SF2系列視窗流量計結合了可視流量和繼電器或脈沖輸出的功能為一體。黃銅整體結構,組合在一起的轉輪和陶瓷軸可使該產(chǎn)品在禁受高溫,高壓和化學腐蝕。如需流量開關設定請選擇帶單刀雙擲繼電器輸出的SF2-1儀表,該儀表能夠在選定的流量范圍調整設定值,動態(tài)轉輪能夠防止堵塞和故障。如要進行流量監(jiān)視或計量,請選擇能輸出與流速成比例的脈沖輸出的SF2-2儀表。4.5-24VDC脈沖輸出可與絕大部分數(shù)字儀表配合。
技術指標
介質:兼容的液體
材質:黃銅,陶制的銷,PPS轉子,聚乙烯,和Viton®O形環(huán)
精度:繼電器輸出:±5%;脈沖輸出:±7%(量程到達5GPM),±15%(量程到達60GPM)
溫度范圍:-29~100℃(-20~212℉)
壓力范圍:200 psig(13.8bar)@70℉
電源:見表格
輸出:SPDT:1Amp(安培),24VDC resistive;0.3 Amp,110VAC或4.5VDC到24VDC脈沖輸出(取決于型號)
電氣連接:繼電器輸出型號:20AWG 聚氯乙烯外殼 24″電纜;脈沖輸出型號:22AWG 聚氯乙烯外殼,24″電纜
工藝連接:見表格
設定點誤差:對繼電器輸出型,15%
粘度:200 SSU
通過認證:CE
型號
單刀雙擲輸出 | |||
型號 | 量程(GPM) | 輸入 | 連接 |
SF2-104 | 0.5-5.0 | 24VDC | 1/4"內螺紋 |
SF2-101 | 0.5-5.0 | 110VAC | 1/4"內螺紋 |
SF2-114 | 4.0-20.0 | 24VDC | 1/2"內螺紋 |
SF2-111 | 4.0-20.0 | 110VAC | 1/2"內螺紋 |
SF2-124 | 5.0-30.0 | 24VDC | 3/4"內螺紋 |
SF2-121 | 5.0-30.0 | 110VAC | 3/4"內螺紋 |
SF2-134 | 8.0-60.0 | 24VDC | 1"內螺紋 |
SF2-131 | 8.0-60.0 | 110VAC | 1"內螺紋 |
脈沖輸出 | |||
型號 | 量程(GPM) | 輸入 | 連接 |
SF2-204 | 0.5-5.0 | 4.5-24VDC | 1/4"內螺紋 |
SF2-214 | 4.0-20.0 | 4.5-24VDC | 1/2"內螺紋 |
SF2-224 | 5.0-30.0 | 4.5-24VDC | 3/4"內螺紋 |
SF2-234 | 8.0-60.0 | 4.5-24VDC | 1"內螺紋 |
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