Gas detection since 1983, Wireless gas detection since 2005

Welcome to the website of Otis Instruments, Inc., leaders in gas detection since 1983--specializing in WireFree since 2005 (wireless gas detection).

For information regarding our products, please use the left sidebar. For information regarding the company, our latest news, and other valuable information, please see the upper toolbar.

For any information that cannot be found on our website, please contact your sales representative, or Otis Instruments, Inc. directly.

Otis Instruments will be exhibiting at the ISA EXPO '09 on October 6-8 at the Reliant Center in Houston, Texas. Please stop by booth 2123 to receive information and demos on our latest product line--GenII, including our wireless gas detection.

A new venture for Otis Instruments, the OI-WF590 4-20mA Wireless Transmitter is to be used in conjunction with ANY 4-20mA output sensor—such as a flame, temperature or tank level—via 4-20mA signal.

The OI-WF590 has two algorithms that the user can select, and uses 12-30 Volts DC. The device is compatible with Otis Instruments' WireFree product line, including the Interface OI-WF985, View OI-WF910, and Relayer OI-WF752. Using a monitor, such as the ProSafe OI-WF784, allows the unit to utilize relays and Modbus out.

For additional information, click on "WireFree Products" on the left sidebar, then choose "Sensor Assemblies" - "OI-WF590".

We are excited to announce that our first "How To" video--illustrating basic product operation--is now available for viewing. To access this video, click the "'How To' Videos" link from the menu on the left sidebar.

We look forward to adding additional videos in the near future.

We are pleased to announce two new products that are now available for purchase. The OI-680 Electro-Chemical Sensor Assembly, and our OI-1001 DLS (Data-Logging Software).
--------------------------------------------------------------------------------------------------------------------------------
A first for Otis Instruments, Inc., the OI-1001 DLS is an Otis-exclusive product specifically designed to coordinate with the Interface OI-WF985 (firmware version 2.0).

The OI-1001 DLS continuously logs the data of up to 255 sensors from a remote location (within radio distance) via a PC. By monitoring a PC, the user will be alerted when either a high or low alarm has been triggered at one (or multiple) on-site sensors, as well as view the cumulative history of past readings from days, weeks, or even months prior.

For additional information, click on "WireFree Products" on the left sidebar, then choose "Software" - "OI-1001 DLS".
--------------------------------------------------------------------------------------------------------------------------------
The Otis Instruments, Inc. Model OI-680 Sensor Assembly is an innovative electro-chemical based gas detection system designed to monitor gas in hostile environments using Modbus via RS-485.

The device offers auto-setting Null, non-intrusive calibration and configuration, and a field adjustable Modbus address to eliminate interference with other systems.

For additional information, click on "Wired Products" on the left sidebar, then choose "Sensor Assembly" - "OI-680".

We are excited to announce that you may now view each of our previously sent eNewsletters from this website, simply by clicking on the following link:

Visit Our eNewsletter Archive

Founded in Houston, TX by Wayne Carroll, upon inventing the H2S gas detection sensor, Otis Instruments emerged in August of 1983 as an industry-changing force. Perhaps even more remarkable than time's test alone, though, is seeing how Carroll has guided the company—remaining adhered to the initial initiative of innovation and quality.

While we're all aware that "they grow up fast," it's hard to believe—especially for Carroll—that Otis Instruments is already celebrating a major milestone that marks the company's years of success at producing quality products for the Oil & Gas industry. Reaching a quarter-century, though, is surely a benchmark that signifies such. Still thriving as a leader in gas detection, it is indeed time to wish Otis Instruments a Happy 25th Birthday....and many more!

We at Otis Instruments, Inc. are pleased to announce that the final piece of the WireFree Product Line's first generation is complete. The last component of this series, the Relayer OI-WF753, is now available for purchase.

The Relayer OI-WF753 is a 16-channel wireless relay/alarm board (with two relays) specifically designed for conjunctive use with the Otis Instruments, Inc. WireFree Sensor Assemblies. Modeled after our Relayer OI-WF752-DC, this product brings all of the traditional Relayer's features to the table--and more.

For additional information, click on "WireFree Products" on the left sidebar, then choose OI-WF753.

We at Otis Instruments, Inc. are proud to announce the launch of our Customized Product Training course. For a nominal fee, you can send your tech crew to Otis Instruments for a two day, hands-on course that covers our complete line of WireFree and wired products.

Attendees will receive a binder with all presentations and operation manuals for the products covered, and a CD with all presentations and operation manuals. Trainees will enjoy both classroom and hands-on training with the products. In addition, the course includes a Troubleshooting module that will be covered both in the classroom and while working with the products.

Upon completion of the course, attendees will receive an official certificate stating their accomplishments as an official, certified technician for installation, operation, and maintenance of all products covered during the training.

For information regarding how you can get your techs certified with Otis Instruments, please contact us at (979) 776-7700, or by email at otis@otisinstruments.com.