- Dwyer 646B系列壓差變送器
- 發(fā)布時(shí)間：2012/9/7 10:41:46 修改時(shí)間：2012/9/7 10:41:46 瀏覽次數(shù)：653
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產(chǎn)品名稱: 646B壓差變送器
產(chǎn)品型號(hào): 646B介質(zhì): 空氣和非可燃性氣體.
接觸材質(zhì): 302 SS, glass, nickel, polyethylene, acrylic and ABS.
精度: ±2.0% FS* at room temperature.
*RSS (Root Sum Square) includes non-linearity, hysteresis and nonrepeatability.溫度限制:工作: 23 to 170°F (-5 to 77°C); 存儲(chǔ): -6 to 185°F (-21 to 85°C).
補(bǔ)償溫度: 32 to 170°F (0 to 77°C).
零滿漂移: < 0.05% FS/F (< 0.09% FS/C).
預(yù)熱漂移: ±0.1% FS.
位置影響: 出廠按垂直方位校準(zhǔn).
壓力限制: ±10 psi (69 kPa).
輸出: 0.5 to 4.5 VDC ratiometric.
輸出阻抗: < 5.0 Ω.
電源: 5.0 ±0.25 VDC.
響應(yīng)時(shí)間: Approximately 10 ms.
電氣連接: Three stripped, color-coded lead wires, 26 AWG, approximately 3.5" length.
過程連接: 3/16" OD barbed fitting for 1/8" ID push-on tubing.
封裝: PBT+ABS alloy.
重量: 3.1 oz (90 g).
型號(hào) 描述 646B-03 Range 0-.5" w.c. 646B-04 Range 0-1" w.c. 646B-05 Range 0-2.5" w.c. 646B-06 Range 0-5" w.c. 646B-07 Range 0-10" w.c.
