详细介绍:
以色列MSDI2200自动在线SDI仪,以色列MSDI2200自动在线测试SDI污染指数测定仪,自动在线SDI仪测定仪,以色列SDI自动换膜测定仪,MSDI2200自动在线SDI测定仪,国外直销直购 ,MSDI2200自动在线SDI仪
型号:MSDI2200MSDI-2200/MSDI-2201/MSDI-2202/MSDI-2203/MSDI-2204
以色列MSDI2200自动在线SDI仪测定仪是一款多通道质量自动水质分析仪,SDI-2200自动在线淤泥密度指数监测系统是一个的上线控制系统,主要设计用于连续无人操作,海水淡化等水处理项目。
SDI都是自动的在线系统,提供准确的读数,在稳定的重复测试程序。
如需了解以色列MSDI2200自动在线SDI仪测定仪请联系北京瑞亿斯科技有限公司
介绍
MSDI-2201
1个采样点
1通道模拟输出
MSDI-2202
输入:2个通道
模拟信号:4-20ma
MSDI-2203
3个通道
MSDI-2204
4个通道
● 在测量之前冲洗管路
● 控制水压范围
● 测量流量
● 切换滤膜
● 每个测试过程完成后排水并清洗系统
● 测量方式可编程
● 监控已执行程序
● 大容量数据存储
● 实时SDI值和状态显示
● 可编程的限报警
● 自检和错误状态报警
● 可选的远程监控
220/110VAC到24VDC电源转换
彩色触摸屏显示器
10个6米长滤膜卷
简单的介绍
以色列MSDI2200自动在线SDI仪测定仪是一款多通道质量自动水质分析仪,SDI-2200自动在线淤泥密度指数监测系统是一个的上线控制系统,主要设计用于连续无人操作,海水淡化等水处理项目。
如需了解以色列MSDI2200自动在线SDI仪测定仪请联系北京瑞亿斯科技有限公司
以色列 MSDI2200自动在线SDI仪测定仪产品的介绍:
什么是SDI值SDI,英文名为Silt Density Index,我们称之为污染指数值,也称为 FI(Fouling Index) 值。
SDI值是测量通过直径47mm ,孔径0.45μm 的SDI专用滤膜的流速的衰减。
SDI值测试中之所以选择孔径0.45 μ m 的滤膜,是因为在这个孔径下,胶体物质比硬颗粒(如泥沙、水垢、铁锈等)更容易堵塞滤膜。
流速的衰减被转换成 1 到 100 之间的数值,即 SDI 值。 SDI 值越低,水对膜的污染阻塞趋势越小。
SDI值是水质指标的重要参数之一,它表征了水中胶体、灰尘、泥沙、铁锈更颗粒和其他能阻塞各种水纯化设备的物体的含量。
在反渗透水处理过程中,SDI值是检验预处理系统出水是否达到反渗透进水要求的主要手段。
SDI值的大小对反渗透系统运行寿命至关重要。从经济和效率综合考虑,大多数反渗透厂家推荐反渗透进水 SDI 值不于5.
在水处理设备中,我们通过测定SDI值,可以选定相应的水纯化技术或设备。
根据ASTM D4189-07的规定,测试SDI值这种方式在行业内是公认的。
如需了解以色列MSDI2200系列自动在线SDI仪测定仪请联系北京瑞亿斯科技有限公司
以色列MSDI2200自动在线SDI仪测定仪产品描述:
以色列 MSDI2200 SDI污染指数测定仪是一款多通道质量自动水质分析仪,SDI - 2200自动在线淤泥密度指数监测系统是一个的上线控制系统,主要设计用于连续无人操作,海水淡化等水处理项目。MSDI2200以精确的控制,安 和经济运行的基本使用而广泛运用于各水处理设备上。以色列MSDI2200自动在线测试SDI仪取代了传统的手动测试SDI值,避免了出错率,测试枯燥、繁琐等缺点,具有自动,准确、效、便携 等点。以色列MSDI2200自动在线测试SDI仪是一款完整的自足系统,真正意义上做到了无人值守,这也意味着MSDI2200具有广泛的可靠性和 进的故障分析以及操作警告等功能。
如需了解以色列MSDI2200系列自动在线SDI仪测定仪请联系北京瑞亿斯科技有限公司
以色列 MSDI2200自动在线SDI仪测定仪基本性:
●在测量之前冲洗管路
●控制水压范围
●测量流量
●自动切换滤膜
● 每个测试过程完成后排水并清洗系统
●24小时365天连续自动运行
●1-4个计量通道,可以同时测量四个参数
●每个通道每24小时可以测量1-24次
●测量方式可编程
● 监控已执行程序
●自动更换膜片,自动报警输出
● 实时SDI值和状态显示
● 自检和错误状态报警
● 可编程的限报警
● 大容量数据存储(RS488)
●每通道可以存储50个SDI值
●4-20mA模拟信号输出
●自动启动检测,测试完毕后自动停止检测
●每筒膜片可以计量90次
●室内安装
●防护等级:IP53
● 可选的远程监控仪
“显示”面板提供了控制,操作员界面和上 线分析有四个可能的输入通道SDI - 2200驱动分析仪分类如下 :
1)通道分析仪:SDI - 2201
2)通道分析仪:SDI - 2202
3)通道分析仪:SDI - 2203
4)通道分析仪:SDI -2204
如需了解以色列MSDI2200系列自动在线SDI仪测定仪请联系北京瑞亿斯科技有限公司
以色列MSDI2200自动在线测试SDI污染指数测定仪技术参数
● 进水压力:35-90psi
● 最低进水流量1500ml/min
● 大气压力:80-120psi
● SDI值测量范围:0.00-99.99
● 电气要求:110-230VAC,4Amp或者24VDC
● 信号输出:4-20mA
● 尺寸(in/mm):H10.25*W30*D20(H260*W760*D500)
● 重量(Lb/kg):85(40)
可选配件
220/110VAC到24VDC电源转换
彩色触摸屏显示器(RS232)
10个6米长滤膜卷
英文系列产品资料
英文系列产品详细资料介绍如下:
1. Introduction
1.1. General Descrtption
Multi Channel On-Line Quality Water
Analyzer, SDI-2200
he SDI 2200 Automatic, On Line, Silt Density Index
Monitoring System is a unique on-line control system, designed
for continuous, unattended operation in desalination and other
water treatment plants.
T
The SDI 2200 is used in critical water quality applications, where precise
control is essential for safe and economic operation. It replaces the manual,
error prone, conventional procedure with an automatic, precise and infallible
routine.
The SDI 2200 is a complete self-contained system meant for unattended
operation with extensive reliability and with advanced fault analysis and
warning.
The rugged, spray proof (IP 53) wall mountable system performs all the
below steps that are required for quality water testing results:
ƒ Flushes pipes prior to measurement. ƒ Controls water pressure.
ƒ Measures flow rate.
ƒ Replaces filter.
ƒ Drains the water and cleans the system at th
ƒ Programmability of the measurement protoc
ƒ Monitors executed program.
ƒ Data logging in digital memory.
ƒ Real time SDI and status display. SDI-2200
ƒ Programmable alarm on over-limit levels.
ƒ Self-test and fault conditions alarm.
ƒ Optional dry contact and analog signals for remote control and
monitoring.
The Display panel provides the operator with interface and on-line control to
the Analyzer control functions.
There are four possible input channels for the SDI-2200 driven analyzers
categorized as follows:
ƒ 1 Channel Analyzer: SDI-2201
ƒ 2 Channel Analyzer: SDI-2202
ƒ 3 Channel Analyzer: SDI-2203
ƒ 4 Channel Analyzer: SDI-2204
1.2. Principals of Operation
Standard Test Mode
Silt Density Index (SDI) is measured by comparing the flow rate of a
known quantity of water, where the water quantity is kept under constant
pressure. The flow rate is measured twice, once where the water flows
through a standard filter, as a reference, when the filter is unused, and
the second time after the filter is exposed for 1-15 minutes, and the
water sample flow is kept always under constant pressure.
The drop in flow rate is a direct measure of the silt build-up on the filter.
The flow rate is derived from quantities and timing information:
Where:
initial time required to collect 500 [mL] of sample,
time required to collect 500 [mL] of sample after test time t t: total elapsed flow time, min. (usually Standard Measured Time1
)
The SDI 2200 provides the same type of measurement both in automatic
nd in on-line mode for up to four independent sampling points.
The pressure is kept constant by precisely regulated air pressure applied on
he water surface without the need of any mechanical device.
Auto Time Test Mode
n cases where the silt density index (SDI) reading is unstable and
eadings are higher then 5 (i.e. Plugging Factor is higher then 75%),
during the 15 minutes check time, the Analyzer can be programmed to
work in AUTO TIME TEST MODE based on the following test
method automatically:
ƒ The %P30 (Plugging Factor) calculations will proceed and
recorded in intervals of one-minute elapsed.
ƒ Calculations will stop once %P30 (Plugging Factor) 75% has been
reached.
ƒ New SDI2 readings will be displayed based on the last calculated
plugging factor at the last measured time also check time will be displayed.
All SDI test readings are on 0-100 scale where the exact check
time figure has no valuable meaning as in the Standard Test
Mode. In general, the higher the SDI reading the more silt is in
the water. When the plugging factor after 15 minutes is
calculated to be lower then 75%, the Analyzer will switch and
calculate the test results based on the Standard Method.
%P30 = 100 1 ×
Where:
%P30: plugging factor at 30 [psi] feed pressure,
ti
: initial time required to collect 100 [mL] of sample,
1 Standard Measuring Time (SMT) is 15 minutes. The higher the expected SDI value, the lower
the SMT value. The SMT scale value ranges from 1–15.
2 - if after 15 minutes the readings are lower then 75% results are being calculated as per the
Standard method. The higher the SDI readings the more silt are in the water.
Page 9 of 69 Rev. 1.0
SDI-2200 OPERATING MANUAL (COLOR) 1 0.DOC 1.3. System and Product Specifications
TECHNICAL INFORMATION:
Dimensions (in mm) W= 760 D= 500 H=260
Dimensions (in In) W= 30 D= 20 H=10.25
Weight 40[Kg], or 85[Lb]
CONSTRUCTION MATERIAL:
Wet Parts PVC
Construction Container Polyester
UTILITY SPECIFICATIONS:
Supply In:
Water Pressure 2.4 to 6.0 [Bar] or 35 to 90
[Psig]
Water Flow Rate 1.5 [L/min.] or 0.5
[Gal/min.]
Air Pressure 5.2 to 8.0 [Bar] or 80-120
[Psig]
Electrical 24 [VDC], 2 [Amp]
Slit Density Index (SDI) ranges 0.00-99.99
SDI Check time 1-15[Minutes]
Output Signal:
Option 1: Dry contact for common alarm indication
and fault indication
Option 2:
Two dry contact for common alarm
indication and fault indication
Option 3:
Dry contact for Ready indication
Option 4:
Dry contact for each channel alarm
indication
Option 5:
Analog isolated output per channel 0-5 [Volt], 1-5[Volts], 0-
20[mA] and 4-20[mA].
Input Signal:
Option 1:
Remote Start/Stop input Dry Contact
Option 2:
Remote Start for each input Dry Contact
Filter Paper Type Rolls, length 6 [Meter] or 20
[Ft], 90 measurements per
roll.
Drain PVC
Environment protection: IP53
1.4. SDI Analyzer Type and descrtption:
Analyzer format definition - SDI 220n-a-b-c
Where:
n: Number of Channels (1 - 4).
a: Number of Analog Outputs (1 - 4).
Specified ranges: ƒ 0-5 [Volts]
ƒ 1-5 [Volts]
ƒ 0-20 [mA]
ƒ 4-20 [mA]
Note: The Analog Output is directly related to the SDI reading (see- setting the
analog range 3.2.7).
b:
Where:
0 - No Relay Alarm Output.
1-5 - One to five Alarm Outputs. c:
Where:
0 - No Remote Start/Stop Input.
1 - With Remote Start/Stop Input.
Examples:
SDI 2202-2-0-0 range 0-5 [Volt]
for Analyzer with two inputs and two analog (0-5[Volt]) outputs and no alarm relay
outputs nor remote start input, with local panel.
SDI 2204-3-1-1-range 1-5 [Volt]
for Analyzer with four inputs and three analog (1-5 [Volt]) outputs, alarm relay
outputs and remote start input.
SDI 2202-2-0 range 0-20 [mA]
for Analyzer with two inputs and two analog (0-20 [mA]) outputs and no alarm
relay outputs, with local display panel.
1.4.1. Analyzer Configuration
The SDI-2200 consists of sing le non-portable unit. Overall
system representation and detailed views are shown below:
In the Table 1 below, the Analyzer is presented in the center column with a
view of the front door open. Picture of the side view in the right column:
以色列MSDI2200自动在线SDI仪测定仪是一款多通道质量自动水质分析仪,SDI-2200自动在线淤泥密度指数监测系统是一个的上线控制系统,主要设计用于连续无人操作,海水淡化等水处理项目。
SDI都是自动的在线系统,提供准确的读数,在稳定的重复测试程序。
主要应用于:供水厂,水厂污水处理厂,钢铁,冶金, 石油化工,电力,造纸, 纺织印染, 酿造, 精细化工, 制药, 煤矿, 食品饮料, 电子,电路, 电镀,表面工程, 能源, 海水淡化, 船舶, 锅炉, 等其它。
如需了解以色列MSDI2200自动在线SDI仪请联系北京瑞亿斯科技有限公司
如何怎么使用操作说明书和哪里购买 随时欢迎您的来电咨询
联系电话:010-58496934 手机:15321959907
联系人:张经理 QQ:1816026485
北京瑞亿斯科技有限公司
|