Duct Mount Air Velocity Transmitters with Jumper-Selectable Ranges Air Velocity, and Temperature Measurement in Ducts, Ventilation Systems, and Air Quality Monitoring | Model: Greystone AVDTXX

Greystone Air Velocity Transmitter offers precise Air Velocity and Temperature measurements and is designed for use in HVAC/R systems and Building Automation. With field-selectable Ranges and both Metric and Imperial units, it meets the needs of Diverse applications. Its rugged, Duct-Mount Probe with an Adjustable collar ensures easy Installation in both round and rectangular Ducts and real-time data in any environment. Ideal for Applications such as Air Quality Monitoring, Ventilation Control, Energy Management, and Building Automation, this transmitter enhances system efficiency and occupant comfort. Greystone is Equipped with a potential-free relay for automation integration and rapid thermal shift compensation, it delivers stable and accurate performance, even in challenging conditions. Whether optimizing Ventilation or ensuring optimal indoor air quality, Greystone provides the reliability needed for high-performance systems.

• Features: Measures air velocity and temperature with field-selectable ranges, output options, relay, and a durable stainless steel duct mount probe.
• Ranges: Velocity Ranges: 0-2, 10, 20 m/s Jumper-Selectable Ranges: 0-400, 2000, 4000 fpm | Velocity Accuracy: ±0.2–1.0 m/s + 5%; Imperial: ±20–200 fpm + 5%; Temperature Range: 0–50°C (32–122°F) with ±0.5°C accuracy.
• Communication: Analog output via 0-10 Vdc or 4-20 mA for velocity and temperature, relay output with adjustable switching point, and hysteresis for integration with automation systems.
• Output Signals: Signal 1 (TOUT): 0-10 Vdc (linear to temperature), 4-20 mA (linear to temperature); Signal 2 (VOUT): 0-10 Vdc (linear to m/s), 4-20 mA (linear to m/s).
• Unique Highlights: Thermal shift ±0.8% FS/°C, rapid calibration at 22°C with a 10-minute stabilization, alternating velocity/temperature display, compact IP54 enclosure, and CE/RoHS certifications; Optional Relay: Potential-free SPDT relay (NC, COM, NO) with adjustable setpoint and hysteresis, supporting up to 250 Vac or 30 Vdc, 6A.
• Supply Scope:1 unit of Air Velocity Transmitters, stainless steel probe, adjustable flange for 50–180mm insertion; Applications: Ideal for HVAC/R systems, Building Automation, Air Velocity, and Temperature Measurement in Ducts, Ventilation Systems, and Air Quality Monitoring.