/temperature\/temperature-calibrators\/rtc-series-reference-temperature-calibrator\" target=\"_blank\" rel=\"noopener\">official AMETEK website<\/a>.<\/p>\n<p><a class=\"download-datasheet\" href=\"#\" data-pdf=\"https:\/\/europascal.de\/wp-content\/uploads\/2026\/07\/Ametek-RTC-158-RTC-250-Reference-Temperature-Calibrator.pdf\"> <span style=\"color: #0000ff;\"><strong><em>Download Datasheet<\/em><\/strong><\/span><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The <strong>AMETEK RTC-250<\/strong> is a high-precision temperature calibrator with a range from <strong>28 \u00b0C to 250 \u00b0C<\/strong>. Featuring temperature stability of <strong>\u00b10.02 \u00b0C<\/strong>, accuracy of <strong>\u00b10.07 \u00b0C with an external reference sensor<\/strong> and advanced Dynamic Load Compensation, it delivers reliable calibration performance.\u00a0With combined dry block and liquid bath capabilities, it is ideal for calibrating RTDs, thermocouples and industrial temperature sensors.<\/p>\n","protected":false},"featured_media":6937,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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