RMA-21-SSV,RMA-22-SSV德威爾Dwyer轉(zhuǎn)子流量計(jì)
美國RMA-21-SSV,RMA-22-SSV德威爾Dwyer轉(zhuǎn)子流量計(jì)，RMA-21-SSV,RMA-22-SSV德威爾Dwyer轉(zhuǎn)子流量計(jì)
RM(RMA/RMB/RMC)系列Rate-Master轉(zhuǎn)子流量計(jì)
RM系列Rate-Master轉(zhuǎn)子流量計(jì)是具有多種獨(dú)特功能的直讀式精密流量計(jì)。價(jià)格低，用途廣泛。
讀數(shù)容易——直讀式刻度,消除了單位換算的麻煩。刻度線印在鋁板上，表面覆有環(huán)氧樹脂，指示管兩側(cè)都標(biāo)有刻度線。特別整合的浮子流向?qū)U 使浮子穩(wěn)定以避免損壞或漂移。在白色的背景襯托下，浮子清晰可見。
結(jié)構(gòu)精密——所有 Rate-Master 流量計(jì)都由堅(jiān)固、透明、防碎的聚碳酸脂塑料注模而成，內(nèi)部精密制造的錐管 使得流量計(jì)精度高，重復(fù)性好。塑料主體固定在不銹鋼后板上,接管螺紋被牢固地插入焊接可承受較大扭矩。還可選用黃銅閥或不銹鋼閥（訂購是注明BV或SSV）來進(jìn)行流量調(diào)整。在真空應(yīng)用場合,RMA型可選用頂部閥門(需注明TMV)。RMA系列的精度為±4%；RMB系列的精度為±3%；RMC系列的精度為±2%。
安裝簡單——Rate-Master 流量計(jì)可以安裝在面板上,也可以嵌入安裝。嵌入安裝時(shí)，斜角可以自動(dòng)地把儀表固定在面板合適的位置上，表面安裝時(shí),還可以采用管線來安裝固定。帶有所有的安裝部件，安裝操作說明書。
通用式主體——Rate-Master 流量計(jì)主體可方便地互換，互換時(shí) 只需從后板
上取下主體并用另外的O型環(huán)在進(jìn)出口處密封即可，不會影響管道。在實(shí)驗(yàn)室或工廠里,當(dāng)所需的量程范圍不同時(shí)，可互換性是非常有用和方便的。
清潔方便——只需松開四個(gè)螺釘,即可把流量計(jì)塑料管身從不銹鋼后板上取下，而且不影響管身螺紋的連接。打開滑蓋和塞子，用水和肥皂清洗流量管,然后重新安裝好，就是這么簡單。
技術(shù)規(guī)格:
服務(wù)：兼容的氣體和液體；濕材料：主體:聚碳酸酯;O型圈:氯丁橡膠 和丁腈橡膠;五金配件:SS(除了可選黃銅閥);浮點(diǎn)數(shù):SS，黑色玻璃/鋁材/K蒙乃爾合金/鎢硬質(zhì)合金根據(jù)范圍.
溫度限制：130°F(54°C)；壓力限制：100 psi(6.9 bar)
精度：RMA:4%；RMC：全量程的2%
注意:Dwyer Rate-Master流量計(jì)是被設(shè)計(jì)用來測量空氣,水或其它相容介質(zhì),對有疑問的氣體或液體可咨詢工廠。腐蝕性溶液，防凍劑(乙烯乙二醇)和芳香烴溶劑不能使用。
RMA列轉(zhuǎn)子流量計(jì)：
RMA-3-SSV、RMA-4-SSV、RMA-5-SSV、RMA-6-SSV、RMA-7-SSV、RMA-8-SSV、RMA-9-SSV、RMA-10-SSV
RMA-1-bv、RMA-2-bv、RMA-3-bv、RMA-4-bv、RMA-5-bv、RMA-6-bv、RMA-7-bv、RMA-8-bv、RMA-9-bv、RMA-10-bv
RMA-151-SSV、RMA-150-SSV、RMA-11-SSV、RMA-12-SSV、RMA-13-SSV、RMA-14-SSV
RMA-151-BV、RMA-150-BV、RMA-11-BV、RMA-12-BV、RMA-13-BV、RMA-14-BV
RMA-26-SSV、RMA-21-ssv、RMA-22-ssv、RMA-23-ssv、RMA-24-ssv、RMA-25-ssv
RMA-32-ssv、RMA-33-ssv、RMA-34-ssvRMA-42-ssvRMA-43-ssvRMA-44-ssvRMA-45-ssv
RMA-32-BV、RMA-33-BV、RMA-34-BVRMA-42-BVRMA-43-BVRMA-44-BVRMA-45-BV
RMB系列轉(zhuǎn)子流量計(jì)
RMB-4-SSV、RMB-50-SSV、RMB-51-SSV、RMB-52-SSV、RMB-53-SSV、RMB-54-SSV、RMB-55-SSV、RMB-56-SSV、RMB-57-SSV
RMB-4-BV、RMB-50-BV、RMB-51-BV、RMB-52-BV、RMB-53-BV、RMB-54-BV、RMB-55-BV、RMB-56-BV、RMB-57-BV
RMB-82-BV、RMB-83-BV、RMB-84-BV、RMB-85-BV、RMB-50D-BV、RMB-51D-BV、RMB-52D-BV、RMB-53D-BV、RMB-54D-BV、RMB-82D-BV、RMB-83D-BV、RMB-85D-BV、RMB-82-SSV、RMB-83-SSV、RMB-84-SSV、RMB-85-SSV、RMB-50D-SSV、RMB-51D-SSV、RMB-52D-SSV、RMB-53D-SSV、RMB-54D-SSV、RMB-82D-SSV、RMB-83D-SSV、RMB-85D-SSV
RMC系列轉(zhuǎn)子流量計(jì)
RMC-101-BV、RMC-102-BV、RMC-103-BV、RMC-104-BV、RMC-105-BV、RMC-106-BV、RMC-107-BV、RMC-108-BV、RMC-121-BV、RMC-122-BV、RMC-123-BV、RMC-134-BV、RMC-134-BV、RMC-135-BV、RMC-141-BV、RMC-142-BV、RMC-143-BV、RMC-144-BV、RMC-145-BV、RMC-101-SSV、RMC-102-SSV、RMC-103-SSV、RMC-104-SSV、RMC-105-SSV、RMC-106-SSV、RMC-107-SSV、RMC-108-SSV、RMC-121-SSV、RMC-122-SSV、RMC-123-SSV、RMC-134-SSV、RMC-134-SSV、RMC-135-SSV、RMC-141-SSV、RMC-142-SSV、RMC-143-SSV、RMC-144-SSV、RMC-145-SSV
