Dwyer AVUL-3DM1 Air velocity transmitter (4000 FPM, ±3%, Analog + Modbus® RTU/ASCII)

Specifications

Service: Clean air and non-combustible, compatible gases.

Wetted Materials: Consult factory.

Range: 1000, 2000, 3000, 4000 FPM (5, 10, 15, 20 m/s); Field selectable.

Accuracy: ±(3% of reading + 0.2 m/s) @ standard

conditions, depending on model.

Temperature Limits: 32 to 122°F (0 to 50°C).

Power Requirements: 24 VDC ±20% or 24 VAC ±20%.

Humidity Limits: 5 to 95% RH, non-condensing.

Output Signals: 4-20 mA, 0-5 VDC, 0-10 VDC.

Response Time (90%): 10 s, typical.

Zero and Span Adjustments: Digital push buttons.

Output Load Resistance: Current output: 0 to 1100 Ω max.; Voltage output:

Minimum load resistance 1 kΩ.

Current Consumption: 60 mA max.

Electrical Connections (Analog): Power and output: 4-wire removable European style terminal block for 16 to 26 AWG.

Communication (Optional): Connections: Modbus® RTU/ASCII: 3-wire removable European style terminal block for 16 to 26 AWG; Supported baud rates: 9600, 19200, 38400, 57600, 76800, 115200.

Device Load: 1/8 unit load.

Electrical Entry: 1/2˝ NPS thread. Accessory (A-151): Cable gland for 5 to 10 mm

diameter cable.

Enclosure Rating: NEMA 4X (IP66).

Mounting Orientation: Flow direction must be parallel to the sensor tip;

See Installation section for details.

Weight: 6.0 oz (160 g).

Compliance: CE

Manual

Datasheet