AVT210 – Air Velocity Transmitter
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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 |
