The Rosemount Analytical 1066 two-wire liquid instruments by Emerson Process Management feature a broad range of measurement parameters and advanced communications capabilities. The 1066 series features the latest version of Hart 7s and are the industry’s first pH transmitters to be registered under the Interoperability Test Kit 6 (ITK6) from FOUNDATION Fieldbus.
These transmitters measure pH, ORP, resistivity/conductivity, percent concentration and more. A second sensor input allows continuous pH correction for free chlorine measurement. Additionally, the transmitter can use analog output function blocks to link to temperature and pressure measurements from the bus for temperature and pressure compensation; increasing accuracy and responsiveness of the measurement.
The 1066 also has a full complement of analog control and math function blocks for use by the 1066 or other devices on the bus to facilitate control in the field. ITK 6 compliance also brings with it new features—field diagnostics, which provide users configurable alerts, and common software downloads, which makes transmitter software upgrades possible without taking the transmitter out of service.
The HART version of the 1066 is switchable between HART 5 and 7, allowing the 1066 to be used with HART 7 capable hosts. The added features of HART makes it possible to more completely describe the location and application of a transmitter.
The 1066 HART configuration is fully compatible with the Smart Wireless THUM adapter for immediate commissioning to Emerson wireless networks. For highest performance, the 1066 uses patented low frequency noise reduction and includes cable capacitance and series resistance compensation.