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·Wireless
STDW800 Wireless Differential Pressure Transmitter
The SmartLine Wireless STDW800 series extends the STDW700 portfolio with a low-range STDW810 option (0–25 mbar) for fine differential pressure applications. It shares the same SmartLine meter body as Honeywell's wired pressure line, operates seamlessly on the same OneWireless™ ISA100 network as the XYR 6000 and STDW700 families, and brings wireless performance suitable for both monitoring and control.
Key Benefits
- 01ISA100 Wireless and OneWireless compatibility alongside STDW700 and XYR 6000 devices
- 02Low-range STDW810 model (0–25 mbar) covers fine differential measurements
- 03Shared SmartLine meter body minimizes spares and training overhead
- 04Fast ½-second publication rate with built-in additional noise reduction
- 05Over-the-air firmware upgrades keep the fleet current without site visits
Technical Features
- 01Models: STDW810 (0–10 inH₂O / 0–25 mbar), STDW820 (0–400 inH₂O / 0–1,000 mbar), STDW830 (0–100 psi / 0–7,000 mbar), STDW870 (0–3,000 psi / 0–210,000 mbar)
- 02Compatible with any primary flow element for differential 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, 5, 15, 30, 60 minutes
- 05More powerful 4 dBi integral antenna with remote antenna option
- 06Mesh or non-mesh configuration per transmitter, mixable within the same network
- 07Generic off-the-shelf lithium-ion battery; two D-size batteries for longer life
- 08Good battery performance even at ½-second publication rate
- 09Local (IR) or over-the-air provisioning with encrypted factory keys
- 10Over-the-air firmware upgrade capability via the Wireless Device Manager
- 11Configurable transmission power for regional regulatory compliance
- 1224 VDC power option
- 13Seamless operation in the same network as XYR 6000 devices
- 14Transmitter range 1150 ft (350 m) with integral antenna under ideal conditions
Applications
- Low-range differential pressure monitoring (filter ΔP, clean-room, HVAC)
- Wireless flow measurement with any primary element
- Remote and hazardous-area monitoring avoiding wire runs
- Heat-exchanger and column differential pressure monitoring
- Regulatory and monitoring applications migrating to wireless control
- Mixed XYR 6000 / STDW brownfield installations
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