AST Macro Sensors Logo


7300 US Route 130 North, Building 22, Pennsauken, NJ, 08110-1541 USA
Phone: 856-662-8000
Fax: 856-317-1005

Macro Sensors Contact:

Eileen Otto
Phone: 856-662-8000

Media Contact:

Jean Carl
Phone: 610-565-2288

Company Information:

Macro Sensors
7300 US Route 130 North, Bldg. 22
Pennsauken, NJ 08110-1334
Phone: 856-662-8000
Fax: 856-317-1005

For Immediate Release...

EAZY-CAL™ Signal Conditioner for LVDT Position Sensors
Offers Fingertip Calibration and Compact Design

Pennsauken, NJ, June 8, 2010…

Macro Sensors announces the release of EAZY-CAL™, the most user-friendly LVDT signal conditioner currently on the market. Employing a virtually effortless fingertip calibration routine, the EAZY-CAL signal conditioner ( saves time and money by eliminating the repetitive null and span potentiometer adjustments associated with conventional analog based signal conditioners. Using two easily accessible front panel push buttons, calibrations are accomplished digitally in mere seconds. An intuitive, sequencing four LED status indicator guides the operator through the calibration process, and provides foolproof feedback to insure calibration integrity. Full calibration instructions, along with a connection diagram are conveniently outlined on the side panel for quick reference.

Operating on a nominal +24V DC power input, the EAZY-CAL signal conditioner provides a low noise 0 to +10 V DC output, over an operating temperature range of +32 °F to +160 °F (0 °C to +70 °C). Supporting most manufacturers’ LVDT position sensors with plug and play compatibility, the EAZY-CAL can be remotely located by up to 100+ feet to facilitate LVDT operation in extreme environments. Other features include Master/Slave synchronization capabilities (up to 10), and a high impact / flame retardant plastic housing for harsh factory and industrial environments. Compact and lightweight (2.3 oz.), the EAZY-CAL™ measures just 2.77” x 3.35” x 0.7”, making them ideal for space restrictive applications.

For detailed specifications and other information on the EAZY-CAL™ LVDT Signal Conditioner, go to or contact Macro Sensors at

About Macro Sensors

Macro Sensors manufactures an extensive line of linear and rotary sensors for position measurement and feedback in a variety of industrial applications including factory automation, motion control systems, metal fabricating, automotive assembly as well as power plants, gas/steam turbines. Incorporated in 1994, the Company offers more than 200 years of cumulative design and manufacturing experience by its key staff in serving its OEM and end-user international customer base. For more information on our products, visit our web site at On June 1, 2005, Macro Sensors was acquired by AST, manufacturer of state-of-the-art Micro-Electro- Mechanical- Structures (MEMS) based pressure sensors, transducers, and transmitters. Common applications of AST sensor products are in industrial OEM, hydraulic systems, fuel cells, medical gases, HVAC/R, refrigeration, oil & gas exploration/production, and off-road vehicles. For more information on AST products and technology, visit the AST website at