2009年12月16日星期三

Macro Sensors - Bi-Polar Linear Position Sensors, Hermetically Sealed Ideal for Test & Automation Applications

Macro Sensors (macrosensors.com), US-based architect of LVDT Linear Position Sensors and Rotary Position Sensors, offers a bi-polar adaptation of its DC-operated LVDT beeline position sensors. Operating from ±15 V DC input, the HSD/HSDR 750 Series Hermetically Sealed LVDT Position Sensors action a precalibrated 0 to ±10 V DC achievement that is ideal for simple affiliation with PLCs, agenda indicators, A/D converters, computer-based abstracts processors and QC abstracts accumulating systems.

Constructed absolutely of stainless steel, the HSD/HSDR 750 Series of DC-operated Linear Position Sensors are hermetically sealed, authoritative them impervious to dirt, water, beef and added acerb elements. These awful asperous units are ideal for use in automated accumulation accessories and added automated applications with adverse altitude and acerb environments.

In accession to its able housing, the sensor’s braid windings are closed adjoin adverse environments to IEC accepted IP-68. The housing, bore liner and end washers are TIG welded, accouterment a abstruse allowance chargeless from oxidation-producing faults that may could cause leakage.

The HSD Series 750 units abolish through a closed axial adapter that prohibits the amount from casual absolutely through the braid assembly. Electrical abortion for the HSDR Series 750 DC-LVDTs, however, is fabricated through a closed adorable adapter amid abreast one end. The adorable adapter offers a through-bore architecture that permits acceptance to either ends of the LVDT’s amount for bigger automated abutment and amount guidance, and easier cleanout. The adorable adapter aswell offers a beneath installed length, compared to units of the aforementioned ambit with axial connectors.

Available in ranges of ±0.050 inch (±1.25 mm) to ±10.0 inches (±250 mm), the HSD/HSDR 750 Series Linear Position Sensors affection the top resolution, accomplished repeatability, and low hysteresis associated with LVDT technology. Incorporating complete electronics, these DC-operated sensors accommodate the adorable appearance of an AC-operated LVDT, such as bland operation and activating response, with the added accessibility and artlessness of DC ascribe and pre-calibrated DC output. Maximum breadth absurdity for these beeline position sensors is ±0.25% of abounding ambit achievement application a statistically best-fit beeline band acquired by the atomic squares method.

Macro Sensors offers several accepted options that admittance a user to adapt the HSD/HSDR Series 750 LVDT Linear Position Sensors including Teflon® bore liners and metric threaded cores. In addition, Macro Sensors can accommodate can accommodate ascent accessories, amount addendum rods, and DC ability supplies.

For added advice on the HSD/HSDR Series 750 LVDT Linear Position Sensors, accredit to: www.macrosensors.com/lvdt_macro_sensors/lvdt_products/lvd... or acquaintance positionsensors@macrosensors.com.

About Macro Sensors
Macro Sensors’ all-encompassing band of LVDT-based beeline and rotary sensors are acclimated for beeline position altitude and acknowledgment in a array of automated applications including branch automation, motion ascendancy systems, metal fabricating, automotive accumulation as able-bodied as ability plants, gas/steam turbines. Incorporated in 1994, the Company offers added than 200 years of accumulative architecture and accomplishment acquaintance by its key agents in confined its OEM and end-user all-embracing chump base. On June 1, 2005, Macro Sensors was acquired by AST, architect of advanced Micro-Electro- Mechanical- Structures (MEMS) based burden sensors, transducers, and transmitters. Common applications of AST sensor articles are in automated OEM, hydraulic systems, ammunition cells, medical gases, HVAC/R, refrigeration, oil & gas exploration/production, and off-road vehicles. For added advice on AST articles and technology, appointment the AST website at www.astsensors.com.

U.S. Route 130 North, Bldg. 22, Pennsauken, NJ 08110-1541

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