西門子射頻導(dǎo)納物位計(jì)7ML5671-1DC00-1AA0

7ML5671-1DC00-1AA0射頻導(dǎo)納物位計(jì)

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(guò)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)*、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)，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)
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(guò)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(wèn)的地方請(qǐng)咨詢上海菁園科技有限公司。
7ML5671西門子射頻導(dǎo)納物位計(jì)
序號(hào)過(guò)程連接
0D
1/2” NPT [（Taper）, ANSI/ASME B1.20.1]
1D
R 11/2” [（BSPT）, EN 10226/PT （JIS-T）, JIS B 0203]
3D
G 11/2” [（BSPP）, EN ISO 228-1/PF （JIS-P）, JIS B 0202]
序號(hào)探頭長(zhǎng)度（ 從法蘭表面或過(guò)程螺紋處）
A
300 ~ 1000 mm
B
1001 ~ 2000 mm
C
2001 ~ 3000 mm
序號(hào)熱隔離器
0
無(wú)熱隔離器
1
帶熱隔離器[ 針對(duì)過(guò)程連接溫度超過(guò)85 °C ]
序號(hào)接液密封
0
FKM
1
FFKM[ 針對(duì)過(guò)程溫度高于-20 °C ]
序號(hào)探頭材料
1
直徑35 mm 靜態(tài)管，直徑19 mm 316L 不銹鋼探桿帶PFA 護(hù)套
序號(hào)認(rèn)證
A
General Safety （CSA, FM, CE, C-TICK）
C
Flame Proof Enclosure With IS Probe
序號(hào)外殼
A
鋁環(huán)氧樹(shù)脂涂層2 x 1/2” NPT，通過(guò)適配器電纜入口，IP65
B
鋁環(huán)氧樹(shù)脂涂層2 x M20 x 1.5的電纜入口，IP65
序號(hào)
0
固定型號(hào)

7ML5671　　0A　　　A　　　0　　　0　　　0　　　A　　　A 　　0 　西門子射頻導(dǎo)納物位計(jì)型號(hào)
技術(shù)規(guī)格
輸入
測(cè)量范圍1.66 ~ 3300 pF
刻度值z(mì)ui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(guò)程溫度-40 ~ 200 °C
zui小介電常數(shù)1.5
設(shè)計(jì)
材料
－外殼鋁，環(huán)氧樹(shù)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(guò)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(shù)脂涂層
電纜入口2 x 1/2」” NPT
供電zui大33 VDC
zui小12 VDC,3.6 mA 時(shí)
zui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
常規(guī)型號(hào)
7ML56710DA001AA0
7ML5671-0DA00-1AA0
7ML56711DB101AB0
7ML5671-1DB10-1AB0
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