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Summary of Contents for Kobold Heinrichs K09
- Page 1 Variable-Area Flowmeter Operating Instructions Please read the instructions carefully and store them in a safe place Heinrichs Messtechnik GmbH Operating Manual K09 January 2021...
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Page 2: Table Of Contents
Heinrichs Messtechnik GmbH Contents IDENTIFICATION ............................. 4 APPLICATIONS ............................... 5 K09 ................................5 K09-..V / N differential pressure regulator ..................5 OPERATIONAL MODE AND SYSTEM DESIGN K09 ..................6 K09 system design ........................... 6 Measuring principle for K09- V / N ......................6 K09-..V / N system design ........................ - Page 3 Heinrichs Messtechnik GmbH CONSTRUCTION DETAILS ........................... 13 Design/dimensions K09 ........................13 Design / Dimensions / Commissioning V / N (option diff. pressure regulator) ......13 8.2.1 Dimension drawing K09-N as regulator c/w constant outlet pressure ..........14 8.2.2 Dimension drawing K09-V as regulator c/w constant inlet pressure ........... 14 Weight: ..............................
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Page 4: Identification
Heinrichs Messtechnik GmbH Identification Manufacturer: Heinrichs Messtechnik GmbH Robert-Perthel-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 principle. Product designation: K09 Mounting length 90 mm. -
Page 5: Applications
Heinrichs Messtechnik GmbH Applications The flow meter is suitable for the measurement of the flow of liquid and gaseous products in pipes. It displays the current flow in volume or mass per unit time. Applications: Measuring the flow of liquid and gaseous products in pipes as well as dosing, superimposing, monitoring, regulating and the controlling of them. -
Page 6: Operational Mode And System Design K09
Heinrichs Messtechnik GmbH Operational mode and system design K09 Float principle: The product flows vertically through the meter from the bottom to the top. The height of the float in the measuring tube is a measure of the flow quantity. The float is in equilibrium between the buoyant force of the flowing medium and the counteracting force of gravity on the float. -
Page 7: Input
Heinrichs Messtechnik GmbH Input Measured variable: Volume flow Measuring ranges: (lower-range and upper-range values) Measuring span water 20 °C: Smallest measuring range: 0.02-0.25 l/h water Largest measuring range: 10-100 l/h water Measuring span air 20 °C, 1.013 bar abs. Smallest measuring range: 2-20 Nl/h air Largest measuring range: 300-3000 Nl/h air Measuring /regulating range for K09-..V / N Span: 10-100 %... -
Page 8: Electrical Output (Option)
Heinrichs Messtechnik GmbH Electrical output (option) 1 inductive limit switch Mono- or bistable Add-on limit switches Type RC 10/15-14-XX, Manufacturer Pepperl & Fuchs Monostable Type RC 10/15-14-N0 Bistable Type RC 10/15-14-N3 Ex-Marking PTB 99 ATEX 2128 X, II 2G Ex ia IIC T6 Gb Add-on limit switches Type N7R**A, Manufacturer ifm electronic Monostable Type... -
Page 9: Measuring Accuracy
Heinrichs Messtechnik GmbH Measuring accuracy Reference conditions: Water 20 °C (air 20 °C; 1.013 bar abs.) Measured error (Liquid/Gas): 3 % qG=50 % acc. VDE/VDI 3513 page 2 V / N (optional differencial pressure regulator): Measurement error / regulator deviation: 3.5 % / 5 % of full-scale within 10-100 % of range Repeatability (Liquid/Gas) ... -
Page 10: Conditions Of Use
Heinrichs Messtechnik GmbH Conditions of use The VDI/VDE guidelines must be observed. The devices can be used for: liquid products that are sufficiently free-flowing, are free of solids, do not bond or do not tend to settle. gases with linear flow behaviour and an adequate inlet pressure. V/N(optional differential pressure regulator) The minimum differential inlet and outlet pressures must amount to 350 mbar. -
Page 11: Requirements For Installation Dust Environments
Heinrichs Messtechnik GmbH 7.1.3 Requirements for installation dust environments a) In certain circumstances, the non-metallic parts of the sensor may generate an ignition-capable level of electrostatic charge. Therefore, the user/installer shall implement precautions to prevent the build-up of electrostatic charge, e.g. locate the equipment where a charge-generating mechanism (such as wind-blown dust) is unlikely to be present. -
Page 12: Electromagnetic Compatibility
Heinrichs Messtechnik GmbH 7.2.6 Electromagnetic compatibility Built in limit switch: acc. NAMUR recommendation NE 21 Product standard: EN 60947-5-2 Fluid conditions 7.3.1 Fluid temperature ranges without limit switch -20 °C to + 100 °C with limit switch -20 °C to + 70 °C Risk of breakage due to frost 7.3.2 Fluid pressure limit... -
Page 13: Construction Details
Heinrichs Messtechnik GmbH Construction details Design/dimensions K09 The meter consists of a conical measuring tube made of borosilicate glass, with a vertical movable float made of stainless steel or glass. The measuring tube is mounted vertically in the device fitting, which possesses two process connections, arranged perpendicularly to the measuring tube, on its rear. -
Page 14: Dimension Drawing K09-N As Regulator C/W Constant Outlet Pressure
Heinrichs Messtechnik GmbH IMPORTANT COMMISSIONING NOTES The installation of a valve before the inlet and outlet of the instrument shall be avoided Initial operation / start-up of the process only with opened control valve When operating with gas the inlet pressure shall be increased slowly to avoid strong pressure ... -
Page 15: Weight
Heinrichs Messtechnik GmbH Weight: K09: 0,4kg, K09-….V/N: 0.8 kg Materials: Fitting, connections, setting valve: 1.4404 (SS316L) Float: 1.4401 (SS304) / glass Seals: measuring tube: viton, FFKM (option) Valve: PTFE, Hose-fittings: V/N (option differential pressure regulator): Regulator/control pipes: 1.4301(SS304) Diaphragm: Viton or PTFE Process connection: Standard: NPT¼“... -
Page 16: Electrical Connection For Limit Switch (Option)
Heinrichs Messtechnik GmbH Electrical connection for limit switch (option) with cable length of 2 m The limit switch (ring form) can be adjusted up and down the measuring tube. It is fixed via two screws (1) at the back wall of the instrument. Adjusting of the contact: (2) Contact on measuring tube... -
Page 17: Use In Hazardous Areas
Heinrichs Messtechnik GmbH 11 Use in hazardous areas Only devices with Ex-markings may be operated within areas with potentially explosive atmospheres. Ambient temp. Process-Temp. Marking Zone Description -20 °C ...+70 °C -25 °C ...+70 °C II 2G Ex h IIC T6 Gb With built-in switch, II 2D Ex h IIIC T85°C Db observe the type... -
Page 18: Mechanical Strength
Heinrichs Messtechnik GmbH If grounding cannot be guaranteed via the process connections (e.g. plastic process connections), the flow meter must be connected to the local ground potential via the flanges. This connection only ensures electrostatic grounding of the device and does not meet the requirements for equipotential bonding. -
Page 19: Ce Marking
Heinrichs Messtechnik GmbH 12 CE marking The measuring system meets the statutory requirements of the following EU directives: 2014/34/EU (ATEX) Equipment for Use in Potentially Explosive Atmospheres 2014/30/EU (EMC) Electromagnetic Compatibility. With respect to the Pressure Equipment Directive 2014/68/EU, the devices fall within the scope of application of Article 4, Paragraph 3, and therefore requires no CE marking in accordance with this directive. -
Page 20: Safety Instructions
Heinrichs Messtechnik GmbH 16 Safety instructions 16.1 Intended use The K09 variable-area flow meter may be used only for flow measurements of fluid and gaseous media. The manufacturer shall not be liable for damage which results from improper or unintended use. When dealing with an aggressive medium, the material durability of all wetted parts is to be clarified. -
Page 21: Maintenance
Heinrichs Messtechnik GmbH 18 Maintenance If you use the meter in the intended manner no special maintenance is required. However, the variable area flow meter should be checked in the context of the routine maintenance of the facility and the pipelines. Special attention should be paid to dirt, corrosion denudation, mechanical wear as well damage to the glass cone. -
Page 22: Depiction Of The Dis- And Reassembly
Heinrichs Messtechnik GmbH 18.1.3 Depiction of the dis- and reassembly Clamping ring Caution! The shaft packing of the valve must be readjusted 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). -
Page 23: Returning Devices For Repair And Service
Heinrichs Messtechnik GmbH 19 Returning devices for repair and service Note: In accordance with the applicable waste disposal legislation, the owner/client is responsible for the disposal of special waste and hazardous materials. Consequently, all devices sent to Heinrichs Messtechnik for repair must be free of any hazardous materials. -
Page 24: Decontamination Certificate For Device Cleaning
Heinrichs Messtechnik GmbH 20 Decontamination certificate for device cleaning Company name: ..........………………….. Address: ................... Department: ................. Contact person: ..............Phone: .................... The enclosed variable-area flowmeter, Model ..........................was operated using the following fluid: ............................................In as much as this fluid is water-hazardous / toxic / corrosive / combustible / a health hazard / environmentally hazardous we have performed the following steps: ... -
Page 25: Model Code
Air (Nl/h) 50-450 Air (Nl/h) 60-800 Air (Nl/h) 120-1200 Air (Nl/h) 200-2000 Labeling Air (Nl/h) 300-3000 Heinrichs O: (l/h) 0,02-0,25 KOBOLD O: (l/h) 0,08-0,7 neutral O: (l/h) 0,1-1,0 Special O: (l/h) 0,25-2,5 Marking O: (l/h) 0,6-6,3 without O: (l/h) 1,0-10 st.st. -
Page 26: Declaration Of Conformity
Heinrichs Messtechnik GmbH 22 Declaration of Conformity Operating Manual K09 Page 26 of 28... - Page 27 Heinrichs Messtechnik GmbH Operating Manual K09 Page 27 of 28...
- Page 28 Heinrichs Messtechnik GmbH Operating Manual K09 Page 28 of 28...
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