{"id":7304,"date":"2026-07-17T15:51:51","date_gmt":"2026-07-17T15:51:51","guid":{"rendered":"https:\/\/europascal.de\/product\/additel-adt-783-6k\/"},"modified":"2026-10-22T09:25:50","modified_gmt":"2026-10-22T09:25:50","slug":"additel-adt-783-6k","status":"publish","type":"product","link":"https:\/\/europascal.de\/en\/product\/additel-adt-783-6k\/","title":{"rendered":"Additel ADT 783-6K Precise Pressure Controller"},"content":{"rendered":"<p>The <strong>Additel ADT 783-6K Pressure Controller<\/strong> is a high-performance automated pneumatic pressure controller designed for demanding professional calibration laboratories, production testing and automated pressure measurement systems. As the highest-pressure configuration of the ADT783 series, it provides automatic pneumatic pressure control from vacuum up to an impressive <strong>6,000 psi \/ 420 bar<\/strong>.<\/p>\n<p>The maximum pressure control range extends from:<\/p>\n<p><strong>-14.35 to 6,000 psi<\/strong><\/p>\n<p>or approximately:<\/p>\n<p><strong>-0.99 to 420 bar<\/strong><\/p>\n<p>The standard ADT 783-6K configuration is designed for:<\/p>\n<p><strong>Gauge Pressure<\/strong><\/p>\n<p>With the appropriate reference atmospheric pressure module installed, users can also select between:<\/p>\n<p><strong>Gauge and Absolute Pressure<\/strong><\/p>\n<p>Depending on the selected Additel ADT151 pressure module, different metrological performance classes are available. Accuracy specifications include:<\/p>\n<p><strong>0.02 % FS<\/strong><\/p>\n<p><strong>0.01 % FS<\/strong><\/p>\n<p>or:<\/p>\n<p><strong>0.01 % RD<\/strong><\/p>\n<p>depending on the selected module.<\/p>\n<p>Pressure control stability is specified as:<\/p>\n<p><strong>&lt;0.003 % FS<\/strong><\/p>\n<p>with typical performance of:<\/p>\n<p><strong>0.001 % FS<\/strong><\/p>\n<p>Despite its exceptionally high pneumatic pressure range, the ADT 783-6K provides a specified pressure control response time of:<\/p>\n<p><strong>\u226420 seconds<\/strong><\/p>\n<p>under Additel&#8217;s defined test conditions.<\/p>\n<p>Two interchangeable internal ADT151 pressure module bays allow the controller to combine high-pressure capability with a second, lower pressure measurement range. Fixed or automatic range selection can then be used to optimize the controller for different devices under test.<\/p>\n<p>For professional calibration and metrological traceability of pressure controllers, reference pressure modules, pressure gauges, transmitters and sensors, 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 <strong>Additel ADT 783-6K Pressure Controller<\/strong> provides:<\/p>\n<ul>\n<li>Automated pneumatic pressure control<\/li>\n<li>Pressure range from vacuum to 6,000 psi<\/li>\n<li>Pressure range from approximately -0.99 to 420 bar<\/li>\n<li>Gauge pressure control<\/li>\n<li>Optional gauge\/absolute pressure switching<\/li>\n<li>Accuracy options down to 0.01 % FS<\/li>\n<li>High-performance configurations down to 0.01 % RD<\/li>\n<li>Pressure control stability &lt;0.003 % FS<\/li>\n<li>Typical control stability of 0.001 % FS<\/li>\n<li>Pressure control response time \u226420 seconds<\/li>\n<li>Two interchangeable ADT151 pressure module bays<\/li>\n<li>Automatic or fixed pressure range selection<\/li>\n<li>Maximum high-to-low range ratio of 40:1<\/li>\n<li>Fast, Standard and Custom control modes<\/li>\n<li>Maximum overshoot &lt;1 % FS<\/li>\n<li>Maximum external load volume of 1,000 ml<\/li>\n<li>External clean and dry air or nitrogen supply<\/li>\n<li>Maximum supply pressure of 440 bar<\/li>\n<li>Optional Contamination Prevention System<\/li>\n<li>Integrated pressure port filtration<\/li>\n<li>Remote operation<\/li>\n<li>Modbus support<\/li>\n<li>Large touchscreen interface<\/li>\n<li>Suitable for calibration laboratories and automated test systems<\/li>\n<\/ul>\n<h2>Automated Pneumatic Pressure Control up to 420 bar<\/h2>\n<p>The defining feature of the <strong>Additel ADT 783-6K<\/strong> is its exceptionally wide pneumatic pressure range.<\/p>\n<p>The controller operates from approximately:<\/p>\n<p><strong>-0.99 to 420 bar<\/strong><\/p>\n<p>or:<\/p>\n<p><strong>-14.35 to 6,000 psi<\/strong><\/p>\n<p>This makes the ADT 783-6K the highest-pressure configuration within the ADT783 series.<\/p>\n<p>It provides an automated pneumatic alternative for calibration tasks that would otherwise often require high-pressure manual systems or hydraulic pressure generation.<\/p>\n<p>The use of gas as the pressure medium also avoids many of the handling and contamination issues associated with hydraulic oil.<\/p>\n<h2>External Pneumatic Pressure Supply<\/h2>\n<p>Unlike portable automatic pressure calibrators with an integrated pressure-generation pump, the ADT 783-6K is designed as a laboratory pressure controller using an:<\/p>\n<p><strong>external pneumatic pressure source<\/strong><\/p>\n<p>Additel specifies the pressure medium as clean and dry:<\/p>\n<p><strong>Air or Nitrogen<\/strong><\/p>\n<p>The external supply provides the pressure energy, while the ADT 783-6K automatically regulates the pressure to the selected setpoint.<\/p>\n<p>This architecture provides fast, repeatable and highly stable pressure control for laboratory and automated test applications.<\/p>\n<h2>Maximum Supply Pressure of 440 bar<\/h2>\n<p>For the ADT 783-6K, Additel specifies a maximum supply pressure of:<\/p>\n<p><strong>440 bar<\/strong><\/p>\n<p>For optimum control performance, the supply pressure should be adjusted to approximately 110 % of the maximum range of the installed internal pressure control module or 1 bar, whichever is greater.<\/p>\n<p>At pressures approaching 420 bar, all pressure-generating equipment, tubing, fittings, valves and connected instruments must be appropriately rated for the required pneumatic pressure.<\/p>\n<h2>Gauge Pressure Control<\/h2>\n<p>The standard ADT 783-6K configuration is designed for:<\/p>\n<p><strong>Gauge Pressure<\/strong><\/p>\n<p>Gauge pressure is referenced to atmospheric pressure:<\/p>\n<p><strong>p_gauge = p_absolute &#8211; p_atmosphere<\/strong><\/p>\n<p>The controller covers negative gauge pressure as well as positive pressures up to 420 bar.<\/p>\n<p>This provides a very wide operating range for industrial and laboratory gauge pressure calibration.<\/p>\n<h2>Optional Absolute Pressure Capability<\/h2>\n<p>The ADT 783-6K can optionally support:<\/p>\n<p><strong>Gauge and Absolute Pressure<\/strong><\/p>\n<p>operation.<\/p>\n<p>After an appropriate reference atmospheric pressure module has been installed, the user can select gauge or absolute pressure.<\/p>\n<p>This provides additional flexibility for calibration laboratories that need to calibrate different types of pressure instruments using one controller platform.<\/p>\n<h2>Two Interchangeable ADT151 Pressure Module Bays<\/h2>\n<p>The <strong>Additel ADT 783-6K<\/strong> provides:<\/p>\n<p><strong>two interchangeable internal pressure module bays<\/strong><\/p>\n<p>for Additel ADT151 pressure modules.<\/p>\n<p>The high-pressure module bay supports modules from:<\/p>\n<p><strong>CP2K \/ CP2KM<\/strong><\/p>\n<p>through:<\/p>\n<p><strong>CP6K \/ CP6KM<\/strong><\/p>\n<p>The low-pressure module bay supports modules from:<\/p>\n<p><strong>CP150 \/ CP150M<\/strong><\/p>\n<p>through:<\/p>\n<p><strong>CP6K \/ CP6KM<\/strong><\/p>\n<p>This modular architecture allows the pressure measurement capability to be adapted to the calibration workload.<\/p>\n<h2>Maximum High-to-Low Range Ratio of 40:1<\/h2>\n<p>For the ADT 783-6K, Additel specifies a maximum high-to-low range ratio of:<\/p>\n<p><strong>40:1<\/strong><\/p>\n<p>This is particularly useful because a controller capable of reaching 420 bar may also be required to calibrate instruments with significantly smaller measuring ranges.<\/p>\n<p>Using a suitably selected lower-range ADT151 module can improve the metrological performance for these lower-pressure applications.<\/p>\n<h2>Automatic Range Selection<\/h2>\n<p>The ADT 783-6K supports:<\/p>\n<p><strong>Fixed<\/strong><\/p>\n<p>and:<\/p>\n<p><strong>Auto<\/strong><\/p>\n<p>range switching.<\/p>\n<p>In automatic mode, the system can select the appropriate installed pressure measurement range according to the required pressure.<\/p>\n<p>This simplifies workflows where instruments with different pressure ranges are calibrated on the same controller.<\/p>\n<h2>Why Multiple Pressure Ranges Matter<\/h2>\n<p>Consider a laboratory that needs to calibrate pressure instruments with ranges of:<\/p>\n<ul>\n<li>10 bar<\/li>\n<li>40 bar<\/li>\n<li>100 bar<\/li>\n<li>250 bar<\/li>\n<li>400 bar<\/li>\n<\/ul>\n<p>Using only a 420 bar reference range for every device would not necessarily provide the best absolute measurement performance at the lower pressure ranges.<\/p>\n<p>The second internal ADT151 module allows a lower range to be installed.<\/p>\n<p>This provides a better match between the reference pressure range and the device under test.<\/p>\n<p>For professional calibration laboratories, this modular concept can help optimize the achievable measurement uncertainty over a wide operating range.<\/p>\n<h2>Accuracy Options<\/h2>\n<p>Depending on the selected ADT151 module, the <strong>Additel ADT 783-6K<\/strong> provides accuracy specifications of:<\/p>\n<p><strong>0.02 % FS<\/strong><\/p>\n<p><strong>0.01 % FS<\/strong><\/p>\n<p>or:<\/p>\n<p><strong>0.01 % RD<\/strong><\/p>\n<p>This allows the controller to be configured according to the accuracy and measurement uncertainty requirements of the application.<\/p>\n<p>FS refers to full scale, while RD refers to the measured reading.<\/p>\n<p>The distinction becomes particularly relevant when evaluating measurement performance over a wide pressure range.<\/p>\n<h2>Precision and Accuracy<\/h2>\n<p>Additel distinguishes between:<\/p>\n<p><strong>Precision<\/strong><\/p>\n<p>and:<\/p>\n<p><strong>Accuracy<\/strong><\/p>\n<p>in the ADT783 specifications.<\/p>\n<p>Depending on the selected module, precision specifications include:<\/p>\n<p><strong>0.01 % FS<\/strong><\/p>\n<p><strong>0.007 % FS<\/strong><\/p>\n<p>or:<\/p>\n<p><strong>0.008 % RD<\/strong><\/p>\n<p>Available accuracy specifications include:<\/p>\n<p><strong>0.02 % FS<\/strong><\/p>\n<p><strong>0.01 % FS<\/strong><\/p>\n<p>or:<\/p>\n<p><strong>0.01 % RD<\/strong><\/p>\n<p>According to Additel, the precision specification considers contributions including linearity, hysteresis, repeatability, resolution and temperature compensation.<\/p>\n<p>The accuracy specification additionally includes reference standard measurement uncertainty and annual drift.<\/p>\n<p>This distinction is particularly important when evaluating the ADT 783-6K for demanding calibration applications.<\/p>\n<h2>Control Stability &lt;0.003 % FS<\/h2>\n<p>The pressure control stability of the <strong>Additel ADT 783-6K<\/strong> is specified as:<\/p>\n<p><strong>&lt;0.003 % FS<\/strong><\/p>\n<p>Typical performance can reach:<\/p>\n<p><strong>0.001 % FS<\/strong><\/p>\n<p>depending on configuration, pressure level and stabilization time.<\/p>\n<p>Additional stabilization time may be required to achieve the best 0.001 % FS control performance.<\/p>\n<p>High pressure stability is particularly valuable when calibrating high-resolution pressure gauges, transmitters and reference pressure instruments.<\/p>\n<h2>Control Response Time \u226420 Seconds<\/h2>\n<p>The ADT 783-6K provides fast automatic pressure regulation despite its high 420 bar pneumatic pressure capability.<\/p>\n<p>Additel specifies a pressure control response time of:<\/p>\n<p><strong>\u226420 seconds<\/strong><\/p>\n<p>under defined test conditions.<\/p>\n<p>For the 6K model, the manufacturer&#8217;s test condition uses a:<\/p>\n<p><strong>50 ml external load volume<\/strong><\/p>\n<p>and a:<\/p>\n<p><strong>10 % pressure step<\/strong><\/p>\n<p>with the response time measured until a stability level of 0.005 % FS is achieved.<\/p>\n<p>Achieving the tighter typical 0.001 % FS stability can require additional stabilization time.<\/p>\n<h2>Fast, Standard and Custom Control Modes<\/h2>\n<p>The ADT 783-6K provides three pressure control modes:<\/p>\n<p><strong>Fast<\/strong><\/p>\n<p><strong>Standard<\/strong><\/p>\n<p><strong>Custom<\/strong><\/p>\n<p>These modes allow pressure regulation to be adapted to the calibration setup.<\/p>\n<p>Different devices, connection volumes and pressure ranges can require different control behavior.<\/p>\n<p>The available modes provide additional flexibility when optimizing calibration cycle time and pressure stability.<\/p>\n<h2>Maximum Overshoot &lt;1 % FS<\/h2>\n<p>Additel specifies maximum pressure overshoot of:<\/p>\n<p><strong>&lt;1 % FS<\/strong><\/p>\n<p>Controlled pressure approach is particularly important at high pressure because excessive overshoot could expose the device under test to unnecessary pressure.<\/p>\n<p>The automated controller approaches and regulates the selected pressure setpoint without the continuous manual adjustment required by conventional pressure generation systems.<\/p>\n<h2>External Load Volume up to 1,000 ml<\/h2>\n<p>The ADT 783-6K supports external load volumes up to:<\/p>\n<p><strong>1,000 ml<\/strong><\/p>\n<p>This provides flexibility when connecting:<\/p>\n<ul>\n<li>Pressure gauges<\/li>\n<li>Pressure transmitters<\/li>\n<li>Pressure sensors<\/li>\n<li>Pressure transducers<\/li>\n<li>Manifolds<\/li>\n<li>Calibration adapters<\/li>\n<li>Pressure tubing<\/li>\n<\/ul>\n<p>The actual response time depends on the connected volume, pressure step, supply pressure, selected control mode and required stability.<\/p>\n<h2>High-Pressure Pneumatic Calibration<\/h2>\n<p>The 420 bar pressure capability makes the ADT 783-6K particularly interesting for applications traditionally associated with hydraulic pressure calibration.<\/p>\n<p>Pneumatic calibration offers several practical advantages where it is technically appropriate.<\/p>\n<p>The device under test is not filled with calibration oil, which can be beneficial for instruments that must remain clean or are intended for gas applications.<\/p>\n<p>Pneumatic systems also eliminate the need to drain and clean hydraulic fluid from the device after calibration.<\/p>\n<h2>Pressure Connection<\/h2>\n<p>The ADT 783-6K uses a:<\/p>\n<p><strong>1\/4 BSP male<\/strong><\/p>\n<p>pressure connection.<\/p>\n<p>Additel installs filtration on the pressure ports.<\/p>\n<p>The specified filters are approximately:<\/p>\n<p><strong>40 to 100 \u00b5m<\/strong><\/p>\n<p>These filters help protect the internal pressure controller against particles entering through the pressure connections.<\/p>\n<h2>Optional Contamination Prevention System<\/h2>\n<p>An optional:<\/p>\n<p><strong>Contamination Prevention System (CPS)<\/strong><\/p>\n<p>is available.<\/p>\n<p>The CPS is particularly useful when devices under test may contain:<\/p>\n<ul>\n<li>Oil<\/li>\n<li>Moisture<\/li>\n<li>Particles<\/li>\n<li>Process residues<\/li>\n<li>Other contamination<\/li>\n<\/ul>\n<p>Preventing contamination from entering the controller helps protect its valves, reference pressure modules and internal pneumatic system.<\/p>\n<h2>Quick-Change Pressure Modules<\/h2>\n<p>The modular ADT151 concept allows pressure modules to be exchanged as calibration requirements change.<\/p>\n<p>Additel designed the ADT783 platform for rapid pressure module changes.<\/p>\n<p>This means one controller can be adapted to different pressure ranges without replacing the complete instrument.<\/p>\n<p>For laboratories with changing workloads, this modular architecture can improve equipment utilization.<\/p>\n<h2>Digital Pressure Gauge Calibration<\/h2>\n<p>The <strong>Additel ADT 783-6K<\/strong> is particularly suitable for automatic calibration of digital pressure gauges.<\/p>\n<p>A typical calibration sequence may include:<\/p>\n<ol start=\"1\">\n<li>Zero pressure<\/li>\n<li>Increasing pressure points<\/li>\n<li>Maximum calibration pressure<\/li>\n<li>Decreasing pressure points<\/li>\n<li>Return to zero<\/li>\n<\/ol>\n<p>The pressure controller automatically generates and stabilizes each required reference pressure.<\/p>\n<p>This reduces manual operation and can improve consistency during repetitive calibrations.<\/p>\n<h2>Analog Pressure Gauge Calibration<\/h2>\n<p>Analog pressure gauges can also be calibrated using the ADT 783-6K as the reference pressure source.<\/p>\n<p>The controller generates stable pressure points while the indication of the analog gauge is evaluated.<\/p>\n<p>For automated visual reading of analog or digital gauges, the ADT783 platform can also be integrated into more comprehensive automated calibration systems.<\/p>\n<h2>Pressure Transmitter Calibration<\/h2>\n<p>The ADT 783-6K can generate precise reference pressures for pressure transmitter calibration.<\/p>\n<p>Typical devices include:<\/p>\n<ul>\n<li>Gauge pressure transmitters<\/li>\n<li>High-pressure transmitters<\/li>\n<li>Smart pressure transmitters<\/li>\n<li>Pressure transducers<\/li>\n<li>Industrial pressure sensors<\/li>\n<li>Absolute pressure transmitters with the appropriate reference configuration<\/li>\n<\/ul>\n<p>Remote control capability makes the controller especially useful in automated laboratory systems.<\/p>\n<h2>Pressure Sensor Production Testing<\/h2>\n<p>The ADT 783-6K is also suitable for production and quality assurance applications.<\/p>\n<p>Pressure sensors can be exposed to predefined pressure sequences as part of an automated test process.<\/p>\n<p>The combination of:<\/p>\n<ul>\n<li>High pressure capability<\/li>\n<li>Fast automatic control<\/li>\n<li>High pressure stability<\/li>\n<li>Interchangeable reference modules<\/li>\n<li>Automatic range selection<\/li>\n<li>Remote communication<\/li>\n<\/ul>\n<p>makes the system suitable for repetitive production testing.<\/p>\n<h2>Remote Operation and Automation<\/h2>\n<p>The ADT783 platform is designed for integration into automated calibration and test systems.<\/p>\n<p>Additel provides programming commands for the ADT773, ADT783 and ADT793 controller families.<\/p>\n<p>This allows pressure setpoints and instrument functions to be controlled remotely from compatible software or custom applications.<\/p>\n<h2>Modbus Support<\/h2>\n<p>The ADT783 platform also supports:<\/p>\n<p><strong>Modbus commands<\/strong><\/p>\n<p>This enables integration into compatible industrial automation and laboratory control systems.<\/p>\n<p>For custom automated calibration benches, remote pressure setting and data acquisition can therefore be incorporated into a larger software-controlled workflow.<\/p>\n<h2>ADT 783-6K vs. ADT 783-3.6K<\/h2>\n<p>The most important difference between these two configurations is the maximum pneumatic pressure.<\/p>\n<table>\n<tbody>\n<tr>\n<th>Feature<\/th>\n<th>ADT 783-3.6K<\/th>\n<th>ADT 783-6K<\/th>\n<\/tr>\n<tr>\n<td>Maximum pressure<\/td>\n<td>3,600 psi<\/td>\n<td>6,000 psi<\/td>\n<\/tr>\n<tr>\n<td>Maximum pressure<\/td>\n<td>250 bar<\/td>\n<td>420 bar<\/td>\n<\/tr>\n<tr>\n<td>Minimum pressure<\/td>\n<td>-0.99 bar<\/td>\n<td>-0.99 bar<\/td>\n<\/tr>\n<tr>\n<td>Pressure type<\/td>\n<td>Gauge<\/td>\n<td>Gauge<\/td>\n<\/tr>\n<tr>\n<td>Gauge\/absolute switching<\/td>\n<td>Optional<\/td>\n<td>Optional<\/td>\n<\/tr>\n<tr>\n<td>Control stability<\/td>\n<td>&lt;0.003 % FS<\/td>\n<td>&lt;0.003 % FS<\/td>\n<\/tr>\n<tr>\n<td>Typical stability<\/td>\n<td>0.001 % FS<\/td>\n<td>0.001 % FS<\/td>\n<\/tr>\n<tr>\n<td>Control response<\/td>\n<td>&lt;10 s<\/td>\n<td>\u226420 s<\/td>\n<\/tr>\n<tr>\n<td>Internal module bays<\/td>\n<td>2<\/td>\n<td>2<\/td>\n<\/tr>\n<tr>\n<td>Maximum range ratio<\/td>\n<td>\u2014<\/td>\n<td>40:1<\/td>\n<\/tr>\n<tr>\n<td>Maximum supply pressure<\/td>\n<td>280 bar<\/td>\n<td>440 bar<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>The <strong>ADT 783-3.6K<\/strong> is optimized for applications up to 250 bar.<\/p>\n<p>The <strong>ADT 783-6K<\/strong> extends the pneumatic pressure capability to 420 bar and is therefore the preferred ADT783 configuration when pressures above 250 bar are required.<\/p>\n<h2>ADT 783 Series Overview<\/h2>\n<p>The Additel ADT783 series provides several pressure configurations.<\/p>\n<table>\n<tbody>\n<tr>\n<th>Model<\/th>\n<th>Maximum Pressure<\/th>\n<th>Pressure Type<\/th>\n<\/tr>\n<tr>\n<td>ADT 783-D<\/td>\n<td>35 psi \/ 2.5 bar<\/td>\n<td>Differential<\/td>\n<\/tr>\n<tr>\n<td>ADT 783-1K<\/td>\n<td>1,000 psi \/ 70 bar<\/td>\n<td>Gauge<\/td>\n<\/tr>\n<tr>\n<td>ADT 783-3.6K<\/td>\n<td>3,600 psi \/ 250 bar<\/td>\n<td>Gauge<\/td>\n<\/tr>\n<tr>\n<td><strong>ADT 783-6K<\/strong><\/td>\n<td><strong>6,000 psi \/ 420 bar<\/strong><\/td>\n<td><strong>Gauge<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>The <strong>ADT 783-6K<\/strong> therefore represents the highest-pressure configuration of the ADT783 series.<\/p>\n<h2>Technical Highlights<\/h2>\n<p><strong>Model:<\/strong> Additel ADT 783-6K<\/p>\n<p><strong>Device type:<\/strong> Automated Pneumatic Pressure Controller<\/p>\n<p><strong>Maximum pressure:<\/strong> 6,000 psi \/ 420 bar<\/p>\n<p><strong>Minimum pressure:<\/strong> -14.35 psi \/ -0.99 bar<\/p>\n<p><strong>Standard pressure type:<\/strong> Gauge<\/p>\n<p><strong>Gauge\/absolute switching:<\/strong> Optional<\/p>\n<p><strong>Accuracy:<\/strong> 0.02 % FS, 0.01 % FS or 0.01 % RD depending on module<\/p>\n<p><strong>Precision:<\/strong> 0.01 % FS, 0.007 % FS or 0.008 % RD depending on module<\/p>\n<p><strong>Control stability:<\/strong> &lt;0.003 % FS<\/p>\n<p><strong>Typical control stability:<\/strong> 0.001 % FS<\/p>\n<p><strong>Control response time:<\/strong> \u226420 seconds under specified conditions<\/p>\n<p><strong>Internal pressure module bays:<\/strong> 2<\/p>\n<p><strong>Pressure modules:<\/strong> Additel ADT151<\/p>\n<p><strong>High-pressure module range:<\/strong> CP2K\/2KM to CP6K\/6KM<\/p>\n<p><strong>Low-pressure module range:<\/strong> CP150\/150M to CP6K\/6KM<\/p>\n<p><strong>Maximum high-to-low range ratio:<\/strong> 40:1<\/p>\n<p><strong>Range selection:<\/strong> Fixed or Auto<\/p>\n<p><strong>Control modes:<\/strong> Fast, Standard, Custom<\/p>\n<p><strong>Maximum overshoot:<\/strong> &lt;1 % FS<\/p>\n<p><strong>Maximum external load volume:<\/strong> 1,000 ml<\/p>\n<p><strong>Pressure medium:<\/strong> Clean, dry air or nitrogen<\/p>\n<p><strong>Pressure supply:<\/strong> External<\/p>\n<p><strong>Maximum supply pressure:<\/strong> 440 bar<\/p>\n<p><strong>Air source port safe pressure limit:<\/strong> 500 bar<\/p>\n<p><strong>Pressure connection:<\/strong> 1\/4 BSP male<\/p>\n<p><strong>Contamination Prevention System:<\/strong> Optional<\/p>\n<p><strong>Remote operation:<\/strong> Yes<\/p>\n<p><strong>Modbus:<\/strong> Supported<\/p>\n<h2>Technical Data<\/h2>\n<table>\n<tbody>\n<tr>\n<th>Feature<\/th>\n<th>Additel ADT 783-6K<\/th>\n<\/tr>\n<tr>\n<td>Device type<\/td>\n<td>Automated Pneumatic Pressure Controller<\/td>\n<\/tr>\n<tr>\n<td>Pressure range<\/td>\n<td>-14.35 to 6,000 psi<\/td>\n<\/tr>\n<tr>\n<td>Pressure range<\/td>\n<td>-0.99 to 420 bar<\/td>\n<\/tr>\n<tr>\n<td>Standard pressure type<\/td>\n<td>Gauge<\/td>\n<\/tr>\n<tr>\n<td>Gauge\/absolute switching<\/td>\n<td>Optional<\/td>\n<\/tr>\n<tr>\n<td>Accuracy<\/td>\n<td>0.02 % FS \/ 0.01 % FS \/ 0.01 % RD<\/td>\n<\/tr>\n<tr>\n<td>Precision<\/td>\n<td>0.01 % FS \/ 0.007 % FS \/ 0.008 % RD<\/td>\n<\/tr>\n<tr>\n<td>Control stability<\/td>\n<td>&lt;0.003 % FS<\/td>\n<\/tr>\n<tr>\n<td>Typical control stability<\/td>\n<td>0.001 % FS<\/td>\n<\/tr>\n<tr>\n<td>Response time<\/td>\n<td>\u226420 s<\/td>\n<\/tr>\n<tr>\n<td>Internal module bays<\/td>\n<td>2<\/td>\n<\/tr>\n<tr>\n<td>High-pressure modules<\/td>\n<td>CP2K\/2KM \u2013 CP6K\/6KM<\/td>\n<\/tr>\n<tr>\n<td>Low-pressure modules<\/td>\n<td>CP150\/150M \u2013 CP6K\/6KM<\/td>\n<\/tr>\n<tr>\n<td>Maximum range ratio<\/td>\n<td>40:1<\/td>\n<\/tr>\n<tr>\n<td>Range selection<\/td>\n<td>Fixed \/ Auto<\/td>\n<\/tr>\n<tr>\n<td>Control modes<\/td>\n<td>Fast \/ Standard \/ Custom<\/td>\n<\/tr>\n<tr>\n<td>Maximum overshoot<\/td>\n<td>&lt;1 % FS<\/td>\n<\/tr>\n<tr>\n<td>Maximum load volume<\/td>\n<td>1,000 ml<\/td>\n<\/tr>\n<tr>\n<td>Pressure medium<\/td>\n<td>Clean, dry air or nitrogen<\/td>\n<\/tr>\n<tr>\n<td>Pressure supply<\/td>\n<td>External<\/td>\n<\/tr>\n<tr>\n<td>Maximum supply pressure<\/td>\n<td>440 bar<\/td>\n<\/tr>\n<tr>\n<td>Air source port safe limit<\/td>\n<td>500 bar<\/td>\n<\/tr>\n<tr>\n<td>Pressure port<\/td>\n<td>1\/4 BSP male<\/td>\n<\/tr>\n<tr>\n<td>CPS<\/td>\n<td>Optional<\/td>\n<\/tr>\n<tr>\n<td>Modbus<\/td>\n<td>Supported<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Typical Applications<\/h2>\n<p>The <strong>Additel ADT 783-6K Pressure Controller<\/strong> is particularly suitable for:<\/p>\n<ul>\n<li>High-pressure digital pressure gauge calibration<\/li>\n<li>Analog pressure gauge calibration<\/li>\n<li>Pressure transmitter calibration<\/li>\n<li>Pressure sensor calibration<\/li>\n<li>Pressure transducer calibration<\/li>\n<li>Reference pressure instrument calibration<\/li>\n<li>Automated pressure calibration<\/li>\n<li>Pneumatic pressure calibration up to 420 bar<\/li>\n<li>Production pressure testing<\/li>\n<li>Research and development<\/li>\n<li>Quality assurance<\/li>\n<li>Pressure laboratory automation<\/li>\n<li>Multipoint pressure calibration<\/li>\n<li>Gauge pressure calibration<\/li>\n<li>Optional absolute pressure calibration<\/li>\n<\/ul>\n<p>Typical users include:<\/p>\n<ul>\n<li>Professional calibration laboratories<\/li>\n<li>ISO\/IEC 17025 calibration laboratories<\/li>\n<li>Industrial calibration departments<\/li>\n<li>Pressure instrument manufacturers<\/li>\n<li>Pressure sensor manufacturers<\/li>\n<li>Quality assurance departments<\/li>\n<li>Research laboratories<\/li>\n<li>Production test facilities<\/li>\n<li>Automated test system operators<\/li>\n<\/ul>\n<h2>Calibration and Service by europascal<\/h2>\n<p>High-performance pressure control depends on reliable and traceable reference pressure measurement.<\/p>\n<p>The interchangeable ADT151 pressure modules should therefore be included in the calibration strategy according to the pressure ranges actually used.<\/p>\n<p>If the optional atmospheric reference module is installed for gauge-to-absolute pressure switching, this reference should also be considered within the calibration concept.<\/p>\n<p>The <a href=\"https:\/\/europascal.de\/en\/calibration-services\/\">europascal calibration service<\/a> provides professional calibration solutions for pressure controllers, reference pressure modules, digital pressure gauges, pressure transmitters, pressure sensors and other pressure measuring equipment.<\/p>\n<p>europascal can also support customers in selecting suitable ADT151 modules, pressure ranges, high-pressure accessories and system configurations for the ADT 783-6K.<\/p>\n<h2>Why Choose the Additel ADT 783-6K?<\/h2>\n<p>The <strong>Additel ADT 783-6K Precise Pressure Controller<\/strong> combines automatic pneumatic pressure control from approximately <strong>-0.99 to 420 bar<\/strong> with interchangeable ADT151 reference pressure modules and outstanding pressure control performance.<\/p>\n<p>Depending on the selected pressure module, accuracy options extend from <strong>0.02 % FS<\/strong> through <strong>0.01 % FS<\/strong> to high-performance configurations reaching <strong>0.01 % RD<\/strong>.<\/p>\n<p>Pressure control stability is specified at <strong>&lt;0.003 % FS<\/strong>, with typical performance of <strong>0.001 % FS<\/strong>. Even at pressures up to 6,000 psi, the controller provides a specified response time of <strong>\u226420 seconds<\/strong> under Additel&#8217;s defined test conditions.<\/p>\n<p>Two interchangeable internal pressure module bays, a maximum high-to-low range ratio of 40:1, automatic range selection, optional gauge-to-absolute pressure switching, remote operation and Modbus support make the ADT 783-6K a powerful solution for professional high-pressure calibration laboratories and automated pressure test systems.<\/p>\n<p><strong>Looking for an automated pneumatic pressure controller capable of reaching 420 bar? Contact europascal for expert advice on the Additel ADT 783-6K, suitable ADT151 pressure modules, high-pressure accessories and professional calibration services.<\/strong><\/p>\n<p><a href=\"https:\/\/europascal.de\/en\/product-category\/pressure\/pressure-controller-calibrator-indicator\/\">Further Additel pressure controllers and calibrators from europascal can be found here.<\/a><\/p>\n<p><a href=\"https:\/\/europascal.de\/en\/calibration-services\/\">Professional pressure calibration services from europascal can be found here.<\/a><\/p>\n<p><a href=\"https:\/\/additel.com\/products\/Pressure-Controllers\/\" target=\"_blank\" rel=\"noopener\">Manufacturer information about the Additel ADT 783 can be found on the official Additel website.<\/a><\/p>\n<p><a class=\"download-datasheet\" href=\"#\" data-pdf=\"https:\/\/europascal.de\/wp-content\/uploads\/2026\/07\/Additel-ADT-783-Pressure-Controllers-20260128.pdf\"> <span style=\"color: #0000ff;\"><strong><em>Download Datasheet<\/em><\/strong><\/span> <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The <strong>Additel ADT 783-6K Pressure Controller<\/strong> is a high-performance automated pneumatic pressure controller for professional calibration laboratories and test systems, covering pressures from approximately <strong>-0.99 to 420 bar (-14.35 to 6,000 psi)<\/strong>. Depending on the selected ADT151 pressure module, accuracy is available down to <strong>0.01 % FS or 0.01 % RD<\/strong>, while control stability is <strong>&lt;0.003 % FS with typical performance of 0.001 % FS<\/strong>. Two interchangeable internal pressure modules, automatic range selection, optional gauge-to-absolute pressure switching and pneumatic pressure control up to 420 bar provide exceptional flexibility for demanding high-pressure calibration.<\/p>\n","protected":false},"featured_media":3249,"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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_members_access_role":[],"_members_access_error":""},"product_brand":[90],"product_cat":[45,47],"product_tag":[7193,7194,4295,7195,4275,4276,4299,4238,7196,4201,4225,4202,4203,4313,3922,7186],"class_list":["post-7304","product","type-product","status-publish","has-post-thumbnail","product_brand-additel","product_cat-pressure","product_cat-pressure-controller-calibrator-indicator","product_tag-420-bar-druckcontroller","product_tag-6000-psi-druckcontroller","product_tag-additel-adt-783","product_tag-additel-adt-783-6k","product_tag-additel-druckcontroller","product_tag-adt-151","product_tag-adt-783-6k","product_tag-automatische-druckkalibrierung","product_tag-druckcontroller-420-bar","product_tag-druckkalibrator","product_tag-druckkalibrierung","product_tag-drucksensor-kalibrieren","product_tag-drucktransmitter-kalibrieren","product_tag-hochdruckkalibrierung","product_tag-kalibrierlabor","product_tag-praezisionsdruckcontroller","pa_bauart-tischgeraet","pa_datenlogger-ja","pa_druckbereich-vakuum--1-bar--20-bar--100-bar--400-bar--420-bar","pa_genauigkeit--002-fs--001-fs--001-rd","pa_hart-kommunikation-nein","pa_kanaele-modular","pa_manometer-typen-differnz-druck-absolut-druck-barometer","pa_medium-gas","pa_schnittstelle-lan-usb-rs232-ethernet","pa_strom-versorgung-230v","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","product-type-simple"],"_links":{"self":[{"href":"https:\/\/europascal.de\/en\/wp-json\/wp\/v2\/product\/7304","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/europascal.de\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/europascal.de\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/europascal.de\/en\/wp-json\/wp\/v2\/media\/3249"}],"wp:attachment":[{"href":"https:\/\/europascal.de\/en\/wp-json\/wp\/v2\/media?parent=7304"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/europascal.de\/en\/wp-json\/wp\/v2\/product_brand?post=7304"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/europascal.de\/en\/wp-json\/wp\/v2\/product_cat?post=7304"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/europascal.de\/en\/wp-json\/wp\/v2\/product_tag?post=7304"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}