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          首頁 > 產品中心 > 風速風量儀表 >風速測量 >Dwyer筆式風速變送器AVPT

          Dwyer筆式風速變送器AVPT

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          Dwyer筆式風速變送器AVPT

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          AVPT筆式風速變送器采用熱式風速儀技術,提供高準確度和英制和公制單位穩定氣流速度測量。AVPT系列可以配置有電壓輸出或BACnet MS / TP通信,以向各種監視設備提供通用輸入。提供固定長度為20或78英寸電纜接線,或5針M12連接器的型號。探頭的長度為6或12英寸。產品隨附的安裝法蘭可改變插入深度。

          型號可提供3%或5%的精度,以適應各種應用,而可選的BACnet MS / TP通信協議則允許以菊花鏈方式連接設備,以訪問所有速度和溫度測量值。

          特征:傳感元件已涂有工程保形涂層,以確保耐用性和壽命。
                    多種探頭長度,易于安裝。
                   溫度低于冰點應用時的也能保證正常功能。

           

          Service:Clean air.

          Ranges:1000, 2000, 3000, or 4000 FPM (5, 10, 15, or 20 m/s); Model specific.

          Accuracy:

          Standard: ±(5% reading +40 FPM); High accuracy: ±(3% reading +40 FPM); Model specific.

          Power Requirements:24 VAC/VDC ±20%.

          Current Consumption:< 50 mA.

          Outputs:Analog: 0-10 V (0-5 V configurable).

          BACnet MS/TP:Selectable at time of order.

          Supported Baud Rate:9600, 19200, 38400, 57600, 76800, and 115200.

          Voltage Output Load Resistance:10k Ω minimum (10 V output with AC supply); 1k Ω minimum all other conditions.

          Electrical Connection:Cable: Plenum rated cable with 22 AWG conductors.

          5-Conductor Cable whip:20" (0.5 m) or 78" (2 m).

          5-pin M-12:24" (0.6 m); model specific.

          Response Time (90%):4 s, typical.

          Operational Temperature Limits:-4 to 140°F (-20 to 60°C).

          Storage Temperature Limits:-40 to 140°F (-40 to 60°C).

          Probe Length:6" or 12"; model specific.

          Enclosure Rating:NEMA 3.

          Mounting Orientation:Flow direction must be parallel to the sensor tip; See Installation section for details.

          Weight:1.4 oz (40 g); based on M12 connection with 12" probe length.

          Agency Approvals:CE, RCM, BTL, UL plenum rated (UL tested).

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