background image

2 Product description 

9  

The flow unit CHEM

FLOW

 is integrated into the process pipe and 

houses a unit in which the sensor is built in. 

The sensor is connected to a transmitter and can thus transfer its 
measuring results. 

The transmitter can be connected with a process control system. 

 

Fig. 2 Process flow  

The pressure and the temperature conditions of the process are 
relevant for choosing the suitable flow unit. Depending on the 
temperature, the flow unit of stainless steel can be used up to a 
pressure of 16 bar, the flow unit of plastic can be used up to a 
pressure of 6 bar. The process temperature must lie between -10° 
and 140°C. 

Pay attention to the pressure and the temperature diagrams! 

Principally, the unit may be installed in any position. In order to 
get reliable measuring results, the characteristics of the chosen 
sensor are relevant. 

 

 

Unit / sensor 

Transmitter 

Process control 

system 

Pressure 

Temperature 

!!! 

Installation 

position 

Содержание SI Analytics CHEMFLOW

Страница 1: ...OPERATING MANUAL CHEMFLOW FLOW UNIT...

Страница 2: ......

Страница 3: ...nit CHEMFLOW 8 3 Delivery 11 3 1 Scope of delivery 11 3 2 Delivery inspection 11 4 Installation 12 4 1 Preparing the system 12 4 2 Installing the unit 12 5 Maintenance 13 5 1 Important notes on mainte...

Страница 4: ...tions Guarantee We provide guarantee for our process holders of one year from the date of purchase This guarantee covers manufacturing faults being discovered within the mentioned period of one year C...

Страница 5: ...impeccable condition In addition also observe the laws ordinances regulations and standards applicable in the country of use and at the place of use 1 2 Intended use The flow unit CHEMFLOW is built i...

Страница 6: ...rocess temperature 1 4 Resources Only use checked and approved accessories and resources Choose the material properties of the process gaskets depending on the process medium Consider the swelling cap...

Страница 7: ...al to provide better orientation The safety note with the DANGER signal indicates the risk of personal danger and high material damage in case of failure to observe the instructions The safety note wi...

Страница 8: ...is a retractable holder made of stainless steel for hygienic installation of 12 sensors on tanks or pipelines For all kind of 12 225mm or 12 280mm sensors with thread PG13 5 pH glass and ISFET sensors...

Страница 9: ...relevant for choosing the suitable flow unit Depending on the temperature the flow unit of stainless steel can be used up to a pressure of 16 bar the flow unit of plastic can be used up to a pressure...

Страница 10: ...2 Product description 10 Combine the flow unit CHEMflow with suitable installation units in order to get a complete measuring unit Thus you obtain optimal measuring results Total measuring position...

Страница 11: ...ally included for the unit CHEMFLOW 710 is a material certificate Keep the unit in the packaging There it is protected best until being installed 3 2 Delivery inspection Before releasing the flow unit...

Страница 12: ...langes of the pipe fit together a process gasket is inserted between the flanges the nominal widths of the pipes fit together at the weld ends 4 2 Installing the unit First ensure that the plant has b...

Страница 13: ...e pipes or containers must be pressure free empty and clean prior to disconnecting the unit from the process 5 2 Regular maintenance work Make up a special maintenance plan depending on the process co...

Страница 14: ...tandards Pressure equipment directive 6 2 Material Components with contact with the medium Unit CHEMFLO W Stainless steel Plastic 710 1 4571 316L 1 4404 316L lined with ETFE 720 PVDF Pay attention to...

Страница 15: ...pipe DN25 ANSI 1 DN50 ANSI 2 DN25 1 DN50 2 180 90 Dimensio ns Holder Connection Flange DN50 ANSI 2 Holder Connection G1 DN25 ANSI 1 DN50 ANSI 2 DN25 1 DN50 2 A mm 150 150 150 150 140 140 137 137 B mm...

Страница 16: ...nnection Flange Process Connection Welding pipe DN25 ANSI 1 DN50 ANSI 2 DN25 1 DN50 2 180 90 Dimensio ns Holder Connection Flange DN50 ANSI 2 DN25 ANSI 1 DN50 ANSI 2 DN25 1 DN50 2 A mm 150 150 150 150...

Страница 17: ...HEMFLOW 720 maximally admissible pressure PS 6 bar maximally admissible temperature TS 120 C Fig 5 Pressure temperature diagram of CHEMFLOW 7 Pressure Temperature Diagram 0 5 10 15 20 10 0 10 20 30 40...

Страница 18: ......

Страница 19: ......

Страница 20: ...leminc com www si analytics com Service und R cksendungen Service and Returns Xylem Analytics Germany Sales GmbH Co KG SI Analytics Geb ude G12 Tor Rheinallee 145 55122 Mainz Germany Tel 49 0 6131 66...

Отзывы: