{"id":6939,"date":"2026-07-17T16:52:28","date_gmt":"2026-07-17T16:52:28","guid":{"rendered":"https:\/\/europascal.de\/product\/ametek-rtc-187\/"},"modified":"2026-10-13T11:23:10","modified_gmt":"2026-10-13T11:23:10","slug":"ametek-rtc-187","status":"publish","type":"product","link":"https:\/\/europascal.de\/en\/product\/ametek-rtc-187\/","title":{"rendered":"AMETEK RTC-187 Precise Temperature Calibrator"},"content":{"rendered":"<p>The <strong>AMETEK RTC-187<\/strong> is a professional reference temperature calibrator designed for highly accurate temperature sensor calibration in laboratories, industrial production facilities and field service applications.<\/p>\n<p>With a temperature range from <strong>\u221245 \u00b0C to +180 \u00b0C<\/strong>, excellent temperature stability of <strong>\u00b10.005 \u00b0C<\/strong> and accuracy of <strong>\u00b10.04 \u00b0C when using the specified external reference sensor<\/strong>, the AMETEK RTC-187 provides outstanding performance for demanding temperature calibration applications.<\/p>\n<p>The instrument combines advanced temperature control technology with an active dual-zone calibration block to ensure excellent temperature homogeneity and reliable calibration conditions.<\/p>\n<p>An important feature is the optional <strong>Dynamic Load Compensation (DLC)<\/strong> system, which compensates for temperature differences caused by the insertion of temperature sensors into the calibration block.<\/p>\n<p>This technology is particularly beneficial when calibrating several temperature sensors simultaneously or when working with sensors of different diameters.<\/p>\n<p>The AMETEK RTC-187 is suitable for calibrating resistance temperature detectors, Pt100 sensors, Pt1000 sensors, thermocouples, temperature transmitters and temperature switches.<\/p>\n<p>Its compact construction, interchangeable calibration inserts, color display and USB communication interface make it suitable for laboratory and field calibration.<\/p>\n<p>Depending on the selected configuration, the instrument also supports external reference thermometer measurement, sensor-under-test measurement and automated calibration procedures.<\/p>\n<p>europascal supports customers with professional temperature calibration equipment, technical advice and calibration services.<\/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>Your Benefits at a Glance<\/h2>\n<p>The AMETEK RTC-187 combines high temperature accuracy with excellent stability and advanced temperature control.<\/p>\n<p>Its main advantages include:<\/p>\n<ul>\n<li>Temperature range from \u221245 \u00b0C to +180 \u00b0C at 23 \u00b0C ambient temperature<\/li>\n<li>Internal reference accuracy of \u00b10.12 \u00b0C<\/li>\n<li>Accuracy of \u00b10.04 \u00b0C with the specified external STS-200 reference sensor<\/li>\n<li>Excellent temperature stability of \u00b10.005 \u00b0C<\/li>\n<li>Radial temperature homogeneity of 0.01 \u00b0C<\/li>\n<li>Active dual-zone temperature control<\/li>\n<li>Optional Dynamic Load Compensation<\/li>\n<li>Fast heating and cooling performance<\/li>\n<li>Temperature resolution down to 0.001 \u00b0C<\/li>\n<li>Interchangeable calibration inserts<\/li>\n<li>Immersion depth of 160 mm<\/li>\n<li>Intelligent external reference sensors<\/li>\n<li>USB communication interface<\/li>\n<li>Automatic temperature stepping<\/li>\n<li>Optional sensor-under-test measurement<\/li>\n<li>Optional temperature switch testing<\/li>\n<li>Compatible with JofraCal calibration software<\/li>\n<li>Three configurations: RTC-187A, RTC-187B and RTC-187C<\/li>\n<li>Portable construction weighing approximately 10.5 kg<\/li>\n<\/ul>\n<h2>Ideal for Demanding Calibration Applications<\/h2>\n<p>The AMETEK RTC-187 is designed for professional temperature calibration applications requiring excellent accuracy, stability and repeatability.<\/p>\n<p>Typical applications include the calibration of industrial resistance thermometers, thermocouples and temperature transmitters.<\/p>\n<p>The wide temperature range allows users to perform calibrations below and above ambient temperature with a single instrument.<\/p>\n<p>This makes the calibrator particularly useful for industrial maintenance, pharmaceutical manufacturing, food processing, environmental monitoring and laboratory temperature measurement.<\/p>\n<p>The instrument can also be used for comparison calibration with an external reference thermometer.<\/p>\n<p>In this configuration, the reference thermometer measures the actual temperature inside the calibration insert.<\/p>\n<p>The temperature indicated by the device under test is compared with the reference value.<\/p>\n<p>This method is particularly suitable for applications requiring low measurement uncertainty.<\/p>\n<h2>Temperature Range from \u221245 \u00b0C to +180 \u00b0C<\/h2>\n<p>The <strong>AMETEK RTC-187<\/strong> provides a temperature calibration range of:<\/p>\n<p><strong>\u221245 \u00b0C to +180 \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>\u221257 \u00b0C to +180 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>23 \u00b0C<\/td>\n<td>\u221245 \u00b0C to +180 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>40 \u00b0C<\/td>\n<td>\u221231 \u00b0C to +180 \u00b0C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>The ability to generate temperatures below ambient temperature makes the AMETEK RTC-187 suitable for refrigeration, environmental testing and temperature-controlled industrial processes.<\/p>\n<p>At the same time, the maximum temperature of 180 \u00b0C allows calibration of sensors used in heating and thermal processing applications.<\/p>\n<p>Typical calibration temperatures include \u221240 \u00b0C, \u221220 \u00b0C, 0 \u00b0C, 25 \u00b0C, 50 \u00b0C, 100 \u00b0C, 150 \u00b0C and 180 \u00b0C.<\/p>\n<h2>High Temperature Accuracy<\/h2>\n<p>The AMETEK RTC-187 provides different accuracy specifications depending on the reference thermometer configuration.<\/p>\n<h3>Accuracy with Internal Reference<\/h3>\n<p>The manufacturer specifies an internal reference accuracy of:<\/p>\n<p><strong>\u00b10.12 \u00b0C<\/strong><\/p>\n<p>This value describes the accuracy of the internal temperature reference under the manufacturer&#8217;s defined conditions.<\/p>\n<h3>Accuracy with External Reference<\/h3>\n<p>When using the specified STS-200 external reference sensor, the manufacturer specifies:<\/p>\n<p><strong>\u00b10.04 \u00b0C<\/strong><\/p>\n<p>This specification applies to the RTC-187B and RTC-187C configurations.<\/p>\n<p>The external reference sensor measures the temperature within the calibration insert.<\/p>\n<p>This enables more accurate comparison measurements than relying exclusively on the internal temperature indication.<\/p>\n<p>The specified accuracy applies over a 12-month period under defined conditions.<\/p>\n<p>It must not be confused with the expanded measurement uncertainty stated on an individual calibration certificate.<\/p>\n<h2>Excellent Temperature Stability of \u00b10.005 \u00b0C<\/h2>\n<p>The AMETEK RTC-187 provides exceptionally high temperature stability.<\/p>\n<p>The manufacturer specifies:<\/p>\n<p><strong>\u00b10.005 \u00b0C<\/strong><\/p>\n<p>This corresponds to a stability band of only 5 mK.<\/p>\n<p>Temperature stability describes the variation of the calibration block temperature over time under defined operating conditions.<\/p>\n<p>According to the manufacturer, the stability measurement is performed after the stability indicator has been active for 15 minutes, followed by a measurement period of 30 minutes.<\/p>\n<p>Excellent temperature stability is essential for accurate comparison calibration.<\/p>\n<p>It helps reduce measurement variations and improves the reliability of calibration results.<\/p>\n<h2>Active Dual-Zone Temperature Control<\/h2>\n<p>The AMETEK RTC-187 features active dual-zone temperature control.<\/p>\n<p>The calibration block contains two independently controlled temperature zones.<\/p>\n<p>The lower zone controls the temperature in 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 temperature sensors.<\/p>\n<p>This technology helps minimize axial temperature gradients.<\/p>\n<p>It is particularly useful when calibrating sensors with different dimensions and sensing element positions.<\/p>\n<p>The active dual-zone system provides stable and homogeneous temperature conditions throughout the calibration process.<\/p>\n<h2>Dynamic Load Compensation<\/h2>\n<p>One of the most important features of the AMETEK RTC-187 is the optional Dynamic Load Compensation system.<\/p>\n<p><strong>Dynamic Load Compensation (DLC)<\/strong> is available for the RTC-187B and RTC-187C configurations.<\/p>\n<p>When temperature sensors are inserted into a dry block calibrator, they can influence the temperature distribution.<\/p>\n<p>Large sensors and multiple sensors may cause additional heat losses.<\/p>\n<p>The DLC system measures temperature differences within the calibration insert and compensates for these effects.<\/p>\n<p>This improves temperature homogeneity under different loading conditions.<\/p>\n<p>The technology is particularly useful when calibrating multiple sensors simultaneously.<\/p>\n<p>The DLC function requires the appropriate sensor and calibration insert.<\/p>\n<p>It is not included as a standard feature in every configuration.<\/p>\n<h2>Excellent Radial Temperature Homogeneity<\/h2>\n<p>The AMETEK RTC-187 provides excellent radial temperature homogeneity.<\/p>\n<p>The manufacturer specifies a temperature difference between calibration holes of:<\/p>\n<p><strong>0.01 \u00b0C<\/strong><\/p>\n<p>This characteristic is particularly important when calibrating several temperature sensors simultaneously.<\/p>\n<p>Good radial homogeneity helps minimize temperature differences between the reference thermometer and the devices under test.<\/p>\n<p>For demanding applications, the actual temperature distribution must be considered when evaluating the measurement uncertainty.<\/p>\n<h2>Fast Heating Performance<\/h2>\n<p>The AMETEK RTC-187 provides efficient heating performance.<\/p>\n<p>Typical heating times include:<\/p>\n<table>\n<tbody>\n<tr>\n<th>Temperature Change<\/th>\n<th>Heating Time<\/th>\n<\/tr>\n<tr>\n<td>\u221245 \u00b0C to +23 \u00b0C<\/td>\n<td>7 minutes<\/td>\n<\/tr>\n<tr>\n<td>+23 \u00b0C to +100 \u00b0C<\/td>\n<td>8 minutes<\/td>\n<\/tr>\n<tr>\n<td>+100 \u00b0C to +180 \u00b0C<\/td>\n<td>9 minutes<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Fast heating reduces waiting times between calibration points.<\/p>\n<p>This is particularly useful when performing multi-point calibration procedures.<\/p>\n<p>Actual heating times depend on ambient conditions, sensor loading and the selected calibration insert.<\/p>\n<h2>Efficient Cooling Performance<\/h2>\n<p>The AMETEK RTC-187 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>Cooling Time<\/th>\n<\/tr>\n<tr>\n<td>+180 \u00b0C to +100 \u00b0C<\/td>\n<td>8 minutes<\/td>\n<\/tr>\n<tr>\n<td>+100 \u00b0C to +23 \u00b0C<\/td>\n<td>11 minutes<\/td>\n<\/tr>\n<tr>\n<td>+23 \u00b0C to \u221230 \u00b0C<\/td>\n<td>17 minutes<\/td>\n<\/tr>\n<tr>\n<td>\u221230 \u00b0C to \u221245 \u00b0C<\/td>\n<td>25 minutes<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>The integrated cooling system allows the instrument to generate temperatures below ambient temperature without requiring a separate cooling bath.<\/p>\n<p>This simplifies calibration procedures and reduces equipment requirements.<\/p>\n<h2>Interchangeable Calibration Inserts<\/h2>\n<p>The AMETEK RTC-187 uses interchangeable calibration inserts.<\/p>\n<p>These allow different temperature sensors to be accommodated within the calibration block.<\/p>\n<p>The manufacturer specifies the following insert dimensions:<\/p>\n<table>\n<tbody>\n<tr>\n<th>Specification<\/th>\n<th>Value<\/th>\n<\/tr>\n<tr>\n<td>Insert outer diameter<\/td>\n<td>29.7 mm<\/td>\n<\/tr>\n<tr>\n<td>Insert length<\/td>\n<td>150 mm<\/td>\n<\/tr>\n<tr>\n<td>Maximum immersion depth<\/td>\n<td>160 mm<\/td>\n<\/tr>\n<tr>\n<td>Weight of undrilled insert<\/td>\n<td>Approximately 290 g<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Metric and imperial calibration inserts are available.<\/p>\n<p>Metric inserts accommodate sensor diameters from 3 mm to 16 mm.<\/p>\n<p>Imperial inserts accommodate common sensor diameters from 1\/8 inch to 5\/8 inch.<\/p>\n<p>The appropriate insert should be selected according to the dimensions of the sensors being calibrated.<\/p>\n<p>Good thermal contact between the sensor and insert helps minimize measurement errors.<\/p>\n<p>The RTC-187 is also compatible with inserts used in the RTC-156 and RTC-157 series.<\/p>\n<h2>Intelligent External Reference Sensors<\/h2>\n<p>The RTC-187B and RTC-187C support intelligent external reference temperature sensors.<\/p>\n<p>The specified STS-200 reference sensor contains individual calibration coefficients stored in its intelligent connector.<\/p>\n<p>When the sensor is connected, the calibrator can recognize the stored calibration information.<\/p>\n<p>This simplifies reference thermometer setup and reduces the risk of entering incorrect calibration coefficients.<\/p>\n<p>The reference thermometer input uses four-wire resistance measurement technology.<\/p>\n<p>The manufacturer specifies a resistance measurement accuracy of:<\/p>\n<p><strong>\u00b1(0.0012% of reading + 0.0005% of full scale)<\/strong><\/p>\n<p>The reference input has a full-scale range of 400 \u03a9.<\/p>\n<p>This provides accurate measurement conditions for compatible platinum resistance reference thermometers.<\/p>\n<h2>Three Available Configurations<\/h2>\n<p>The AMETEK RTC-187 is available in three configurations.<\/p>\n<h3>AMETEK RTC-187A<\/h3>\n<p>The RTC-187A is the basic reference temperature calibrator.<\/p>\n<p>It provides precise temperature generation and control using the internal temperature reference.<\/p>\n<p>This configuration is suitable for applications where external measurement instruments are already available.<\/p>\n<h3>AMETEK RTC-187B<\/h3>\n<p>The RTC-187B provides the most comprehensive measurement functionality.<\/p>\n<p>In addition to temperature generation, it includes inputs for:<\/p>\n<ul>\n<li>External reference thermometer<\/li>\n<li>Dynamic Load Compensation sensor<\/li>\n<li>Resistance temperature detectors<\/li>\n<li>Thermocouples<\/li>\n<li>Temperature transmitters<\/li>\n<li>Electrical process signals<\/li>\n<li>Temperature switches<\/li>\n<\/ul>\n<p>The RTC-187B is particularly suitable for automated calibration procedures.<\/p>\n<h3>AMETEK RTC-187C<\/h3>\n<p>The RTC-187C includes inputs for an external reference thermometer and a Dynamic Load Compensation sensor.<\/p>\n<p>It is designed for applications requiring accurate comparison calibration.<\/p>\n<p>Unlike the RTC-187B, the RTC-187C does not provide the complete sensor-under-test measurement functionality.<\/p>\n<h2>Calibration of Pt100 and RTD Sensors<\/h2>\n<p>The AMETEK RTC-187 is suitable for calibrating resistance temperature detectors.<\/p>\n<p>Typical applications include Pt100, Pt500 and Pt1000 calibration.<\/p>\n<p>The temperature sensor is inserted into a suitable calibration insert.<\/p>\n<p>The calibration block generates a stable temperature.<\/p>\n<p>The temperature indicated by the device under test is compared with the reference temperature.<\/p>\n<p>For demanding applications, an external reference thermometer is recommended.<\/p>\n<p>The RTC-187B additionally provides integrated sensor-under-test measurement functionality.<\/p>\n<h2>Calibration of Thermocouples<\/h2>\n<p>The AMETEK RTC-187 can also be used for thermocouple calibration.<\/p>\n<p>Thermocouples are widely used in industrial temperature measurement.<\/p>\n<p>The calibrator provides a stable temperature environment for checking thermocouple measurement systems.<\/p>\n<p>The thermocouple is inserted into the calibration block 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>Temperature Transmitter Calibration<\/h2>\n<p>The AMETEK RTC-187 is suitable for calibrating temperature transmitters.<\/p>\n<p>Temperature transmitters convert temperature sensor signals into standardized electrical output signals.<\/p>\n<p>A common industrial output range is 4\u201320 mA.<\/p>\n<p>The RTC-187B can measure compatible transmitter output signals using its integrated measurement functionality.<\/p>\n<p>The manufacturer specifies a current measurement range of:<\/p>\n<p><strong>0 to 24 mA<\/strong><\/p>\n<p>The RTC-187B also provides a 24 V DC supply for compatible temperature transmitters.<\/p>\n<p>This allows the complete temperature measurement chain to be evaluated.<\/p>\n<h2>Temperature Switch Testing<\/h2>\n<p>The RTC-187B supports temperature switch testing.<\/p>\n<p>The calibrator can determine switching points and hysteresis.<\/p>\n<p>This function is useful for checking thermostats and temperature switches used in industrial control systems.<\/p>\n<p>The temperature is increased or decreased while the electrical switch contact is monitored.<\/p>\n<p>The resulting switching temperatures can be documented and evaluated.<\/p>\n<p>This integrated functionality is specific to the RTC-187B configuration.<\/p>\n<h2>Automatic Temperature Stepping<\/h2>\n<p>The AMETEK RTC-187 supports automatic temperature stepping.<\/p>\n<p>Up to 20 temperature steps can be programmed.<\/p>\n<p>Users can define temperature setpoints and holding times.<\/p>\n<p>This allows the instrument to perform predefined temperature sequences automatically.<\/p>\n<p>Automatic stepping reduces manual intervention and helps improve calibration efficiency.<\/p>\n<h2>USB Communication and Calibration Software<\/h2>\n<p>The AMETEK RTC-187 includes a USB 2.0 communication interface.<\/p>\n<p>This interface allows communication with compatible calibration software.<\/p>\n<p>The instrument supports JofraCal calibration software.<\/p>\n<p>The software can be used to assist with calibration procedures, documentation and data management.<\/p>\n<p>Depending on the selected instrument configuration, calibration results can be transferred to a computer for further evaluation.<\/p>\n<p>Computer-assisted calibration helps improve efficiency and consistency.<\/p>\n<h2>Portable Design<\/h2>\n<p>The AMETEK RTC-187 combines professional calibration performance with portable construction.<\/p>\n<p>The instrument weighs approximately:<\/p>\n<p><strong>10.5 kg<\/strong><\/p>\n<p>Its dimensions are:<\/p>\n<p><strong>362 \u00d7 171 \u00d7 363 mm<\/strong><\/p>\n<p>This makes the calibrator suitable for transportation between laboratories and industrial measurement locations.<\/p>\n<p>A protective carrying case is available as an accessory.<\/p>\n<p>The case provides storage space for the calibrator, inserts, reference sensors and additional accessories.<\/p>\n<h2>Technical Highlights<\/h2>\n<p>The AMETEK RTC-187 combines precision temperature generation with advanced calibration functionality.<\/p>\n<p>Important technical characteristics include its wide temperature range, excellent temperature stability and optional Dynamic Load Compensation.<\/p>\n<p>The instrument is particularly suitable for demanding comparison calibration applications.<\/p>\n<h2>Technical Specifications<\/h2>\n<table>\n<tbody>\n<tr>\n<th>Specification<\/th>\n<th>AMETEK RTC-187<\/th>\n<\/tr>\n<tr>\n<td>Manufacturer<\/td>\n<td>AMETEK<\/td>\n<\/tr>\n<tr>\n<td>Model<\/td>\n<td>RTC-187<\/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>\u221245 \u00b0C to +180 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Temperature range at 0 \u00b0C ambient<\/td>\n<td>\u221257 \u00b0C to +180 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Temperature range at 40 \u00b0C ambient<\/td>\n<td>\u221231 \u00b0C to +180 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Internal reference accuracy<\/td>\n<td>\u00b10.12 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Accuracy with external STS-200<\/td>\n<td>\u00b10.04 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Temperature stability<\/td>\n<td>\u00b10.005 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Radial homogeneity<\/td>\n<td>0.01 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Temperature resolution<\/td>\n<td>1 \/ 0.1 \/ 0.01 \/ 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>Optional, models B and C<\/td>\n<\/tr>\n<tr>\n<td>Heating time, \u221245 \u00b0C to +23 \u00b0C<\/td>\n<td>7 minutes<\/td>\n<\/tr>\n<tr>\n<td>Heating time, +23 \u00b0C to +100 \u00b0C<\/td>\n<td>8 minutes<\/td>\n<\/tr>\n<tr>\n<td>Heating time, +100 \u00b0C to +180 \u00b0C<\/td>\n<td>9 minutes<\/td>\n<\/tr>\n<tr>\n<td>Cooling time, +180 \u00b0C to +100 \u00b0C<\/td>\n<td>8 minutes<\/td>\n<\/tr>\n<tr>\n<td>Cooling time, +100 \u00b0C to +23 \u00b0C<\/td>\n<td>11 minutes<\/td>\n<\/tr>\n<tr>\n<td>Cooling time, +23 \u00b0C to \u221230 \u00b0C<\/td>\n<td>17 minutes<\/td>\n<\/tr>\n<tr>\n<td>Cooling time, \u221230 \u00b0C to \u221245 \u00b0C<\/td>\n<td>25 minutes<\/td>\n<\/tr>\n<tr>\n<td>Typical stabilization time<\/td>\n<td>10 minutes<\/td>\n<\/tr>\n<tr>\n<td>Maximum immersion depth<\/td>\n<td>160 mm<\/td>\n<\/tr>\n<tr>\n<td>Insert outer diameter<\/td>\n<td>29.7 mm<\/td>\n<\/tr>\n<tr>\n<td>Insert length<\/td>\n<td>150 mm<\/td>\n<\/tr>\n<tr>\n<td>Communication interface<\/td>\n<td>USB 2.0<\/td>\n<\/tr>\n<tr>\n<td>Reference sensor 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>Software<\/td>\n<td>JofraCal<\/td>\n<\/tr>\n<tr>\n<td>Operating temperature<\/td>\n<td>0 \u00b0C to +40 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Storage temperature<\/td>\n<td>\u221220 \u00b0C to +50 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Relative humidity<\/td>\n<td>0\u201390% RH<\/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>590 VA<\/td>\n<\/tr>\n<tr>\n<td>Protection rating<\/td>\n<td>IP10<\/td>\n<\/tr>\n<tr>\n<td>Dimensions<\/td>\n<td>362 \u00d7 171 \u00d7 363 mm<\/td>\n<\/tr>\n<tr>\n<td>Weight<\/td>\n<td>Approximately 10.5 kg<\/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-187 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 of the reference thermometer, temperature stability, axial and radial temperature distribution, loading effects, immersion depth, thermal contact and measurement repeatability.<\/p>\n<p>The individual uncertainty contributions should be evaluated according to the applicable calibration procedure.<\/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-187?<\/h2>\n<p>The AMETEK RTC-187 combines outstanding temperature stability with excellent accuracy and advanced temperature control.<\/p>\n<p>Its temperature range from \u221245 \u00b0C to +180 \u00b0C covers numerous industrial and laboratory applications.<\/p>\n<p>The temperature stability of \u00b10.005 \u00b0C provides reliable conditions for precision temperature calibration.<\/p>\n<p>When used with the specified external STS-200 reference sensor, the instrument provides an accuracy of \u00b10.04 \u00b0C.<\/p>\n<p>The optional Dynamic Load Compensation system helps minimize temperature differences caused by sensor loading.<\/p>\n<p>Interchangeable calibration inserts accommodate temperature sensors with different diameters.<\/p>\n<p>The RTC-187B configuration provides additional measurement and documentation functions for automated calibration procedures.<\/p>\n<p>For calibration laboratories and industrial users requiring a professional reference temperature calibrator, the AMETEK RTC-187 provides an excellent combination of accuracy, flexibility and efficiency.<\/p>\n<p>europascal supports customers with professional temperature calibration equipment, technical advice and calibration services.<\/p>\n<h2>Typical Applications for the AMETEK RTC-187<\/h2>\n<p>The AMETEK RTC-187 is suitable for numerous professional temperature calibration applications.<\/p>\n<p>Typical applications include:<\/p>\n<ul>\n<li>Pt100 calibration<\/li>\n<li>Pt500 calibration<\/li>\n<li>Pt1000 calibration<\/li>\n<li>RTD calibration<\/li>\n<li>Thermocouple calibration<\/li>\n<li>Precision temperature measurement<\/li>\n<li>Temperature transmitter calibration<\/li>\n<li>Temperature switch testing<\/li>\n<li>Pharmaceutical manufacturing<\/li>\n<li>Food processing<\/li>\n<li>Refrigeration systems<\/li>\n<li>Environmental monitoring<\/li>\n<li>Industrial process instrumentation<\/li>\n<li>Preventive maintenance<\/li>\n<li>Commissioning<\/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 excellent temperature stability, high accuracy, active dual-zone control and optional Dynamic Load Compensation makes the AMETEK RTC-187 a professional solution for demanding temperature calibration applications.<\/p>\n<p><a href=\"https:\/\/europascal.de\/en\/product-category\/temperature\/\">Find more temperature calibration equipment at europascal.<\/a><\/p>\n<p>Manufacturer information for the AMETEK RTC-187 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-187-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-187<\/strong> is a precision dry block temperature calibrator with a range from <strong>\u221245 \u00b0C to +180 \u00b0C<\/strong>. Featuring temperature stability of <strong>\u00b10.005 \u00b0C<\/strong> and accuracy of <strong>\u00b10.04 \u00b0C with an external reference sensor<\/strong>, it delivers outstanding performance for professional temperature calibration.\u00a0With optional Dynamic Load Compensation, interchangeable inserts and a portable design, it is ideal for calibrating RTDs, thermocouples and temperature transmitters.<\/p>\n","protected":false},"featured_media":6942,"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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