KROHNE DK32 Supplementary Instructions Manual
Variable area flowmeter with electrical built-ins
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Also See for DK32:
- Handbook (52 pages) ,
- Supplementary instructions manual (28 pages) ,
- Supplementary instructions manual (24 pages)
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Table of Contents
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Summary of Contents for KROHNE DK32
- Page 1 DK32-DK34 DK32-DK34 DK32-DK34 DK32-DK34 Supplementary Instructions Supplementary Instructions Supplementary Instructions Supplementary Instructions Variable area flowmeter with electrical built-ins Equipment category II 2 G © KROHNE 08/2017 - 4000422304 - AD DK32-34 II2G R04 en...
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Page 2: Table Of Contents
4.1 General notes ........................9 4.2 Grounding and equipotential bonding................10 5 Operation 5.1 Start-up........................... 11 5.2 Operation ........................11 6 Service 6.1 Maintenance ........................12 6.2 Dismantling ........................12 7 Notes www.krohne.com 08/2017 - 4000422304 - AD DK32-34 II2G R04 en... -
Page 3: Safety Instructions
The operator or his agent is responsible for observing any additional standards, directives or laws if required due to operating conditions or place of installation. This applies in particular to the use of easily detachable process connections when measuring flammable media. 08/2017 - 4000422304 - AD DK32-34 II2G R04 en www.krohne.com... -
Page 4: Device Description
5 Rating data: temperature & pressure rating 6 Ex data according to PTB 99 ATEX 2191 and IECEx PTB 09.0025 7 Built-in equipment 8 Data matrix 9 Safety instructions and disposal symbol www.krohne.com 08/2017 - 4000422304 - AD DK32-34 II2G R04 en... -
Page 5: Flammable Products
Protection type intrinsic safety, protection level "ia" Suitable for gas group IIC, IIB and IIA T6...T1 T6...T1 Suitable for temperature class T6...T1 T6...T1 T6...T1 EPL, suitable for zone 1 08/2017 - 4000422304 - AD DK32-34 II2G R04 en www.krohne.com... -
Page 6: Ambient Temperature / Temperature Classes
[°F] -20...+40 -4...+104 -20...+50 -4...+122 -20...+60 -4...+140 -20...+40 -4...+104 -20...+50 -4...+122 -20...+60 -4...+140 -20...+40 -4...+104 -20...+50 -4...+122 -20...+60 -4...+140 -20...+90 -4...+194 T3...T1 -20...+40 -4...+104 -20...+50 -4...+122 -20...+60 -4...+140 -20...+90 -4...+194 www.krohne.com 08/2017 - 4000422304 - AD DK32-34 II2G R04 en... -
Page 7: Electrical Data
16 VDC 25 mA 64 mW Irrespective of the device design, the following values are to be observed for each intrinsically safe circuit in case of interconnection: 150 nF 150 µH 08/2017 - 4000422304 - AD DK32-34 II2G R04 en www.krohne.com... -
Page 8: Installation
The manufacturer is not liable for any damage resulting from improper use or use other than the intended purpose. This applies in particular to hazards due to insufficient corrosion resistance and suitability of the materials in contact with product. www.krohne.com 08/2017 - 4000422304 - AD DK32-34 II2G R04 en... -
Page 9: Electrical Connections
(nominal diameter range 6...9 mm). Connection diagrams Contact connection Cable colors of assembled cable Min minus white Min plus yellow Max minus green Max plus brown Lift slot Fastening screw of connection box 08/2017 - 4000422304 - AD DK32-34 II2G R04 en www.krohne.com... -
Page 10: Grounding And Equipotential Bonding
1. The position of the ground terminal is illustrated below. This connection only ensures electrostatic grounding of the device and does not meet the requirements for equipotential bonding. DK32 - DK34 www.krohne.com 08/2017 - 4000422304 - AD DK32-34 II2G R04 en... -
Page 11: Operation
Setting of the limit switches may be carried out during operation. To do so, remove the housing cover. Close the housing cover immediately after the limit switches have been set. 08/2017 - 4000422304 - AD DK32-34 II2G R04 en www.krohne.com... -
Page 12: Service
In the case of environmentally critical or hazardous products, appropriate safety precautions • must be taken with regard to residual liquids in the measuring unit. New gaskets have to be used when re-installing the device in the piping. • www.krohne.com 08/2017 - 4000422304 - AD DK32-34 II2G R04 en... -
Page 13: Notes
NOTES DK32-DK34 08/2017 - 4000422304 - AD DK32-34 II2G R04 en www.krohne.com... - Page 14 NOTES DK32-DK34 www.krohne.com 08/2017 - 4000422304 - AD DK32-34 II2G R04 en...
- Page 15 NOTES DK32-DK34 08/2017 - 4000422304 - AD DK32-34 II2G R04 en www.krohne.com...
- Page 16 • Process Analysis • Services Head Office KROHNE Messtechnik GmbH Ludwig-Krohne-Str. 5 47058 Duisburg (Germany) Tel.: +49 203 301 0 Fax: +49 203 301 10389 info@krohne.com The current list of all KROHNE contacts and addresses can be found at: www.krohne.com...
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