June 2009: FLEXAR^®

FLEXAR^®Guided Wave Radar Offered in a Split Architecture Version For More Extreme Environments

Flexar^® guided wave radar (GWR) sensor is a continuous level measurement system using TDR (time domain reflectometry) principles where radar pulses are focused down to the material surface by the unit's wave guide (a heavy duty cable) and the time-of-flight of the pulse reflection back to the instrument electronics is directly related to the empty distance in the vessel and the material level. Guided wave radar technology has proven successful and an excellent choice for most powder and bulk solids applications as well as a multitude of liquids applications. With the optional split architecture design, the electronics are separated from the sensor so that Flexar can be used in more extreme environmental conditions where elevated temperatures or excessive vibration might be involved.

Other benefits of Flexar^® include no moving parts for less wear and tear; the employed technology allows the sensor / transmitter to be virtually unaffected by and reliable in dusty conditions; no field calibration is required to provide easy installation; and setup and a universal power supply for high or low voltage options. The Flexar sensor can also be supplied with a choice of outputs. The analog 4-20mA output version can be interfaced to your existing PLC or DCS and the “Smart” RS-485 output version is compatible with the PC-based SiloTrackTM Inventory Management Software. The SiloTrack software automates level monitoring and report generation, sends email notifications to suppliers or corporate locations and allows remote viewing of material level inventory.  Please visit www.flexar.info for more details.

About Monitor

Monitor Technologies LLC is a pioneering supplier of level measurement instrumentation, solids flow monitors, particle emission monitors and aeration devices for the worldwide powder and bulk solids markets. The experience and market knowledge gained over 50 years of business has earned Monitor a reputation for providing high quality and reliable product solutions. Monitor is located in Elburn Illinois.

For more information please visit www.monitortech.com, www.flexar.info and our blog at www.monitortech.typepad.com. You can also contact Mr. Greg DeRudder or Mr. Chris Otte of Monitor Technologies at 1-800-766-6486 in the USA or 1-630-365-9403.

SafePoint^®
"True" Fail-Safe Level Switch

The SafePoint rotary paddle level switch with a self-validating design detects material presence plus continuously monitors its own ability to function. The analysis includes sensor health and system power failure, which makes the SafePoint truly “fail-safe”. The SafePoint incorporates patented use of Hall-Effect technology, dual outputs to indicate both material presence and unit health, and microcontroller technology to continuously protect bulk solids processing and storage from the consequences of unknown sensor failure by providing immediate indication of a sensor failure and confirmation of proper operation.

Other practical features of the SafePoint include rugged construction, motor shut-off when paddle becomes impeded to maximize motor life, twist On/Off cover for bolt free removal, and local status indicating light (except hazardous location models)

A practical application for the SafePoint would be to use this "true" fail-safe product if undetected sensor failure could result in a catastrophic process problem.

Click here for more information on the SafePoint Level Switch or contact Monitor Technologies LLC at 800-766-6486 in the USA and 630-365-9403 worldwide.

>>Click here to learn more about other Point Level Switches from Monitor Technologies

>>Download Product Bulletin 253