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Name: Dwyer Instruments AVLV-1DA1 | Air velocity transmitter | 1% accuracy | Duct mount | Universal current/voltage outputs
Brand: Dwyer
SKU: AVLV-1DA1
Rating: 5 (1 reviews)

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Maximum operating temperature 32 to 122°F (0 to 50°C)

Humidity Limit: 5 to 95% RH, non-condensing

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

Enclosure Rating NEMA 4X (IP66)

Connection

Approvals BTL, CE

Weight 6.0 oz (160 g)

Response Time 4 s, typical
1 s at constant temperature

Current consumption [mA] 60 mA max

Display 5 digit LCD (optional)

Output Signal 4 to 20 mA, 0 to 5 VDC, 0 to 10 VDC

Power 24 VDC ±20% or 24 VAC ±20%

Accuracy

Range 100, 200, 300, 400 FPM (0.5, 1, 1.5, 2 m/s); field selectable

Material Wetted: Consult factory

Type Air Velocity Transmitter

Manufacturer Dwyer Instruments

Device Load 1/8 unit load

Output Load Resistance Current output: 0 to 1100 Ω max.
Voltage output: Minimum load resistance 1 kΩ

Dwyer Instruments AVLV-1DA1 | Air velocity transmitter | 1% accuracy | Duct mount | Universal current/voltage outputs

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Part Number : AVLV-1DA1

An air velocity transmitter, such as the Series AVLV, Model AVLV-1DA1, detects air velocity or volumetric flow in either imperial or metric values with speed and accuracy. All models provide simultaneous current and voltage outputs that allow for universal inputs to monitoring devices. Local DIP switches can be used to customize the output range, units, and 0-5/10 VDC, 4-20 mA output. One handy way to configure the device and monitor process values locally is to use the portable remote tool or the optional integral display. To meet a range of needs, models are offered in low velocity ranges and accuracy levels of 1% and 2%. Additionally, units can be daisy-chained and all velocity and flow data, along with extra information like air temperature, can be accessed via the optional BACnet MS/TP or Modbus® RTU/ASCII communication protocol. These high precision units' lower ranges make them suitable for use in high-quality settings like the pharmaceutical sector.

Specification
Features
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Specifications

Details

Manufacturer

Dwyer Instruments

Type

Air Velocity Transmitter

Material

Wetted: Consult factory

Range

100, 200, 300, 400 FPM (0.5, 1, 1.5, 2 m/s); field selectable

Accuracy

±1%

Maximum operating temperature

32 to 122°F (0 to 50°C)

Power

24 VDC ±20% or 24 VAC ±20%

Humidity

Limit: 5 to 95% RH, non-condensing

Output Signal

4 to 20 mA, 0 to 5 VDC, 0 to 10 VDC

Response Time

4 s, typical
1 s at constant temperature

Current consumption [mA]

60 mA max

Display

5 digit LCD (optional)

Connection

Electrical: Analog: Power and output: four wire removable European style terminal block for 16 to 26 AWG
Communication: Connections: BACnet MS/ TP or Modbus® RTU/ASCII: three wire removable European style terminal block for 16 to 26 AWG

Enclosure Rating

NEMA 4X (IP66)

Mounting

Orientation: Flow direction must be parallel to the sensor tip

Weight

6.0 oz (160 g)

Approvals

BTL, CE

Connection

Communication: Connections: BACnet MS/ TP or Modbus® RTU/ASCII: three wire removable European style terminal block for 16 to 26 AWG

Output Load Resistance

Current output: 0 to 1100 Ω max.
Voltage output: Minimum load resistance 1 kΩ

Device Load

1/8 unit load