西門子射頻導(dǎo)納物位計(jì)7ML5671-3DA01-1AB0
SITRANS LC300 是一種針對(duì)液體和固體應(yīng)用的反向頻移電容連續(xù)物位測(cè)量
變送器。是化學(xué)、烴加工、食品和飲料、水、廢水、采礦、混凝土和水泥
等。
應(yīng)用
SITRANS LC 300 是工藝過程和儲(chǔ)罐物位測(cè)量的理想選擇,包括:食品
飲料、制藥、清潔劑、寵物食品和固體散料等。它可有效測(cè)量液體、固
體、漿料、界面和各種粘稠(導(dǎo)電或不導(dǎo)電)的介質(zhì)。甚至用于含
蒸汽和灰塵的惡劣環(huán)境。
LC 300 是二線制測(cè)量?jī)x表,技術(shù)先進(jìn)、操作簡(jiǎn)單、帶Pointek CLS300
探頭的微處理器。它有二種型號(hào):桿式和纜式
所有接液部分均為不銹鋼制成,帶PFA 特氟隆絕緣,可防強(qiáng)化學(xué)腐蝕。
可精確測(cè)量高或低介電常數(shù)的材質(zhì),專利的有效絕緣技術(shù)使測(cè)量不受掛料影響.
產(chǎn)品特點(diǎn) 常規(guī)型號(hào)
專利的有效屏蔽技術(shù),屏蔽段的測(cè)量不受累積掛料的影響 7ML5671-1DB10-1AB0
7ML5671-1DB10-1CA0
7ML5671-1DC00-1AA0
7ML5671-3DA10-1AA0
7ML5671-3DA01-1AB0
7ML5671-0DA01-1CA0
7ML5671-0DB01-1CB0
高靈敏探頭
通過LCD 快速、方便的設(shè)置參數(shù)
二線制(4~20mA)回路電流設(shè)計(jì)
電流信號(hào)符合NAMUR NE 43。
按鍵校準(zhǔn)
安裝、維護(hù)簡(jiǎn)單
主要應(yīng)用:主要應(yīng)用:電力、石油、化工、 采礦、鋼鐵、水泥、食品 、冶金、造紙、醫(yī)藥、 紡織、環(huán)保
水利等領(lǐng)域。
| 選型表(從上至下逐項(xiàng)選擇即可)如有疑問的地方請(qǐng)咨詢上海菁園科技有限公司。 |
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| 7ML5671 |
西門子射頻導(dǎo)納物位計(jì) |
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序號(hào) |
過程連接 |
0D
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1/2” NPT [(Taper), ANSI/ASME B1.20.1] |
1D
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R 11/2” [(BSPT), EN 10226/PT (JIS-T), JIS B 0203] |
3D
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G 11/2” [(BSPP), EN ISO 228-1/PF (JIS-P), JIS B 0202] |
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序號(hào) |
探頭長(zhǎng)度( 從法蘭表面或過程螺紋處) |
A
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300 ~ 1000 mm |
B
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1001 ~ 2000 mm |
C
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2001 ~ 3000 mm |
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序號(hào) |
熱隔離器 |
0
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無熱隔離器 |
1
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帶熱隔離器[ 針對(duì)過程連接溫度超過85 °C ] |
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序號(hào) |
接液密封 |
0
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FKM |
1
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FFKM[ 針對(duì)過程溫度高于-20 °C ] |
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序號(hào) |
探頭材料 |
1
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直徑35 mm 靜態(tài)管,直徑19 mm 316L 不銹鋼探桿帶PFA 護(hù)套 |
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序號(hào) |
認(rèn)證 |
A
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General Safety (CSA, FM, CE, C-TICK) |
C
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Flame Proof Enclosure With IS Probe |
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序號(hào) |
外殼 |
A
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鋁環(huán)氧樹脂涂層2 x 1/2” NPT,通過適配器電纜入口,IP65 |
B
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鋁環(huán)氧樹脂涂層2 x M20 x 1.5的電纜入口,IP65 |
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序號(hào) |
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0
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固定型號(hào) |
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7ML5671 0A A 0 0 0 A A 0 西門子射頻導(dǎo)納物位計(jì)型號(hào) |
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| 技術(shù)規(guī)格 |
| 輸入 |
| 測(cè)量范圍 |
1.66 ~ 3300 pF |
| 刻度值 |
最小3.3 pF |
| 輸出 |
| 電流回路 |
連續(xù)信號(hào)4~20/20~4mA,根據(jù)NAMUR 43 |
| 精度( 變送器) |
| 溫度穩(wěn)定性 |
實(shí)際電容值的 0.25% |
| 非線性度和重復(fù)性 |
< 滿量程和實(shí)際測(cè)量值0.4% |
| 精度 |
偏差< 實(shí)際測(cè)量值的0.5% |
| 額定工作條件 |
| 環(huán)境條件 |
| 環(huán)境溫度 |
-40 - +85 °C |
| 安全類別 |
I |
| 污染程度 |
4 |
| 入口保護(hù) |
Type 4/NEMA 4/IP65 ( 可選IP68) |
| 安裝條件 |
| 位置 |
室內(nèi)/ 室外 |
| 帶溫度隔離器 |
-200~+400 ℃ |
| 過程溫度 |
-40 ~ 200 °C |
| 最小介電常數(shù) |
1.5 |
| 設(shè)計(jì) |
| 材料 |
| -外殼 |
鋁,環(huán)氧樹脂 |
| 探頭尺寸 |
| - 桿式 |
19 mm 帶 PFA 護(hù)套 |
| - 纜式 |
9 mm 帶 PFA 護(hù)套
6 mm 不帶 PFA 護(hù)套 |
| 屏蔽長(zhǎng)度 |
| - 桿式 |
螺紋:120 mm
法蘭:100 mm |
| - 纜式 |
螺紋:125 mm
法蘭:105 mm |
| 探頭過程連接 |
| - 螺紋桿式安裝 |
3/4”,1”,11/4”, 11/2”NPT [(Taper),ANSI/ASME B1.20.1]R 1/4”,1", 11/2” [(BSPT), EN10226/PT (JIS-T), JIS B 0203]G 3/4”,1", 11/2” [(BSPP), EN ISO228-1/PF (JIS-P), JIS B 0202] |
| - 螺紋纜式安裝 |
C22.8N, 蒙乃爾合金 400, 哈氏合金
C22,Duplex |
| 探頭絕緣 |
PFA, 琺瑯 |
| 探頭直徑 |
| 桿式 |
16 mm 或 24 mm |
| 纜式 |
9 mm |
| 用戶界面 |
| 材質(zhì) |
| 顯示 |
本地LCD,4 位數(shù)字,每一個(gè)從0到9 和有限的字符 |
| 安全 |
| 測(cè)量電流信號(hào) |
根據(jù)NAMUR NE 43,信號(hào)3.8-20.5 mA,故障 3.6 或21mA(22mA) |
| 外殼 |
| 材質(zhì) |
鋁,環(huán)氧樹脂涂層 |
| 電纜入口 |
2 x 1/2」” NPT |
| 供電 |
最大33 VDC
最小12 VDC,3.6 mA 時(shí)
最小9.5 VDC,22 mA 時(shí) |
| 證書和認(rèn)證 |
| 通用認(rèn)證 |
CE,CSA US/C,F(xiàn)M,C-TICK |
| 粉塵防爆認(rèn)證 |
(歐洲) |
| ( 帶本安探桿) |
ATEX 1/2 D T100 °C
( 美國(guó)/ 加拿大)
FM/CSA:
Class II, Div. 1, Groups E,F,G
Class III T4 |
| 本安認(rèn)證( 帶本安探桿) |
( 歐洲)
ATEX II 1/2 G EEx d [ia] IIC
T6...T1
ATEX II 1/2 D T100 °C |
| 隔暴認(rèn)證( 帶本安探桿) |
( 美國(guó)/ 加拿大)
Class I, Div. 1, Groups A,B,C,D
Class II, Div. 1, Groups E,F,G
Class III T4 |
| 船運(yùn) |
Bureau Veritas 類認(rèn)證
ABS 類認(rèn)證 |
| 溢出保護(hù) |
AIB-Vincotte |
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| 常規(guī)型號(hào) |
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