AVT210 – Air Velocity Transmitter

Model : AVT210
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Description

DIGITAL THERMO HIGH VELOCITY TRANSMITTER
Special Features :

Capable of temperature compensation and linear adjustment ‧ Double line character : air velocity & temperature ‧ Switch for physical quantity: [m/s],[ft/s],[km/h],[mph],[knot] ‧ RS-485 Communication interface, Modbus RTU protocol ‧ Configuration measuring range/analog output/ station number by dip switch or RS-485 Off SET function by bottom or RS-485 ‧ Programmable softeware : DATA LOGGER, record, and chart analysis

Application :

Monitor gas and flow for industrial process ‧ Compressed air consumption measurement ‧ HVAC, building, factory, Clean room, hospital ‧ Semiconductor, electronics, paper, iron and steel, food, Pharmaceutical, biotechnology industry

 

Additional information

Input

Sensor type

: Thermal mass flow sensor

Air velocity measuring range

: 1 m/s ; 2 m/s ; 5 m/s ; 10 m/s;20 m/s;40 m/s ; 60 m/s (Dip switch settable)

Air velocity min. measuring range

: 0.15 m/s

Temp. sensor / measuring range

: PT 1000, 0 ~ 120℃

Output

: 0 … 20 mA / 4 … 20 mA / 0 … 1 VDC / 0 … 5 VDC / 0 … 10 VDC (Dip switch settable)

Default output

: Out1 : air velocity;out2 : temp. : 0 … 120℃

Signal connection

: 3-wire

Load resistance

: Current output : ≦ 500Ω;voltage output : ≧ 10KΩ

Response time

: Reach 90% of ultimate value within 3 sec.

Angular dependence

: < 3% measuring value ( when the angle < 10° )

Display type (Optional)

: LCD Module with black light

Display range

: Upon request, one deimal place double line character ( up : air velocity;down : temp. )

Height of character

: 5.56mm

Accuracy ( +25OC )

Air velocity

: + 2 % F.S. ( nonlinear error, hysteresis error, repeatability error )

Temperature ( > 2 m / s )

: ± 0.3℃

Thermal sensitivity temp. error

: 0.1 % / ℃

Environment

Media measured;measured medium temp.

: Air;0 … 80 ℃

Working temp. for housing with display

: 0 … 50 ℃

Working humidity;storage temp.

: 95 % RH ( non-cond. );-20 … + 60 ℃

Proof pressure

: 10 bar

Electrical

Power supply

: 8 … 35VDC & 12 … 30VAC

Current consumption

: DC 8V:300mA,24V:100mA AC 12V:350mA,24V:180mA

Overvoltage protection

: DC:< 45V;AC:< 40V

Electrical connection

: M12 metal connector

Installation;Protection

Installation

: Duct / remote

Fix

: 1/2 PT outside thread

Protect degree

: IP 65, UL94V0

Electric protection

: ◎ polarity protection ◎ over-voltage ◎ short circuit

Certification

CE certification

: Emission EN 61326-1 : 2006 Class B EN 55011 : 2009 / A1 : 2010 Group 1 Class B Immunity EN 61326-1 : 2006 EN 61000-4-2:2009 EN61000-4-3:2006/A2:2010 EN 61000-4-8:2010

Material

Case

: PC fire-proof ( UL94V-2 )

Probe

: SUS304

Filter

: POM

Cable

: PTFE ( AVT211 )

Option

: SUS Fitting thread / SUS Flange type

Weight

: AVT210 : 380g;404g / AVT211 : 391g;415g