Dust Monitor for Detecting Filter Malfunctions - JIEKES, inline moisture meter, solid flow meter, dust monitor, weight and tape level transmitter, rotary blade level meter,sinus pinch valves etc.

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Name:Dust Monitor for Detecting Filter Malfunctions
Type:FS700E01
Introduction:
The FlowSwitch 700E dust monitor is used to detect filter malfunctions caused by cracks or installation defects, for instance. The triboelectric measurement principle makes it possible to reliably detect dust penetration.

Main Benefits:
●  Maintenance free
●  Adjustable sensitivity
●  Adjustable switch
●  Condition indication with LED
●  Stainless steel housing
●  Compact form
●  Easy installation

FS700E防爆型粉尘浓度检测仪
德国MuTec静电粉尘流量开关 测量原理图 
 The technology is based on a modified triboelectric principle detecting particles interacting with the sensing rod and such particles just passing the rod. Build up on the rod surface will not be detected, only moving particles generate a flow rate proportional signal which is monitored by the electronic. Installation is done on the clean gas side downstream the filter at a metal duct by welding on of a thread bush boring through the duct wall and screwing in dust watch. On and off distance should this 3-fold of the pipe diameter area, the sensor length 1/3 to 2/3 of the pipe diameter.The device isn't usable at products, which build an electric conductive coating between sensing rod and pipe wall, caused of abrasion.

  
Technical Data
Solid particles in measuring media
Particle diameter ≥ 0.1μm
Measurement range 0.1mg/m3—1kg/m3

Process conditions
Temperature 90℃(optional 290℃)
Pressure 6bar( optional 25bar )
Flue gas velocity≥ 1m/s
Humidity 95% RH
Working principle electrostatic induction
Output signal
Relay output max.1.5A,48V AC/DC (G01 )
Transistor output max. 25mA,31V DC (G02 )
Electrically isolated 4-20mA output (G20)

Environmental conditions
Temperature -20℃—85℃ (optional 290℃)
Pressure 6bar
Vibration 6m/s or smaller
Humidity 95% RH

Material
Sensor rod(AISI 316 TI)stainless steel
Housing(1.4305)stainless steel
Isolation (standard) Polyamide (PA)
Sealing (standard) NBR
Protection class IP 67 (EN 60529)
ATEX (optional) Ⅱ 3G Ex nA Ⅱ T4
Ⅱ 3D Ex tD A22 IP67 T100℃
Mounting screw 1 ½''
Power supply17—31V DC
power consumption1.5W / 24V DC
Cable glands M16×1.5
Cable Diameter3.5—8mm
Weight 2,170g
德国MuTec布袋检漏仪静电粉尘仪

Applications
The dust monitor FlowSWITCH 700E is used for the detection of filter failure functions e.g. crack or defect in assembling.By the triboelectric measuring principle a dust breakthrough can be recognized reliable.
Scope of Use
FlowSwitch 700E can be put in metallic pipes and channels which shall be monitored on dust 

 


Applications for filter break
德国MuTec粉尘浓度检测仪布袋除尘器应用

Applicatins in aluminum industry
德国MuTec粉尘排放检测仪铝行业应用

Applications in iron and steel metallurgy industry
德国MuTec交流静电粉尘仪钢铁冶金行业应用

Applications in power plants
德国MuTec粉尘浓度监测仪火力发电厂应用

Applicatins in cement plant
德国MuTec颗粒物排放检测仪水泥厂项目应用

Field Application
德国MuTec颗粒物排放在线粉尘检测仪现场应用

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