Calibration software PCAL - Additel

The Additel PCal pressure calibration software is used with the 681 pressure gauges, 672 calibrators, and any of the 9XX pumps.
 
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Calibrator ADT 761 - Additel

With a built-in high performance electronic pump and precision pressure controller, the 761 from Additel series portable automated pressure calibrators provide a turn-key solution for calibration of gauges, transmitters, and switches both in the field and in the laboratory.
 
In a portable package, this calibrator Additel 761 can automatically generate pressures from 90% vacuum to 600 psi (40 bar) with 0.005% FS pressure control stability and 0.02% FS accuracy. To improve the calibrator accuracy, two pressure modules with differing ranges are built-in and integrated with the internal pump and controller.
 
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Hydraulic pressure calibration pump (oil-free) ADT 938 - Additel

The 938 hydraulic high pressure test pump is specially designed for calibrating oil-free pressure measuring instruments in the range of 85% vacuum to 15,000 psi (1,000 bar). All parts used in the pump have been carefully cleaned to remove oil.
 
The pump uses water as the media. With the patented screw press technology, high pressures can be easily generated, as well as increased and decreased smoothly. A specially designed shut-off valve makes the pressure as stable as possible during calibration. With no check valve (non-returning valve), the 938 avoids the troublesome leakage issues that is usually experienced with hand pumps and allows for minimal maintenance. Three hand-tight connectors installed on the pump allow easy connecting and disconnecting to the test pump without the need for PTFE tape or wrenches. The 938 is an ideal comparison test pump for calibrating oil-free pressure measuring instruments such as test gauges, indicators or transducers in the laboratory.
 
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Hydraulic pressure test pump 927 - Additel

Additel 927 Hydraulic Pressure Test Pump Oil/Water: -12.5 psi to 10,000 psi.
The 927 hydraulic pressure test pump from Additel, is a hand operated pressure pump designed to generate pressure from 85% vacuum to 10,000 psi (700bar).
 
With the patented screw press technology, high pressures can be easily generated, as well as increased and decreased smoothly. With no check valve (non-returning valve), the hydraulic pressure test pump from Additel avoids the troublesome leakage issues that is usually experienced with most hand pumps and allows for minimal maintenance. Two hand-tight quick connectors installed on the pump allow easy connecting and disconnecting to the test pump without the need for PTFE tape or wrenches. The 927 is an ideal comparison test pump for calibrating pressure measuring instruments such as test gauges, indicators or transducers in the field or laboratory.
 
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Hydraulic ultra-high pressure calibration pump ADT 949 - Additel

Nowadays almost industries have pressure manometers, transducers and switchs that need to be calibrated or verified. For this purpose we need high accuracy standards to compare with and register the deviation. These standards can be used in the field handheld or in the lab bench.

The 949 hydraulic ultra-high pressure test pump is a hand operated pressure pump designed to generate pressure up to 40,000 psi (2,800 bar).
A specially designed shut-off valve makes the pressure as stable as possible during calibration. The 949 is an ideal comparison test pump for calibrating ultra-high pressure measuring instruments such as test gauges, indicators or transducers in the laboratory.
 
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Pneumatic high-pressure test pump ADT920 - Additel

The 920 High Pressure Test Pump is a hand operated pressure pump designed to generate pressure from 95% vacuum to 3,000psi (200bar). With a long lever, it just takes 40 seconds to reach 3,000 psi (200 bar).
 
A high-quality screw press is designed for fine pressure adjustment, with an adjustment resolution up to 10 Pa (0.1 mbar). A specially designed shut-off valve makes the pressure as stable as possible during calibration. A built-in gas-liquid isolator protects the pump from moisture and dirt to reduce the need for maintenance. The residual liquid in the pump introduced from devices under test will be pushed out and collected during pressure release. Two hand-tight quick connectors installed on the pump allow easy connecting and disconnecting to the test pump without the need for PTFE tape or wrenches. The 920 is an ideal comparison test pump for pressure instruments calibration.
 
 
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Pneumatic pressure test pump 916 - Additel

Additel 916 Pneumatic Pressure Test Pump Air: -14 psi to 600 psi.
The 916 pneumatic pressure test pump from Additel is a hand operated pressure pump designed to generate pressure from 95% vacuum to 600psi (40bar).
 
A high-quality screw press is designed for fine pressure adjustment, with an adjustment resolution up to 10 Pa (0.1 mbar). A specially designed shut-off valve makes the pressure as stable as possible during calibration. A built-in gas-liquid isolator protects the pump from moisture and dirt to reduce the need for maintenance. Two hand-tight quick connectors installed on the pump allow easy connecting and disconnecting to the test pump without the need for PTFE tape or wrenches. The pneumatic pressure test pump 916 from Additel is an ideal comparison test pump for pressure instruments calibration.
 
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Pressure calibrator ADT760 - Additel

A portable automated pressure calibrator in the palm of your hand ADT 760 from vacuum up to 20 bar.
 
The Additel 760 series Automatic Handheld Pressure Calibrator takes portable pressure calibration to new levels. Weighing less than 4 lbs (1.8 kg), the ADT760’s innovative design contains a built-in pump, precision pressure sensor, internal controller and a large touch-screen color display.

To generate pressure, simply key in the desired pressure and the Additel 760 will do the rest. Each unit has four channels: one internal pressure channel for source and measure pressures, two external pressure measurement channels, and one electronic measure and source channel. This series of calibrator has three standard models with the option of adding HART communications, documentation and data logging.
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Pressure controller ADT 780 - Additel

For years, we’ve provided the most durable, accurate, quality pressure calibration products for field applications. The Additel 780 series controller incorporates the same durability, accuracy, and quality into a new bench top controller packed with features and functionality that is remarkably easy to use.
 
Each unit comes with one Intelligent Pressure Module configured to the many range offerings provided. Standard accuracy sensors (ADT160A-CPXXX) are silicon pressure sensors with a 1 year accuracy of 0.02% FS. The precision quartz based sensors improve the 1 year accuracy specification to 0.005% of reading + 0.005% FS.
Built-in capability, includes current and voltage measurement capability, 24 volt loop power, HART® and Profibus PA communication, switch measurement capability, selectable analog output and much more.
 
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