Calibrators

Low pressure test pump ADT901A - Additel

The ADT901A is a very stable, low pressure manual test pump designed to generate pressures between -0.4 to 0.4 bar.
 
Pressure control is done by a high quality screw that allows fine adjustment with a resolution of 0.001 mbar. Its isothermal chamber is designed to reduce the possible effects of changing ambient temperatures. Most pumps use check valves (non-return valves) and are not well insulated, which causes large fluctuations in pressure with changing ambient temperatures or when touching the unit. The ADT901A does not use a check valve and is notably more stable. It comes with two quick-release connectors that make it easy to connect sensors, avoiding the use of Teflon tape or tightening wrenches.
 

Multifunction process calibrator ADT 226 - Additel

The ADT 226 is Additel's multifunctional calibrator that takes portability, functionality and accuracy to a new level and completes the offering with a very easy-to-use color touch screen.
 
The ADT 226 is a powerful tool, yet cost effective, with the option of ATEX certification for EX zones (ADT 226Ex), allowing its use even in the most demanding environments.
As the smallest and lightest process calibrator on the market, the ADT 226 brings a new interface to the world of process calibrators. This series improves reading accuracy levels, including electrical accuracy of 0.015% RD + 0.005% FS, static differential pressure accuracy of 0.002% FS and overall improvements in temperature measurement accuracy. Improvements include cold junction compensation specifications on thermocouples and stabilization time.
 

Multifunction process calibrator ADT227 - Additel

The ADT227 is Additel's new multifunctional documentation process calibrator that takes portability, functionality and accuracy to a new level and completes the offering with a very easy-to-use color touch screen.
 
This series includes a documentating pressure calibrator (ADT227) and a documentating process calibrator with HART communication (ADT227-HART). As an option, each calibrator can come with ATEX certification (ADT227Ex) allowing calibrations to be carried out in the most demanding environments.
Being the smallest and lightest process calibrator on the market, it allows readings to be clearly visible thanks to its color LCD screen. All models guarantee IP67 with test drops from 1m high, 4G vibrations, xenon exposure and 130g steel ball drop tests on the display.
The ADT227 brings a new interface to the world of process calibrators. This series improves reading accuracy levels, including electrical accuracy of 0.005% RD + 0.005% FS, static differential pressure accuracy of 0.002% FS and overall improvements in temperature measurement accuracy. Improvements include cold junction compensation specifications on thermocouples and stabilization time.
 

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.
 
 

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.
 

Pressure calibrator ADT760 - Additel

A portable automated pressure calibrator in the palm of your hand ADT760 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.

Pressure calibrator ADT761A-1K - Additel

The new ADT761A series of pressure calibrators adds value and improvements to the Additel automatic pressure calibrator family. New calibration ranges up to 70bar (without external pressure), removable internal pressure modules, models with 0.01% FS accuracy range, faster readability of 2 external pressure modules, new display touch screen, WiFi, Bluetooth, Ethernet, double battery life, and more.

Pressure controller ADT780 - 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.
 

Universal process calibrator MCS-XV - Presys

MCS-XV is the new Presys advanced multifunction field calibrator and HART® communicator combining multiple software and hardware resources as well as communication features to achieve productivity gains in day-to-day calibration operation.
 
The MCS-XV operates all instrumentation signals: electrical, temperature, frequency and pressure. Up to four pressure sensors from 250mmH2O to 10,000psi. Optional barometric reference.
The touch screen display provides easy-to-read data and showing 2 simultaneous variables. Intuitive menu navigation helps in identifying calibrator information for any operational mode.

 
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