VAV Air Velocity Transmitter

Model

Description

ASP-U1-D

ADC24V; 0-10V or 4-20mA; 0-20m/s;accuracy: 0.4%

ASP-U2-D

ADC24V; 0-10V or 4-20mA; 0-5m/s;accuracy: 0.3%

ASP-U3-D

ADC24V; 0-10V or 4-20mA; 0-2m/s;accuracy: 0.3%

Messurement Indication

Detection Range

2-10m/s,2-20m/s,2-30m

Output (tow type products)

0-10V

4-20mA

Accuracy

Under 20 degree C,45%r.h.

2-10m/s              ±(0.2m/s+3%messured value)

2-20m/s              ±(0.3m/s+3%messured valve)

2-30m/s              ±(0.3m/s+4%messured valve)

Overall Indication

Power supply

SELV 24VAC/DC+/-10%

Current loss

Max: 120mA

Connection with the wind direction azimuth

Ifα<10, less than 3% of the messurd value

Electrical connection

BSPT  Max 1.5mm2

Electromagnetic Compatibility 

EN50081-1         EN50082-1

CE

EN50082-2

Housing Materials

Polycarbonate   IP65

Temperature Range

Woring Temperature:-10~+5 degree C

Storage Temperature:–30~+60 degree C

Applicable medium 

Air and Non-flammable gas 

Weight

230 g

Stability

Full Range×+/-1%/year

Pressure Limit

Max:1 psi  Burst Pressure:10 psi

Power Consumption

Max: 2VA

Electric Access

1/2” NPS connector

Electrical connection

BSPT  Max: 1.5mm2

Installation Direction

Vetically to the velocity direction

Temperature Range

Working Temperature:-10~+50 degree C

Storage Temperature:–30~+60 degree C