Heinrichs Messtechnik GmbH
Operating Manual K09
January 2021
Variable-Area Flowmeter
K09
Operating Instructions
Please read the instructions carefully and store them in a safe place
Страница 1: ...Heinrichs Messtechnik GmbH Operating Manual K09 January 2021 Variable Area Flowmeter K09 Operating Instructions Please read the instructions carefully and store them in a safe place...
Страница 2: ...ror 9 6 3 Repeatability 9 6 4 Influence of ambient temperature 9 6 5 Influence of fluid temperature 9 7 CONDITIONS OF USE 10 7 1 Safe operation 10 7 1 1 General conditions for safe operation 10 7 1 2...
Страница 3: ...Conditions 17 11 2 Electrostatic charge of non conductive parts 17 11 2 1 Grounding 17 11 3 Mechanical strength 18 11 4 Without electrical equipment 18 11 5 With limit switch 18 12 CE MARKING 19 13 A...
Страница 4: ...Str 9 D 50739 Cologne Germany Phone 49 221 49708 0 Fax 49 221 49708 178 Internet http www heinrichs eu Email info heinrichs eu Product type Miniature flow meter based on the variable area flow meter...
Страница 5: ...seous products in pipes The flow is kept constant regardless of pressure changes during product inflow for type K09 N or of a pressure change during product outflow for type K09 V Applications Constan...
Страница 6: ...e of the product the pressure on the outlet side is determined by the pressure drop of the setting valve of the flow meter If either the inlet or outlet pressure changes the change in pressure is comp...
Страница 7: ...ed adjustment range of the limit switch limit switch can only be adjusted as min contact Measuring ranges water 20 C Measuring ranges air 1 013 bar abs 20 C Float SS 1 4401 316L glass Float SS 1 4401...
Страница 8: ...IC T6 Gb 5 2 Add on limit switches Type N7R A Manufacturer ifm electronic Monostable Type N7R28A I7R2010 N Inside diameter 10mm Type N7R30A I7R2015 N Inside diameter 15mm Bistable Type N7R29A I7R2010...
Страница 9: ...100 of range 6 3 Repeatability Liquid Gas 1 0 full scale V N optional differential pressure regulator Measurement regulator deviation 1 5 2 5 of full scale within 10 100 of range 6 4 Influence of amb...
Страница 10: ...be adhered to c Appropriate measures shall be met to prevent any unintentional or inadmissible damage to the device d The operator shall ensure that the equipment is only installed in areas which comp...
Страница 11: ...of the device connection d All instruments are shipped with the valve installed at the inlet By flipping the glass tube in its fitting and then the instrument the valve also can be positioned at the...
Страница 12: ...e values refer to non hazardous liquids and for devices installed free from strain For K09 V N the maximum unilateral pressure resistance of the diaphragm is 7 bar 7 3 3 Inlet and outlet sections Inle...
Страница 13: ...ption diff pressure regulator Differential pressure regulators are used to achieve constant flow values at varying inlet and outlet pressures Caution Differential pressure regulators are not pressure...
Страница 14: ...sure shall be increased slowly to avoid strong pressure peaks To prevent excessive acceleration of the float operation of the instrument by means of solenoid valves should be avoided For the operation...
Страница 15: ...316L Float 1 4401 SS304 glass Seals measuring tube viton FFKM option Valve PTFE Hose fittings PVC V N option differential pressure regulator Regulator control pipes 1 4301 SS304 Diaphragm Viton or PTF...
Страница 16: ...k wall of the instrument Adjusting of the contact release the fixing screws 1 move contact 2 up or down secure the fixing screws 1 ATTENTION limited switching range Measuring ranges 87 78 and all rang...
Страница 17: ...ameters the explosion protection does not apply to the process conditions inside of the measuring tube irrespective of the zone classification Operation with combustible products is therefore only per...
Страница 18: ...in hazardous areas that require Category 2 equipment Markings II 2G Ex h IIC TX Gb II 2D Ex h IIIC TX C Db Reg No BVS 10 ATEX H B 034 Tech File Reg No HM K09 32 ATEX 10 02 X Since the device does not...
Страница 19: ...following information in your order Product data specific weight temperature pressure viscosity material design connection size measuring range desired accessories required approvals and material cer...
Страница 20: ...ning maintenance and operation They must have read and understood the operating manual and follow its instructions Always adhere to the conditions and provisions applicable in the country of installat...
Страница 21: ...n cleaning non conductive surfaces e g protective hood Use a damp cloth Having dismantled the device dirt or impurities on the inside of glass measuring cones should be gently cleaned with a brush and...
Страница 22: ...adjusted during the life cycle This requires tightening of the thrust piece 1 Loosen grub screw 2 M4x8 with hexagon 2mm and remove valve knob 3 Tighten thrust piece 1 SW14 with a torque of 3 8 Nm 4 0...
Страница 23: ...sequently all devices sent to Heinrichs Messtechnik for repair must be free of any hazardous materials This also applies to possible cavities and fissures in the devices If repair is necessary the abo...
Страница 24: ...e a health hazard environmentally hazardous we have performed the following steps Checked all cavities in the device to ensure that they are free of fluid residues Washed and neutralized all cavities...
Страница 25: ...et pressure variable HN 90 Air Nl h 12 120 Approvals 72 Air Nl h 25 250 0 without 73 Air Nl h 30 350 1 ATEX II2G Gas Zone 1 74 Air Nl h 50 450 75 Air Nl h 60 800 76 Air Nl h 120 1200 77 Air Nl h 200 2...
Страница 26: ...Heinrichs Messtechnik GmbH Page 26 of 28 Operating Manual K09 22 Declaration of Conformity...
Страница 27: ...Heinrichs Messtechnik GmbH Operating Manual K09 Page 27 of 28...
Страница 28: ...Heinrichs Messtechnik GmbH Page 28 of 28 Operating Manual K09...
