JLQ-Z-A智能气体腰轮流量计

、用途:    该流量计是一种能对被测介质流量进行温度、压力自动跟踪补偿运算的新一代智能型仪表。它能在线检测被测介质的温度、压力和体积流量,并将修正运算后的标准状态下的体积流量显示输出。对被测介质的适应性很强,可广泛应用于天然气、煤制气、惰性气体、空气等气体的流量计量,是石化、电力、冶金及城市燃气等行业的理想计量仪表。符合标准JB/T7385-94 、JB/T2274-91 。

二、主要特点:1.集高精度压力、温度、罗茨流量传感器和智能流量积算仪于一体。在线检测介质温度、压力并进行自动跟踪补偿和压缩因子修正运算。2.采用的微机技术和高性能集成芯片,整机功能强大,功耗低。3.可内置3.6V高容量锂电池供电,亦可外接DC24V电源工作。4.可选装工况脉冲输出,4-20mA标准模拟量输出,RS485通讯接口等输出方式。5.外接手执操作器,可方便有关参数的设置和修改。6.防爆等级:dⅡBT4。7.与我公司生产的电话传输系统连接可实现利用市话系统进行预收费管理。
三、技术参数
JLQ-Z-A系列气体流量计规格及技术参数一览表

LZB玻璃转子流量计

 详细说明:

常州鑫旺仪表是国内重点测控工程成套单位,主营气体流量计、液体流量计、电磁流量计、变送器、玻璃转子流量计,转子流量计,浮子流量计,玻璃管转子流量计,玻璃管浮子流量计,调节阀等相关系列产品,公司拥有一批长期从事自动化控制研究的设计、研制、安装调试的专业高科技人才,为各行各业提供了满意的成套系统。地址: 江苏省常州市新北区魏村镇工业园区流量计生产厂家提示:供货周期为:3个工作日.同行价格最底,欢迎前来洽谈与合作!-LZB()B/LZJ系列 不锈钢玻璃转子流量计 广泛应用于化工、石油、轻工、医药、环保、食品及计量测试、科学研究等部门,测量单相非脉动流体(液体或气体)的流量。GD -LZB/( )F/LZJ-( )F系列 耐腐型玻璃转子流量计 有较强的耐腐性能,可检测酸(氢氟酸除外)、碱、氧化剂和其它腐蚀性的气体或液体的流量,适用于化工、制药、造纸、污水处理等行业。 外形及安装尺寸 原理与结构不锈钢玻璃转子流量计 主要由一根自下而上扩大的锥形玻管和一只随流体流量大小上下移动的不锈钢浮子组成(图3)。流体自下而上流经锥管时,流体动能在浮子上产生的升力S和流体的浮力A使浮子上升,当升力S与浮力A之和等于浮子自身重力G时,浮子处于平衡,稳定在某一高度位置上,锥管上的刻度指示流体的流量值。流量计 中浮子读数位置按图2所示:GD -LZB/LZB-( )F 流量计 的锥管为光滑内壁管(见图4),通径DN15以上的流量计,浮子通过导杆 上下移动,保持稳定;GD -LZJ/LZJ-( )F流量计锥管 内壁有三条导向凸筋,使浮子保持稳定(见图4)。通径DN10以下的流量计采用软管连接,配有 针形流量调节阀;通径DN15以上流量计采用法兰连接。接触测量流体的零部件材质型号规格及技术参数LZB(WB)表示带调节阀,LZB(W)表示不带调节阀。全不锈钢型法兰、浮子、导杆、支承板及螺栓等均为不锈钢304(1Cr18Ni9Ti),型号为GD -LZB-( )B。接液材质如需选用316,则型号为GD -LZB-( )Bo,需定做。如需不锈钢内衬PTFE,则型号为GD -LZB-( )BF(或BoF),需定做。全四氟型基座、浮子、针阀采用聚四氟乙烯(PTTFE)。支承板、螺丝等采用不锈钢
LZB玻璃转子流量计
 
LZB-()WB型 玻璃转子流量计
普通玻璃转子流量计 LZB/LZJ系列玻璃转子流量计 型号:LZB/LZJ
 详细资料
LZB/LZJ系列玻璃转子流量计
LZB/LZJ普通型、LZB/LZJ-( )F耐腐型玻璃转子流量计
 
 
DN4~10
 
DN15~100
结构示意图
 
 
LZB/LZJ DN45~10
 
LZB/LZJ DN15~100
 
技术参数
 
公 称 通 经 DN (mm)
 
型 号
 
范围度
 
测量范围
 
锥管 长度 (mm)
 
精确度等级
 
允许被测流体状况
 
水,20℃
 
 
LZB/LZJ
 
LZB-( )F LZJ-( )F
 
温度(℃)
 
压力(MPa)
 
4
 
LZB-4 LZB-4F
 
10:1
 
1~10L/h 1.6~16l/h 2.5~25L/h
 
16~160l/h 25~250L/h 40~400L/h
 
100
 
2.5
 
2.5;4
 
-20~+120
 
≤1
 
6
 
LZJ-6 LZJ-6F
 
2.5~25L/h 4~40L/h 6~60L/h
 
40~400L/h 60~600L/h 100~1000L/h
 
2.5
 
2.5;4
 
10
 
LZJ-10 LZJ-10F
 
6~60L/h 10~100L/h 16~160L/h
 
100~1000L/h 160~1600L/h 250~2500L/h
 
160
 
15
 
LZB-15 LZB-15F
 
16~160L/h 25~250L/h 40~400L/h
 
0.25~2.5/h 0.4~4/h 0.6~6/h
 
350
 
2.5
 
≤0.6
 
25
 
LZB-25 LZB-25F
 
40~400L/h 60 ~600L/h 100~1000L/h
 
1~10/h 1.6~16/h 2.5~25/h
 
1.5
 
40
 
LZB-40 LZB-40F
 
160~1600L/h 250~2500L/h
 
4~40/h 6~60/h
 
430
 
50
 
LZB-50 LZB-50F
 
0.4~4/h 0.6~6/h
 
10~100/h 16~160/h
 
450
 
80
 
LZB-80 LZB-80F
 
10:1 5:1
 
1~10/h 1.6~16/h 5~25/h
 
50~250/h 80~400/h
 
500
 
  ≤0.4
 
100
 
LZB-100 LZB-100F
 
5:1
 
5~25/h 8~40/h 12~60/h
 
120~600/h 200~1000/h
 
注:液体流量的最大测量范围,可安用户需要,扩大到90/h。
 
安装尺寸 (mm)
 
公称通径 DN
 
型号
 
尺 寸
 
连接方式
 
A
 
B
 
C
 
D
 
E
 
M
 
N
 
4
 
LZB-4
 
36
 
171
 
119
 
43.5
 
 
145
 
?14
 
软管
 
6
 
LZB-6
 
10
 
LZB-10
 
43
 
244
 
178
 
208
 
?16.5
 
15
 
LZB-15
 
?95
 
470
 
?65
 
?15
 
4-?14
 
_______
 
_______
 
法兰
 
25
 
LZB-25
 
?115
 
?85
 
?25
 
40
 
LZB-40
 
?145
 
570
 
?110
 
?40
 
4-?18
 
50
 
LZB-50
 
?160
 
?125
 
?50
 
80
 
LZB-80
 
?185
 
660
 
?150
 
?80
 
100
 
LZB-100
 
?205
 
?170
 
?100

 

该公司产品分类: 温度计 流量计

RMA-25-SSV美国德威尔DWYER RMA-25-SSV浮子流量计

美国德威尔DWYER RMA-25-SSV浮子流量计  RMA-21-SSVRMA-22-SSVRMA-23-SSVRMA-24-SSVRMA-25-SSVRMA-26-SSVRMA-24-SSVRMA-25-SSVRMA-26-SSVRMA-24-SSVRMA-25-SSVRMA-26-SSVRMA-24-SSVRMA-25-SSVRMA-26-SSVRMA-24-SSVRMA-25-SSVRMA-26-SSVRMA-24-SSVRMA-25-SSVRMA-26-SSVRMA-24-SSVRMA-25-SSVRMA-26-SSV
该公司产品分类: 深圳市明星贸易有限公司

80F50-AD2SAAAABAABAE+H流量计8050

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72F50-SE0AA1AAA4AWE+H 50096745E+H 50106073E+H 83M25-ASBAAABEAAAAE+H 83M25-ASAAAABEBHAAE+H 50W1F-UC0A1AA0A4AWE+H 50093510E+H 50086771E+H 80F80-CD2SAA4NAAASE+H 72F80-SE0AA1AAA4AWE+H 80F80-AAASAAPABBA8E+H 80F50-AD4SAANABAAAE+H 80F25-AD4SAANABAAA E+H 72F50-SP2AA1AAB4AA E+H 50W3F-UB0A1AC0AAAAE+H 80F50-BD2CABAAAAAAE+H 10H50-5F0A1AA0A5AAE+H 80A02-ASVWAAAAAAAAE+H 10P50-EA1A1AA0A4AAE+H 53P2H-EC0B1AA0AAAAE+H RIA250-A11R31E+H 50096757E+H 10P50-EA0A1AA0A4AA E+H 10P80-EA0A1AA0A4AAE+H 10P1H-EA0A1AA0A4AAE+H 50W4H-ULGA1AA0BAAAE+H RMA421-A21A2A E+H RN221N-A1E+H 83F50-AD2SAAACAEA2E+H 55S40-EA1B1AA0AGAA01E+H 72F2H-SE3AD1AAA4AAE+H 10W40-UA0A1AA0A1AAE+H 10P80-EC0A1AA0A1AAE+H 10P65-EC0A1AA0A1AAE+H 10W1H-UC0A1AA0A1AAE+H 10P1H-EC0A1AA0A1AAE+H 10W1H-HMHA1AG2A4AAE+H 10W50-UMHA1AG2A4AAE+H 10W2F-HLHA1AG2A4AA     E+H 10W1F-HMHA1AG2A4AAE+H 72F80-SE0AA1AAA4AWE+H 80E50-AAASAAAAABAA

该公司产品分类: 1

JDK300电磁流量计

灌浆使用的电磁流量计:
型号:JDK300,流量范围:0-200L/min,误差:0~20L/min 为0.2L/min,20L/min 以上时为±1%。可视客户需求确定最大流量范围。
输入:ADC220V,输出:4~20mA。

SQ湿式气体流量计

SQ型湿式气体流量计用于计量人工煤气、空气或其他气体,适合冶金工业、煤气工业、化学工业及科研单位用作高精度气体计量。  主要特点 :产品采用耐酸不锈钢和铜材料,耐酸耐腐蚀度高在96%的置信概率下不确定度可达0.2%、0.5%气体精密计算用滚筒、计数器,旋转编码器等组成,度高在96%的置信概率下不确定度可达0.2%、0.5%。油密封,运转稳定!操作方便,任何工作人员都能操作;分辩力高,尤其我公司生产的数显湿试气体流量计更具特色,可显示瞬时流量,累积流量,分辩力极高,属业内仅有

差压式流量计http://www.hamtyb.com

一、概述
差压式流量计产生于上世纪30年代。又称(孔板流量计)试验数据表明,在严重的旋转流作用下标准孔板流出系数变化达25%,而环形孔板变化小于1%。差压式流量计无需长的直管段,可以在恶劣的管道条件下工作。
二、测量原理
差压式流量计是在标准孔板的基础上研发的节流式流量传感器。由于它采用环形通道式结构,使各种脏腑介质通过孔板与管道之间环缝间轻松通过。分体式电磁流量计因此环形孔板广泛应用于脏污介质的流量测量。
流量计算公式:
式中: ,——分别为质量流量(㎏/s)和体积流量(m3/s);
——流出系数 ;
——可膨胀性系数;
——节流件开孔直径,m;
——直径比,
——管道内径,m;
——被测流体密度,㎏/m;
——差压,Pa;
三、特点
1. 含有固体微粒的液体或含有液滴的气体易于从节流件的环隙通过,不会发生积累。
2. 适合脏污流体、腐蚀性流体的测量。
3. 无需长直管段,可在恶劣的管道条件下工作
4. 适用于饱和蒸汽、压缩空气、煤气、燃炉废气、冷却水、冷凝液和各种腐蚀性化工溶液以及各种流体介质的测量。
5. 压力损失小,功耗低,所需直管段短。
6. 在恶劣条件下流出系数稳定,精度高,性好。
四、主要技术参数
1. 公称通径: 50 mm~3600 mm
2.     工作温度: -200℃~+530℃
3.     公称压力:- 0.1 MPa~42 MPa
4.     雷诺数(ReD)范围: 普通型 4×103~1×107
5.     精确度:±0.5%、 ±1.0% 、±2.0%
6.     参照标准:GB/T2624-2006JJG640-94流量测量节流装置设计手册
7.     连接方式:法兰连接、 焊接连接
五、结构形式
差压式流量计是由一块与管道同轴的圆板,圆板由三脚架支撑,圆板上下游板面上开有测压孔,正负压经引压管连接至管道外,通过均压环室把差压信号送到差压变送器。取压方式采用D-D/2取压,其结构形式如图。

http://www.hamtyb.com 

HWLDE电磁流量计,一体式电磁流量计,分体式电磁流量计,插入式电磁流量计

 电磁流量计是高精度、高可靠性和使用寿命长的流量仪表,所以在设计产品结构、选材、制定工艺、生产装配和出厂测试等过程中每一个环节我们都非常细致讲究,我们还自行设计了一套国内目前最先进的,专用于电磁流量计的生产设备和流量实流标定装置,从而在软件和硬件上都能切实保证产品长期的高质量。

HWLDE电磁流量计特别设计了带背光宽温的中文液晶显示器,功能齐全实用、显示直观、操作使用方便,可以减少其他电磁流量计英文菜单所带来的不便。另外我们独家设计4-6多电极结构,进一步保证了测量精度并且任何时候无需接地环,减轻了仪表体积和安装维护的麻烦。

特点

★流量的测量不受流体的密度、粘度、温度、压力和电导率变化的影响,传感器感应电压信号与平均流速呈线性关系,因此测量精度高。

★测量管道内无阻流件,因此没有附加的压力损失;测量管道内无可动部件,因此传感器寿命极长。

★由于感应电压信号是在整个充满磁场的空间中形成的,是管道载面上的平均值,因此传感器所需的直管段较短,长度为5倍的管道直径。

★传感器部分只有内衬和电极与被测液体接触,只要合理选择电极和内衬材料,即可耐腐蚀和耐磨损。

★HWLDE转换器采用国际最新最先进的单片机(MCU)和表面贴装技术(SMT),性能可靠,精度高,功耗低,零点稳定,参数设定方便。点击中文显示LCD,显示累积流量、瞬时流量、流速、流量百分比等。

★双向测量系统,可测正向流量、反向流量。采用特殊的生产工艺和优质材料,确保产品的性能在长时间内保持稳定。

HWLDE电磁流量计

HWLDE电磁流量计适用测量封闭管道中导电液体和浆液的体积流量,如洁净水、污水、各种酸碱盐溶液、泥浆、矿浆、纸浆以及食品方面的液体等。

型号说明:

规格代码

说明

企标

HW

 

仪表种类

LDE

智能电磁流量计

通径代码

-XXX

例:100表示DN100,若通径后接I表示插入式,接AI表示可调插入式

电极形式

-1

2

3

标准固定式

刮刀式

可拆卸更换式

电极材料

0

1

2

3

4

5

不锈钢

铂pt

哈氏B(HB)

钽Ta

钛Ti

哈氏C(HC)

内衬材料

3

4

5

6

7

8

9

氯丁橡胶

聚胺酯橡胶

F4

F46

F40

P0

PPS

额定压力(MPa)

-4.0

1.6

1.0

0.6

0.25

DN10-80

DN100-150

DN200-1000

DN1100-2000

DN2200

工作温度

E

H

‹80oC

‹180oC

接地环

-0

1

无接地环

有接地环

防护等级

0

1

IP65

IP68

转换器型式

0

1

一体式

分体式

通讯

0

1

2

3

4

RS-485

Hart

PA总线

FF总线

外壳材料

-0

1

碳钢

不锈钢

表体法兰

0

1

碳钢

不锈钢

安装配对法兰

0

1

不带

供电电源

0

1

220VAC

24VDC

仪表量程

(XXX)

例:(2000)表示20mA对应的最大流量为2000M3/h

该公司产品分类: 流量计 压力表 变送器 双金属温度计 热电阻 热电偶 气动调节阀 电动调节阀 磁翻板液位计 液位计 压力仪表系列 变送器仪表系列 温度仪表系列 调节阀系列 流量仪表系类

LDE电磁流量计LD电磁流量计 LDE电磁流量计 AXLDE电磁流量计

LD电磁流量计  LDE电磁流量计 AXLDE电磁流量计

产品特点:

·适用于导电率大于5μs/cm导电流体的

     体积流量测量

·测量精度高、测量范围大

·测量管内无活动及阻流部件、压力损失小

·具有不同材质的衬里和电极有良好的防腐性能

·不受介质、密度、粘度、温度、压力和导电率

     的影响

·低频矩形波励磁、不易受干扰性、能稳定

·转换器耗能低、安装简单方便、用户不需调试

·可带上下限报警

 

技术参数:

 

 

精度等级:±0.5%、±1%

衬里材质:聚氨脂、氯丁橡胶、聚四氟等

电极材质:不锈钢、哈氏合金、钛、铂铱合金等

连接方式:法兰夹装、法兰连接等

介质温度:0℃~70℃、0℃~130℃(0℃~180℃)

公称压力:1.0Mpa~32 Mpa

防护等级:IP65、IP7、IP68

防爆标志:ExibⅡCT4                                                 

工作电压:220VAC、24VDC

该公司产品分类: 美国Ue 香港昌辉仪表 东辉大延牌仪表 温度仪表 美国GO 维萨拉露点仪 热电阻、热电偶、温度计 控制调节仪 隔离器、配电器、开关电源 数显表 磁翻板液位计 浮球液位计 超声波液位计 液位开关 ZL-300 SB系列流量积算仪 流量积算仪 压力变送器 流量计 HQ

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