Cognex Introduces DataMan 200 ID Reader
April 29, 2009 by R. Nelson Parrish
Filed under Image
Cognex Corporation (NASDAQ: CGNX) announces the newest addition to its DataMan® family of ID readers. The new DataMan 200 adds Ethernet connectivity and liquid lens technology to the world’s smallest high performance fixed-mount reader. These new features enable faster communication speed, easier integration with factory controls, and software-driven autofocus for easy, hands-free setup.

Ethernet connectivity gives DataMan 200 users the advantage of real-time data and image transfer, and easier integration with plant controllers and information networks.
Liquid lens technology, an optional feature of the DataMan 200, provides greater focal range, ease of setup, and faster response time. This unique technology adjusts the camera’s focus by applying an electrical charge to fluid within the lens.
With liquid lens technology, autofocus is achieved with a single software command. The lens also provides exceptional depth of field and field of view range, and, because it has no moving parts to malfunction or break down with use, the system is extremely rugged and resistant to shock, vibration and wear.
Setup is simplified with the use of two laser aimers. The laser targets are easily seen through the entire depth of field, enabling operators to quickly position the code to the reader.
Like the DataMan 100, the new system features an easy-to-use interface for setting up the application, and supports a wide range of 1D and 2D codes including UPC/EAN/JAN, Code 39, Code 128, Code 93, Interleaved 2 of 5, Data Matrix, QR Code, and micro QR Code.
Cognex
www.cognex.com/dm200
Micro-machined Silicon Pressure Transducers
March 25, 2009 by R. Nelson Parrish
Filed under Pressure
Omegadyne announces the most durable version of its high accuracy MM Series micro-machined silicon pressure transducers. The new hermetically sealed version of the MM Series features all welded Stainless Steel construction, 316 wetted parts and glass to metal seals (GMS) at the electrical outlets. This ensures that the unit is hermetically sealed from external environments and the media. Designed for use on automotive and aircraft test platforms and anywhere environmental concerns demand the most durable characteristics.

The sealed MMA500V Series has a micro machined silicon core that provides high accuracy, low drift and excellent long term stability in the harshest environments. Ranges from 100 psi to 5000 psi, accuracies from 0.08% to 0.03% and a variety of pressure and electrical connections make this MMA500V Series Transducer extremely versatile. The temperature compensation range can be as broad as -40 to 200*F (-40 to 104*C) and thermal errors as low as +/- 0.3% over the compensated range. Operating temperature range is -49 to 250*C (-45 to 121*C). The MMA500V Series design is further ruggedized with a secondary containment system in the event of diaphragm rupture. A 5-Point NIST traceable calibration certificate included.
The MM Series pressure transducers offer “Custom Designed” features with fast delivery. Our modular design allows you to construct a pressure sensor to meet your application requirements, with guaranteed fast delivery… typically from stock to 2 weeks. Our product configurator found online at omegadyne.com allows quick and easy configuration of a transducer that meets the exact needs of your project.

