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STDW700 Wireless Differential Pressure Transmitter
·Wireless

STDW700 Wireless Differential Pressure Transmitter

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Honeywell's SmartLine Wireless STDW700 series differential pressure transmitters are part of the OneWireless™ system and ISA100-ready. Built on the enhanced SmartLine pressure meter body shared with the wired SmartLine line — yielding best-in-class performance, reduced spares inventory, and a shorter maintenance learning curve — they extend wireless coverage to remote and hazardous measurement locations without the cost of running wire.

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Key Benefits
  • 01ISA100 Wireless and OneWireless compatibility with the XYR 6000 portfolio
  • 02Same SmartLine meter body as wired transmitters — unified spares and training
  • 03Fast ½-second publication rate suitable for control, not just monitoring
  • 04Over-the-air provisioning and firmware upgrades managed by the WDM
  • 051150 ft (350 m) integral-antenna range under ideal conditions
Technical Features
  • 01Models: STDW720 (0–400 inH₂O / 0–1,000 mbar), STDW730 (0–100 psi / 0–7,000 mbar), STDW770 (0–3,000 psi / 0–210,000 mbar)
  • 02Compatible with any primary flow element for proven, repeatable flow measurement
  • 03Fast ½-second publication rate with built-in additional noise reduction
  • 04Publication rate selections: ½ s, 1, 5, 10, 30 s and 1, 15, 30, 60 minutes
  • 05More powerful 4 dBi integral antenna (remote antenna option available)
  • 06Mesh or non-mesh configuration per transmitter — mix freely within a network
  • 07Generic off-the-shelf lithium-ion battery; two D-size batteries for long life
  • 08Good battery life even at ½-second publication rate
  • 09Local (IR) or over-the-air provisioning
  • 10Unique, encrypted provisioning key delivered from the factory
  • 11Over-the-air firmware upgrade capability via the Wireless Device Manager
  • 12Configurable transmission power to comply with local regulations
  • 1324 VDC power option
  • 14Fully backward compatible with the existing XYR 6000 product portfolio
Applications
  • Remote differential pressure monitoring where wiring is cost-prohibitive
  • Hazardous-area measurement without personnel exposure to run wires
  • Flow measurement using any primary flow element
  • Filter and heat-exchanger differential pressure monitoring
  • Wellhead, tank farm, and pipeline monitoring
  • Control applications enabled by ½-second publication and deterministic non-mesh mode
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