7ML5671-1DC00-1AA0射频导纳物位计*
简要描述:7ML5671-1DC00-1AA0射频导纳物位计*SITRANS LC300 是一种针对液体和固体应用的反向频移电容连续物位测量 变送器。是化学、烃加工、食品和饮料、水、废水、采矿、混凝土和水泥 等。
产品型号:
所属分类:物位/液位计
更新时间:2016-11-08
详细说明:
西门子射频导纳物位计7ML5671-1DC00-1AA0
7ML5671-1DC00-1AA0射频导纳物位计
SITRANS LC300 是一种针对液体和固体应用的反向频移电容连续物位测量
变送器。是化学、烃加工、食品和饮料、水、废水、采矿、混凝土和水泥
等。
应用
SITRANS LC 300 是工艺过程和储罐物位测量的理想选择,包括:食品
饮料、制药、清洁剂、宠物食品和固体散料等。它可有效测量液体、固
体、浆料、界面和各种粘稠(导电或不导电)的介质。甚至用于含
蒸汽和灰尘的恶劣环境。
LC 300 是二线制测量仪表,技术先进、操作简单、带Pointek CLS300
探头的微处理器。它有二种型号:杆式和缆式
所有接液部分均为不锈钢制成,带PFA 特氟隆绝缘,可防强化学腐蚀。
可精确测量高或低介电常数的材质,的有效绝缘技术使测量不受挂料影响.
产品特点 常规型号
的有效屏蔽技术,屏蔽段的测量不受累积挂料的影响 7ML5671-1DB10-1AB0
7ML5671-1DB10-1CA0
7ML5671-1DC00-1AA0
7ML5671-3DA10-1AA0
7ML5671-3DA01-1AB0
7ML5671-0DA01-1CA0
7ML5671-0DB01-1CB0
高灵敏探头
通过LCD 快速、方便的设置参数
二线制(4~20mA)回路电流设计
电流信号符合NAMUR NE 43。
按键校准
安装、维护简单
主要应用:主要应用:电力、石油、化工、 采矿、钢铁、水泥、食品 、冶金、造纸、医药、 纺织、环保
水利等领域。
选型表(从上至下逐项选择即可)如有疑问的地方请咨询
。
7ML5671西门子射频导纳物位计
序号过程连接
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]
序号探头长度( 从法兰表面或过程螺纹处)
A
300 ~ 1000 mm
B
1001 ~ 2000 mm
C
2001 ~ 3000 mm
序号热隔离器
0
无热隔离器
1
带热隔离器[ 针对过程连接温度超过85 °C ]
序号接液密封
0
FKM
1
FFKM[ 针对过程温度高于-20 °C ]
序号探头材料
1
直径35 mm 静态管,直径19 mm 316L 不锈钢探杆带PFA 护套
序号认证
A
General Safety (CSA, FM, CE, C-TICK)
C
Flame Proof Enclosure With IS Probe
序号外壳
A
铝环氧树脂涂层2 x 1/2” NPT,通过适配器电缆入口,IP65
B
铝环氧树脂涂层2 x M20 x 1.5的电缆入口,IP65
序号
0
固定型号
7ML5671 0A A 0 0 0 A A 0 西门子射频导纳物位计型号
技术规格
输入
测量范围1.66 ~ 3300 pF
刻度值zui小3.3 pF
输出
电流回路连续信号4~20/20~4mA,根据NAMUR 43
精度( 变送器)
温度稳定性实际电容值的 0.25%
非线性度和重复性< 满量程和实际测量值0.4%
精度偏差< 实际测量值的0.5%
额定工作条件
环境条件
环境温度-40 - +85 °C
安全类别I
污染程度4
入口保护Type 4/NEMA 4/IP65 ( 可选IP68)
安装条件
位置室内/ 室外
带温度隔离器-200~+400 ℃
过程温度-40 ~ 200 °C
zui小介电常数1.5
设计
材料
-外壳铝,环氧树脂
探头尺寸
- 杆式19 mm 带 PFA 护套
- 缆式9 mm 带 PFA 护套
6 mm 不带 PFA 护套
屏蔽长度
- 杆式螺纹:120 mm
法兰:100 mm
- 缆式螺纹:125 mm
法兰:105 mm
探头过程连接
- 螺纹杆式安装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]
- 螺纹缆式安装C22.8N, 蒙乃尔合金 400, 哈氏合金
C22,Duplex
探头绝缘PFA, 珐琅
探头直径
杆式16 mm 或 24 mm
缆式9 mm
用户界面
材质
显示本地LCD,4 位数字,每一个从0到9 和有限的字符
安全
测量电流信号根据NAMUR NE 43,信号3.8-20.5 mA,故障 3.6 或21mA(22mA)
外壳
材质铝,环氧树脂涂层
电缆入口2 x 1/2」” NPT
供电zui大33 VDC
zui小12 VDC,3.6 mA 时
zui小9.5 VDC,22 mA 时
证书和认证
通用认证CE,CSA US/C,FM,C-TICK
粉尘防爆认证(欧洲)
( 带本安探杆)ATEX 1/2 D T100 °C
( 美国/ 加拿大)
FM/CSA:
Class II, Div. 1, Groups E,F,G
Class III T4
本安认证( 带本安探杆)( 欧洲)
ATEX II 1/2 G EEx d [ia] IIC
T6...T1
ATEX II 1/2 D T100 °C
隔暴认证( 带本安探杆)( 美国/ 加拿大)
Class I, Div. 1, Groups A,B,C,D
Class II, Div. 1, Groups E,F,G
Class III T4
船运Bureau Veritas 类认证
ABS 类认证
溢出保护AIB-Vincotte
常规型号
7ML56710DA001AA0
7ML5671-0DA00-1AA0
7ML56711DB101AB0
7ML5671-1DB10-1AB0
7ML56710DA001AB0
7ML5671-0DA00-1AB0
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7ML5671-3DC00-1CB0
7ML56711DA101CB0
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7ML56711DA111AA0
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7ML56711DA111CB0
7ML5671-1DA11-1CB0
7ML56713DC101AA0
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7ML56711DB001AA0
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7ML56713DC101AB0
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7ML56711DB001CB0
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