SmartLine Wireless Absolute Pressure
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SmartLine® Wireless Absolute Pressure Transmitters offer exceptional accuracy while generating cost savings by providing a solution to obtain data from remote and hazardous locations.
Absolute Pressure transmitters are not influenced by atmospheric pressure and thus a typical area of use is in vacuum applications. Absolute pressure transmitters are also ideal for low-pressure measurement in vacuum distillation columns, where energy savings are directly proportional to the vacuum in the column.
SmartLine® Wireless Absolute Pressure Transmitters are offered in two different series: the high-performance Series 800, and the high-value Series 700.
The SmartLine Wireless Absolute Pressure Transmitters include the following types and operating ranges:
| Series | Models | Type | Operating Range |
| 700 | STAW740 | Dual Head | 0-500 psi (0-35 bar) |
| STAW74L | In-Line | 0-500 psi (0-35 bar) | |
| 800 | STAW84L | In-Line | 0-500 psi (0-35 bar) |
How Does It Work?
Honeywell’s approach begins with the most capable and most versatile wireless network, the OneWireless Network. Our network is the industry’s first multiprotocol network with support for both the ISA100 Wireless and WirelessHART protocols. Devices from both protocols coexist and are operational in real-time together. Additionally, the OneWireless Network further bridges the future with the past in that Wi-Fi based devices and wired MODBUS based devices can also connect to the network.
Honeywell designed the OneWireless Network so that customers could install a single high-performance network for process monitoring with the flexibility to add more critical applications, like control, when desired. The built-in features in the network allow the OneWireless Network to be ready for control, like offering a scalable wireless infrastructure while still maintaining deterministic communication.
Honeywell’s SmartLine Wireless Pressure builds upon the previous generation transmitter offering by offering a ½ second publication rate option, and a new anti-aliasing filter option. These transmitters are ready for control. Honeywell customers currently utilizing XYR™ 6000 wireless transmitters can also painlessly add SmartLine Wireless Pressure to their networks.
What Problems Does It Solve?
Wireless field devices simplify the justification of project ROI, accelerate installation times, and enable quicker operational readiness. Industrial organisations pursuing operational improvements frequently revisit areas that were once difficult to justify financially or present physical difficulties, such as access.
Wireless field devices address these challenges by reducing costs and offering an alternative for instrumentation.
Among industrial wireless solutions, the SmartLine Wireless Pressure product delivers notable performance and cost benefits, making it an advantageous choice for both existing and new users of industrial wireless technology by:
- Providing a robust wireless network with increased power, faster update rates, reduced infrastructure requirements and wider deployment options
- Incorporating additional noise reduction to improve performance in control applications
- Simplifying installation and commissioning
- Utilizing long-life commodity batteries
- Offering the ability usef 24-volt DC power, optionally, in the field
- Implementing proven, industry-best cyber security