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 (16 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 04/2015 - 4000422303 AD DK32/34 II2G R03 en...
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Page 2: Table Of Contents
4.1 General notes ........................9 4.2 Earthing 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 04/2015 - 4000422303 AD DK32/34 II2G R03 en... -
Page 3: Safety Instructions
PTB 99 ATEX 2191 PTB 99 ATEX 2191 If required the EC Type Test Certificate can be downloaded under www.krohne.com. 1.3 Approval according to the IECEx scheme Conformity with IECEx standards was tested in accordance with the IECEx Certification Scheme for Explosive Atmospheres as per IEC 60079-0 and IEC 60079-11. -
Page 4: Device Description
4 PED data 5 Sizing data: temperature & pressure rating 6 Ex-data according to PTB 99 ATEX 2191 and IECEx PTB 09.0025 7 Built-in equipment 8 Note manual 9 KROHNE website www.krohne.com 04/2015 - 4000422303 AD DK32/34 II2G R03 en... -
Page 5: Flammable Products
Intrinsic Safety type, protection level “ia“ suitable for gas group IIC, IIB and IIA T6...T1 T6...T1 T6...T1 T6...T1 suitable for temperature class T6 ... T1 EPL, suitable for zone 1 04/2015 - 4000422303 AD DK32/34 II2G R03 en www.krohne.com... -
Page 6: Ambient Temperature / Temperature Classes
[°C] [°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 04/2015 - 4000422303 AD DK32/34 II2G R03 en... -
Page 7: Electrical Data
16 VDC 25 mA 64 mW Irrespective of the instrument design the following values are to be observed for each intrinsically safe circuit in case of interconnection: 150 nF 150 µH 04/2015 - 4000422303 AD DK32/34 II2G R03 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 04/2015 - 4000422303 AD DK32/34 II2G R03 en... -
Page 9: Electrical Connections
(nominal diameter range 6...9mm). Connection diagrams Contact connection Cable colors of assembled cable Min minus white Min plus yellow Max minusMax minus green Max plus brown Lift slot Fastening screw of connection box 04/2015 - 4000422303 AD DK32/34 II2G R03 en www.krohne.com... -
Page 10: Earthing And Equipotential Bonding
1. The position of the ground terminal is illustrated below. The connection guarantees only an electrostatic connection of the device and does not comply with the requirements of an equipotential bonding connection. DK32 - DK34 www.krohne.com 04/2015 - 4000422303 AD DK32/34 II2G R03 en... -
Page 11: Operation
Setting of the limit switches may be carried out during operation. Remove the housing cover to this purpose. The housing cover has to be closed immediately after the limit switches have been set. 04/2015 - 4000422303 AD DK32/34 II2G R03 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 seals must be used when re-installing the device in the piping. • www.krohne.com 04/2015 - 4000422303 AD DK32/34 II2G R03 en... -
Page 13: Notes
NOTES DK32 DK34 04/2015 - 4000422303 AD DK32/34 II2G R03 en www.krohne.com... - Page 14 NOTES DK32 DK34 www.krohne.com 04/2015 - 4000422303 AD DK32/34 II2G R03 en...
- Page 15 NOTES DK32 DK34 04/2015 - 4000422303 AD DK32/34 II2G R03 en www.krohne.com...
- Page 16 Measuring systems for the marine industry Head Office KROHNE Messtechnik GmbH Ludwig-Krohne-Str. 5 47058 Duisburg (Germany) Tel.:+49 203 301 0 Fax:+49 203 301 103 89 info@krohne.com The current list of all KROHNE contacts and addresses can be found at: www.krohne.com...